Oral health is one of the most neglected areas of global health. Bad breath bring many people in trouble. Zeta-dental.fr lists some tips, wish they will help you.
Cardamom As Mouth Freshener:
Cineol, a compound found in cardamoms is known to have anti-septic behavior and is a simple cure for inflammation of gums. Halitosis or in common language bad smell of the mouth is also caused by this inflammation of gums. Chew cardamom seeds after meals to enjoy a fresh mouth air.
Cloves To Cut Bad Odor:
Cloves too are one of the many spices that can cut the bad emanating odor from the mouth and reduce tooth ache problem. It is also widely known to have anti-bacterial, anti-fungal, anti-inflammatory, anti-septic, and anti-microbial characteristics that help address many dental and gum related problems. Clove oil is used in many toothpastes and mouth rinse. Eat a clove after meals.
Baking Soda To Bid Good Bye To Smelly Breath:
Baking soda is a very popular remedy to cure smelly breath all over the world. Baking soda changes the pH levels of the mouth and creates a bitter and damaging environment for the bacteria to survive. It is especially effective in treating gingivitis problem and teeth whitening.
Make homemade toothpaste by mixing 3 parts of baking soda and one part of salt. Clean your teeth with this mixture.
Fresh Fruits And Vegetables To Eliminate Bacteria:
Chew on fresh, crispy food like vegetables and fruits to auto-floss the teeth and get rid of the anaerobic germs, bacteria, and remove any stuck food between the teeth. These food items increases saliva secretion, has high content of water, and prevents and removes plaque. Chew carrots, celery, cucumber, and apples regularly for their crispy texture and high nutritional levels.
Zeta-dental.fr recommend air polisher to dentist.
2013年2月28日星期四
2013年2月27日星期三
Dental loupes statue
Oral loupes serve very useful requirements within the everyday scientific procedure with precision and perfection. Not just the operations are carried out with ease, they also help the dental practitioners from various issues.
Improved ergonomic office posture:
it is one of the biggest benefits of eye-loupes because operating extended hours in a particular position takes its cost on the system of physicians. They must sustain a particular position while operating on their sufferers. To get a better perspective of the workspace physicians have to depend on. In this process, they usually harm their system they are not able to sustain an ergonomic office position. With dental loupes sydney, they can not only sustain an ergonomic office position, but avoid the ill-effects of long-term poor position.
It is necessary for the dental physician to perform operations inside a correct position. Otherwise they”ll suffer large issues when themselves becomes poor in aging. This is generally triggered due to flexing from the system and eye-strain to get a better perspective of the significant place. loupes dentaires produce very distinct and a clear picture, thus choices does not have to go through any pressure or fight perspective the tiniest issue in the mouth area. Nowadays, even a dental professional analyze organizations in the individual’s mouth area and see even the tiniest oral cavaties, it needs dental loupes mild to properly identify the issue and then perform on it.
zeta-dental.fr recommend:
it is one of the biggest benefits of eye-loupes because operating extended hours in a particular position takes its cost on the system of physicians. They must sustain a particular position while operating on their sufferers. To get a better perspective of the workspace physicians have to depend on. In this process, they usually harm their system they are not able to sustain an ergonomic office position. With dental loupes sydney, they can not only sustain an ergonomic office position, but avoid the ill-effects of long-term poor position.
It is necessary for the dental physician to perform operations inside a correct position. Otherwise they”ll suffer large issues when themselves becomes poor in aging. This is generally triggered due to flexing from the system and eye-strain to get a better perspective of the significant place. loupes dentaires produce very distinct and a clear picture, thus choices does not have to go through any pressure or fight perspective the tiniest issue in the mouth area. Nowadays, even a dental professional analyze organizations in the individual’s mouth area and see even the tiniest oral cavaties, it needs dental loupes mild to properly identify the issue and then perform on it.
zeta-dental.fr recommend:
2013年2月26日星期二
Mercury vapour from amalgams from dentist
Patients are also exposed to mercury from their dental restorations, particularly through the release of mercury vapour from amalgams, which can be breathed in directly. The level of exposure is highest during placement and removal. Exposure to mercury from fillings that are in place depends on the number of fillings, the filling size, composition, surface, age and placement, the chewing habits, food texture, grinding and brushing teeth and many other physiological factors.
In general, once they are in place, exposure to mercury from amalgam fillings is well below recognised tolerable limits, even for individuals with a large number of restorations. Since the main exposure happens when placing or removing amalgam fillings, it is better to leave them in place unless there is a medical reason to remove them during this process dentist will hold the tool polissage de dents. Although dental workers do not touch amalgam and usually wear gloves and face masks, they breathe in mercury vapours, particularly during placement and removal of fillings. As a result, and despite improvements in technique and in mercury hygiene measures, exposure to mercury is normally higher for dental workers than for the general population.
Zeta-dental.fr reminds: During pregnancy and early life, children can be exposed from a variety of sources to organic and inorganic mercury– through their mothers in the womb and during breast-feeding. However, exposure levels are extremely low and no adverse effects have been reported during pregnancy and early life. The concentration of total mercury in human breast milk is considered to be too low to pose any risk to infants.
In general, once they are in place, exposure to mercury from amalgam fillings is well below recognised tolerable limits, even for individuals with a large number of restorations. Since the main exposure happens when placing or removing amalgam fillings, it is better to leave them in place unless there is a medical reason to remove them during this process dentist will hold the tool polissage de dents. Although dental workers do not touch amalgam and usually wear gloves and face masks, they breathe in mercury vapours, particularly during placement and removal of fillings. As a result, and despite improvements in technique and in mercury hygiene measures, exposure to mercury is normally higher for dental workers than for the general population.
Zeta-dental.fr reminds: During pregnancy and early life, children can be exposed from a variety of sources to organic and inorganic mercury– through their mothers in the womb and during breast-feeding. However, exposure levels are extremely low and no adverse effects have been reported during pregnancy and early life. The concentration of total mercury in human breast milk is considered to be too low to pose any risk to infants.
2013年2月25日星期一
Pulse oximeter makes patient more safer
Years of trying to assess oxygenation under the surgical drapes was over—anaesthesia had leapt forward in safety. Although the theorists explained that the monitor lagged behind the problem and was not evidence based, I knew patients were dying regularly from hypoxia (undetected oesophageal intubation, airway obstruction, and hypoventilation from other causes), which could be easily detected with a much improved chance of survival if oximetry was available.
Today, oxymètre de doigt is measured in just about every patient coming into hospital. As clinicians we depend on it, particularly for patients who are acutely ill, as a basic part of routine care on the wards, NICU, ICU, and emergency department. The concept of not monitoring SpO2 during anaesthesia would be negligent, as it has been mandated for many years nationally by the Association of Anaesthetists of Great Britain and Ireland (AAGBI).
In both series, undetected, unmanaged hypoxia was the killer. No oximetry was available. In UK we manage mortality rates from anaesthesia of around 1:200,000—making anaesthesia at least a staggering 1000 times safer. Imagine if it was you, your partner, or your child facing the other set of odds?
Today, oxymètre de doigt is measured in just about every patient coming into hospital. As clinicians we depend on it, particularly for patients who are acutely ill, as a basic part of routine care on the wards, NICU, ICU, and emergency department. The concept of not monitoring SpO2 during anaesthesia would be negligent, as it has been mandated for many years nationally by the Association of Anaesthetists of Great Britain and Ireland (AAGBI).
In both series, undetected, unmanaged hypoxia was the killer. No oximetry was available. In UK we manage mortality rates from anaesthesia of around 1:200,000—making anaesthesia at least a staggering 1000 times safer. Imagine if it was you, your partner, or your child facing the other set of odds?
2013年2月24日星期日
Zeta-dental.fr explains Invasive teeth whitening
The most effective and least invasive teeth whitening procedure is a laser teeth whitening procedure. There are different teeth whitening methods available and they differ in the mechanism, technique and in which whitening agent is delivered on the teeth. Some whitening treatments are given with the use of a preformed or custom-made tray. Some whitening treatments are painted onto the teeth with an applicator brush, in its liquid or gel form.
Some whitening treatments make use of strips that are adhered to the teeth surface and others make use of a light or laser machine. Teeth whitening that is done in-office or in the dental clinic is usually carried out with the use of a laser or blanchiment de dents . The machine can be handheld, it could be strapped on the chair’s arm or it could appear as a standalone portable unit with stand. Regardless of how the machine looks, it performs the same function. When a whitening procedure is carried out with a laser whitening machine, you can boost the effect of the whitening agent and you can increase the effectivness of the whitening process.
In other words, it will help you achieve a level of whiteness that you cannot achieve with the use of other methods. Regardless of the type of whitening machine, typically they all come with a timer so you can set them to ten, fifteen, twenty to thirty minutes, depending on the available settings. The light is strong, so an accessory eye-shield is given to the operator and the patient.
Some whitening treatments make use of strips that are adhered to the teeth surface and others make use of a light or laser machine. Teeth whitening that is done in-office or in the dental clinic is usually carried out with the use of a laser or blanchiment de dents . The machine can be handheld, it could be strapped on the chair’s arm or it could appear as a standalone portable unit with stand. Regardless of how the machine looks, it performs the same function. When a whitening procedure is carried out with a laser whitening machine, you can boost the effect of the whitening agent and you can increase the effectivness of the whitening process.
In other words, it will help you achieve a level of whiteness that you cannot achieve with the use of other methods. Regardless of the type of whitening machine, typically they all come with a timer so you can set them to ten, fifteen, twenty to thirty minutes, depending on the available settings. The light is strong, so an accessory eye-shield is given to the operator and the patient.
2013年2月22日星期五
Advantages of Selecting the Dental Burs
The best dental burs a person may find are made with expert craftsmanship, to allow for the tool to be used effectively for any job it may be needed for. The cutters are usually made out of tungsten carbide or diamond, giving one of the finest tools to do more precise work with. There are some that are also made out of stainless steel, providing a usable product at a more affordable price.
An obtuse made head may not cut as successfully, but it can easily last for considerably longer.
Endurance could be very crucial to decide on good buys, however it should also manage to perform the duty it is needed for, which usually may be the determining point. You’ll find an incredible quantity of numerous types to make a decision from, permitting a dental specialist to own tools to match the assorted work they will need to carry out on a frequent basis. Beautifully shaped shanks give each one exceptional accuracy, which makes it possible for truly fine jobs to be carried out while cutting bone tissue or enamel.
Having low quality products fail during a procedure is an encounter that neither the patient nor dental professional want to deal with. Buying good quality components for your dentistry-tools fraise pour dentiste; will assist to lessen the quantity of issues one might run into in the practice. The type of shank material is also important to make sure that it does not overheat with extended use. Some metals carry too much heat across and can become extremely hot, which may lead to additional wear and tear.
Trying out the many different kinds of bur products there are, until you find ones that you enjoy working with and stocking, may be big task to deal with, with so many options available.
Endurance could be very crucial to decide on good buys, however it should also manage to perform the duty it is needed for, which usually may be the determining point. You’ll find an incredible quantity of numerous types to make a decision from, permitting a dental specialist to own tools to match the assorted work they will need to carry out on a frequent basis. Beautifully shaped shanks give each one exceptional accuracy, which makes it possible for truly fine jobs to be carried out while cutting bone tissue or enamel.
Having low quality products fail during a procedure is an encounter that neither the patient nor dental professional want to deal with. Buying good quality components for your dentistry-tools fraise pour dentiste; will assist to lessen the quantity of issues one might run into in the practice. The type of shank material is also important to make sure that it does not overheat with extended use. Some metals carry too much heat across and can become extremely hot, which may lead to additional wear and tear.
Trying out the many different kinds of bur products there are, until you find ones that you enjoy working with and stocking, may be big task to deal with, with so many options available.
2013年2月21日星期四
ECG Machine Origination
The ECG machine that we see today has evolved over the years from a very basic device that was used to measure electricity. This device was known as Galvanometer which was developed in the year 1749.
Ten years later, in the year 1849, Dubois-Raymond enhanced the existing measuring device to measure the current. This device was known as Rheotome.
In 1868, Raymond's student, Julius Bernstein modified the rheotome, so that the simulation and sampling could be varied. This was called as the differential Rheotome. This was the first kind of ECG machine of that time. It was experimented on frog hearts, by measuring their heartbeat using two electrodes. This was the birth of the Electro Cardiograph Machine as we know it today. Due to lack of sensitivity which lead to the further advancement in the design and Capillary electrometer was developed by Gabriel Lippmann in 1872.
Augustus De'sire waller was the first one to discover that the capillary electrometer can measure the electrical activity of the human heart without opening the chest. The firs electrical activity of the human heart was recorded in 1887. It was initially called as cardiogram and later Einthoven named it as Electrocardiogram. Einthoven began to work his work on Moniteur ECG in 1900.The first improvement in the capillary electrometer was the invention of string galvanometer in 1903. The first ECG machine introduced in the US was the string electrocardiograph that was developed by Cohn in 1909. The first machine in the US was designed by Horatio Williams and built in 1914 by Charles Hindle. On May 20, 1915, the machine traced the electrical activity of the human heart for the first time.
The next improvement was done on the electrodes. The size of the ECG was greatly reduced. In 1920, the strap on electrode was introduced by Cohn.. In 1932, Rudolph Burger introduced the suction electrode, which was later modified by Welsh as the suction cup that is currently in use with 12 lead machines.
In 1868, Raymond's student, Julius Bernstein modified the rheotome, so that the simulation and sampling could be varied. This was called as the differential Rheotome. This was the first kind of ECG machine of that time. It was experimented on frog hearts, by measuring their heartbeat using two electrodes. This was the birth of the Electro Cardiograph Machine as we know it today. Due to lack of sensitivity which lead to the further advancement in the design and Capillary electrometer was developed by Gabriel Lippmann in 1872.
Augustus De'sire waller was the first one to discover that the capillary electrometer can measure the electrical activity of the human heart without opening the chest. The firs electrical activity of the human heart was recorded in 1887. It was initially called as cardiogram and later Einthoven named it as Electrocardiogram. Einthoven began to work his work on Moniteur ECG in 1900.The first improvement in the capillary electrometer was the invention of string galvanometer in 1903. The first ECG machine introduced in the US was the string electrocardiograph that was developed by Cohn in 1909. The first machine in the US was designed by Horatio Williams and built in 1914 by Charles Hindle. On May 20, 1915, the machine traced the electrical activity of the human heart for the first time.
The next improvement was done on the electrodes. The size of the ECG was greatly reduced. In 1920, the strap on electrode was introduced by Cohn.. In 1932, Rudolph Burger introduced the suction electrode, which was later modified by Welsh as the suction cup that is currently in use with 12 lead machines.
2013年2月20日星期三
What Increases tooth decay Risk
If you do not brush and floss your teeth regularly, plaque and bacteria build up on your teeth. Brushing your teeth twice a day and flossing once a day helps remove the plaque from the surfaces of your teeth, between your teeth, and under your gums. With less plaque, there are fewer bacteria to make the acids that eat away your teeth.
Not having your teeth cleaned by your dentist also allows plaque to build up. Your dentist or dental hygienist scrapes off the plaque and tartar, giving your teeth a "clean start." Regular visits to your dentist for cleaning and checkups can help prevent tooth decay and also catch other dental problems early, before they become serious. Eating foods that are high in sugar and other carbohydrates (pastries, grains, pasta, and bread).
Bacteria feed on these types of food, so eating a lot of them speeds up the rate of tooth decay. Lack of fluoride. Fluoride helps prevent tooth decay by making teeth more resistant to acids produced by plaque. If your local water supply does not have enough fluoride in it, use a toothpaste that contains fluoride. Also talk to your dentist or dental hygienist about other ways you can increase your fluoride levels. Smoking, using spit (smokeless) tobacco, or being in areas where you breathe in tobacco smoke.
www.zeta-dental.fr advises: we should control the risk then when we become older we can keep good teeth.
Not having your teeth cleaned by your dentist also allows plaque to build up. Your dentist or dental hygienist scrapes off the plaque and tartar, giving your teeth a "clean start." Regular visits to your dentist for cleaning and checkups can help prevent tooth decay and also catch other dental problems early, before they become serious. Eating foods that are high in sugar and other carbohydrates (pastries, grains, pasta, and bread).
Bacteria feed on these types of food, so eating a lot of them speeds up the rate of tooth decay. Lack of fluoride. Fluoride helps prevent tooth decay by making teeth more resistant to acids produced by plaque. If your local water supply does not have enough fluoride in it, use a toothpaste that contains fluoride. Also talk to your dentist or dental hygienist about other ways you can increase your fluoride levels. Smoking, using spit (smokeless) tobacco, or being in areas where you breathe in tobacco smoke.
www.zeta-dental.fr advises: we should control the risk then when we become older we can keep good teeth.
2013年2月19日星期二
What Damages a Tooth's Nerve
When nerve tissue or pulp is damaged, it breaks down and bacteria begin to multiply within the pulp chamber. The bacteria and other decayed debris can cause an infection or abscessed tooth. An abscess is a pus-filled pocket that forms at the end of the roots of the tooth. An abscess occurs when the infection spreads all the way past the ends of the roots of the tooth.
In addition to an abscess, an infection in the root canal of a tooth can cause: 1. Swelling that may spread to other areas of the face, neck, or head
2. Bone loss around the tip of the root
3. Drainage problems extending outward from the root. A hole can occur through the side of the tooth with drainage into the gums or through the cheek with drainage into the skin. A tooth's nerve and pulp can become irritated, inflamed, and infected due to deep decay, repeated dental procedures on a tooth and/or large fillings, a crack or chip in the tooth, or trauma to the face.
Zeta-dental.fr reminds signs you may need a root canal include:
1. Severe toothache pain upon chewing or application of pressure
2. Prolonged sensitivity/pain to heat or cold temperatures (after the hot or cold has been removed)
3. Discoloration (a darkening) of the tooth
4. Swelling and tenderness in the nearby gums
5. A persistent or recurring pimple on the gums 6. Sometimes no symptoms are present
In addition to an abscess, an infection in the root canal of a tooth can cause: 1. Swelling that may spread to other areas of the face, neck, or head
2. Bone loss around the tip of the root
3. Drainage problems extending outward from the root. A hole can occur through the side of the tooth with drainage into the gums or through the cheek with drainage into the skin. A tooth's nerve and pulp can become irritated, inflamed, and infected due to deep decay, repeated dental procedures on a tooth and/or large fillings, a crack or chip in the tooth, or trauma to the face.
Zeta-dental.fr reminds signs you may need a root canal include:
1. Severe toothache pain upon chewing or application of pressure
2. Prolonged sensitivity/pain to heat or cold temperatures (after the hot or cold has been removed)
3. Discoloration (a darkening) of the tooth
4. Swelling and tenderness in the nearby gums
5. A persistent or recurring pimple on the gums 6. Sometimes no symptoms are present
2013年2月18日星期一
Oral hygiene cleaning
One of the oral hygiene devices available today, by using the Magenta® Caméra Filaire intra-orale, tartar and dental plaque become visible (illuminated) by the one-touch mode changer. It’s also useful for many other parts of the body, such as the back, skin, head, offering easy and sanitary viewing.
Very easy for anyone to use from zeta-dental.fr:
• Step 1: Insert batteries
• Step 2: Put one of the disposable covers on the Magenta® Caméra Filaire intra-orale
• Step 3: Plug the video cable into your TV
• Step 4: View the automatic clear picture!
from www.zeta-dental.fr
Very easy for anyone to use from zeta-dental.fr:
• Step 1: Insert batteries
• Step 2: Put one of the disposable covers on the Magenta® Caméra Filaire intra-orale
• Step 3: Plug the video cable into your TV
• Step 4: View the automatic clear picture!
from www.zeta-dental.fr
2013年2月17日星期日
Trips to beauty parlor for teeth
Many people spend much money on skin care products and on frequent trips to beauty parlor or salon, but when come to dental care, they skip the visit. Teeth are actually precious asset and we should not take them for granted. In fact, oral care does not require much money commitment compared to the amount you have spent on your hair or skin.
Bacteria actually lives in your mouths and it always try to find a hard surface to stick to and grow to be plaque, an invisible film that coats your teeth. You can feel it when you wake up in the morning and run your tongue along the inside of your lower back teeth. You need to disrupt the formation of plaque with proper dental care.
Get a good toothbrush to avoid tooth abrasion. The harder the brush, the greater is the risk of harming your gum. I recommend soft end rounded bristles toothbrush. The shape of the toothbrush should also allow you to reach all the way to your back teeth easily.
Zeta-dental.fr advises:
Electric toothbrushes not necessarily will clean your teeth better. However, these devices can motivate children to brush more or longer because they usually fascinates them. Also, they are useful for people who are less than diligent about proper brushing technique or for people with physical limitations that make brushing difficult. Change your toothbrush every 3 to 4 months or as soon as the bristles get bent or splayed out. Brushes which are worn out will not be able to clean your teeth well and may even hurt your gum. Some toothbrush have color markers to indicate whether it is time to change a new brush.
Bacteria actually lives in your mouths and it always try to find a hard surface to stick to and grow to be plaque, an invisible film that coats your teeth. You can feel it when you wake up in the morning and run your tongue along the inside of your lower back teeth. You need to disrupt the formation of plaque with proper dental care.
Get a good toothbrush to avoid tooth abrasion. The harder the brush, the greater is the risk of harming your gum. I recommend soft end rounded bristles toothbrush. The shape of the toothbrush should also allow you to reach all the way to your back teeth easily.
Zeta-dental.fr advises:
Electric toothbrushes not necessarily will clean your teeth better. However, these devices can motivate children to brush more or longer because they usually fascinates them. Also, they are useful for people who are less than diligent about proper brushing technique or for people with physical limitations that make brushing difficult. Change your toothbrush every 3 to 4 months or as soon as the bristles get bent or splayed out. Brushes which are worn out will not be able to clean your teeth well and may even hurt your gum. Some toothbrush have color markers to indicate whether it is time to change a new brush.
2013年2月5日星期二
Boost Dental Care for Thousands
According
to CDC, tooth decay affects U.S. children more than any other chronic
infectious condition.
However,
data from California Medicaid Management Information Services show that just
27% of children who are eligible for Medi-Cal received dental care in 2011,
compared with 34% who received such care in 2009. Medi-Cal is California's
Medicaid program.
Carmella
Gutierrez, president of Californians for Patient Care, said that more than
one-fourth of California children ages two to five and half of children ages 12
to 15 have had tooth decay.
She
added that tooth decay can be linked to poor digestion, as well as heart and
respiratory conditions.
The
initiative -- called the "Virtual Dental Home Demonstration Project"
-- is operated by the Pacific Center for Special Care, part of the University
of the Pacific's school of dentistry in San Francisco.
It
serves children from low-income households and individuals who are elderly or
disabled, among others.
For
the initiative, registered dental hygienists and dental assistants visit
several types of facilities, including:
- Schools;
- Residential facilities for people with disabilities; and
- Nursing homes.
Using
portable imaging equipment and an online dental record system, the dental
hygienists and dental assistants upload dental and medical histories -- along
with images -- to a website for remote dentists to review. The dentists then
provide a treatment plan or refer patients with more complex conditions to a
dentist in the region.
Laboratory dental micromotor maintain
This is a laboratory dental micromotor and is what dental technicians use. It is not what dentists use inside people's mouths, which is usually a high speed (up to around 400,000RPM) or low speed (around 200,000RPM) turbine, operated by an air compressor. There are some electric ones and other micromotors such as for surgery or endodontics (according to some makers' websites) but these are also not what is (IMO) best for woodwind repairs. The higher speed of more than 50,000RPM is not useful IMO.
Plus the straight angle of the lab micromotors is better for many purposes. There are several types of tools that are used in woodwind repairs that are similar one a lot of ways. One is a Dremel, actually brand name but there are other Dremel-like tools that are the same. I think I saw a Dremel used to grind teeth of some animals in the zoo! There are flexible shaft rotary tools, also called pendant drills. I have tried all those types significantly. There are also different types of lab dental micromotors, which I have also tried. I went to a dental equipment exhibition to try a lot of different ones and choose mine. First, how a micromotor is different from the other "similar" tools.
If repairs were a Formula 1 race, then a crude comaprison would be that the micromotor is a Ferrari race car, the flexible shaft tool is a family car and the Dremel is a bus. You can still complete the course with the bus, but it will be much slower and more cumbersome. Actually maybe there are parts you couldn't manouver with the bus at all. The family car would be better but no match for the race car. A good micromotor is significantly more expensive than the others. The most obvious difference is that with the Dremel or pendant drill, the motor isn't micro. The Dremel has a big motor on the handpiece. This makes a very inprecise tool that is awkward to use to precision work.
It also (according to Dremel's website) has a speed from 5,000RPM to 35,000RPM. Some of the uses are better with slower and faster speed than that. Some of the things I wouldn't dare to use a Dremel at all, just no enough control and accuracy. AFAIK the Dremel can also have an extension to be made into a pendant drill. The pendant drill (aka flexible shaft rotary tool) has a motor seperate from the handpiece and they are connected with the flexible shaft. This is a cable that trasmits the rotation from motor to handpiece. In comparison with a micromotor, this is the equivilent of writing with a pencil with an apple stuck at the back end of it. Really imprecise in comparison and also lack of control. These typically have a high speed of about 20,000RPM.
Plus the straight angle of the lab micromotors is better for many purposes. There are several types of tools that are used in woodwind repairs that are similar one a lot of ways. One is a Dremel, actually brand name but there are other Dremel-like tools that are the same. I think I saw a Dremel used to grind teeth of some animals in the zoo! There are flexible shaft rotary tools, also called pendant drills. I have tried all those types significantly. There are also different types of lab dental micromotors, which I have also tried. I went to a dental equipment exhibition to try a lot of different ones and choose mine. First, how a micromotor is different from the other "similar" tools.
If repairs were a Formula 1 race, then a crude comaprison would be that the micromotor is a Ferrari race car, the flexible shaft tool is a family car and the Dremel is a bus. You can still complete the course with the bus, but it will be much slower and more cumbersome. Actually maybe there are parts you couldn't manouver with the bus at all. The family car would be better but no match for the race car. A good micromotor is significantly more expensive than the others. The most obvious difference is that with the Dremel or pendant drill, the motor isn't micro. The Dremel has a big motor on the handpiece. This makes a very inprecise tool that is awkward to use to precision work.
It also (according to Dremel's website) has a speed from 5,000RPM to 35,000RPM. Some of the uses are better with slower and faster speed than that. Some of the things I wouldn't dare to use a Dremel at all, just no enough control and accuracy. AFAIK the Dremel can also have an extension to be made into a pendant drill. The pendant drill (aka flexible shaft rotary tool) has a motor seperate from the handpiece and they are connected with the flexible shaft. This is a cable that trasmits the rotation from motor to handpiece. In comparison with a micromotor, this is the equivilent of writing with a pencil with an apple stuck at the back end of it. Really imprecise in comparison and also lack of control. These typically have a high speed of about 20,000RPM.
2013年2月3日星期日
Complete dentures for lost teeth
Today there have been such advances in the replacement of natural teeth, there is little reason to have to feel so badly. Implants are one possibility, but for many people, the best solution to the problem of lost teeth may be the creation of a partial denture or a full set of dentures.
In a short time, self-esteem and function will return when self-consciousness is lessened by a more natural appearance and clearer speech and ease of eating is made possible once again. Complete dentures are necessary when all teeth have been lost or removed. A dentist will make an impression model and take exacting measurements of the patient's upper and lower jaws. After tooth color, sizes and shapes are chosen from samples, the model and specifications will be used by a dental laboratory to create the dentures. While it may take a few weeks to become accustomed to wearing dentures, confidence levels will rise through practice and familiarity. The dentist can advise when and how often dentures should be worn and offer tips that have helped others adjust to their use. The dentist will also advise how to care for the dentures and provide instructions for maintaining oral health.
Cleaning dentures thoroughly is an important part of their care, not only to maintain their appearance but to extend lifespan and comfort of use. It is no less important to clean and take care of one's mouth. Before inserting dentures in the morning, brushing gums, both palates and the tongue with a soft brush will remove plaque and stimulate mouth tissues before inserting dentures. With well-fitting and maintained dentures and a healthy mouth, facing the world with a more confident smile will return.
In a short time, self-esteem and function will return when self-consciousness is lessened by a more natural appearance and clearer speech and ease of eating is made possible once again. Complete dentures are necessary when all teeth have been lost or removed. A dentist will make an impression model and take exacting measurements of the patient's upper and lower jaws. After tooth color, sizes and shapes are chosen from samples, the model and specifications will be used by a dental laboratory to create the dentures. While it may take a few weeks to become accustomed to wearing dentures, confidence levels will rise through practice and familiarity. The dentist can advise when and how often dentures should be worn and offer tips that have helped others adjust to their use. The dentist will also advise how to care for the dentures and provide instructions for maintaining oral health.
Cleaning dentures thoroughly is an important part of their care, not only to maintain their appearance but to extend lifespan and comfort of use. It is no less important to clean and take care of one's mouth. Before inserting dentures in the morning, brushing gums, both palates and the tongue with a soft brush will remove plaque and stimulate mouth tissues before inserting dentures. With well-fitting and maintained dentures and a healthy mouth, facing the world with a more confident smile will return.
2013年2月1日星期五
Guide great tooth filling
From the usual tooth filling to the occasional root canal, dentistry has come a long way since the days of dreaded procedures. As a patient, you have more options for your dental needs that range from cosmetic to restorative. For getting the finest cosmetic dentistry or dental implants, residents will find this easy guide useful in their search for the ideal dentist.
First, put a high priority on dentists that specialize in the very services you need-in this case, cosmetic dentistry and dental implants.
Like every medical professional, dentists can specialize in specific procedures and this will indicate their level of expertise. Specialization means your dentist has obtained the required skills and competency to deliver the most modern and finest techniques for treatments such as teeth whitening or various orthodontic treatments. Second, choose a cosmetic dentist that residents have given a high approval rating. You can determine this in two ways: by asking your most trusted friends and by going online to look up patient reviews. Either way, never book an appointment with your cosmetic dentist without knowing how they've treated other patients.
You'll want to know about their so-called chair-side manner. You'll want to ask other people about how the dentist went about certain treatments. Both are especially crucial if you need to undergo a complex procedure like dental implants. While the procedure does require the finest skill, it also helps to know that your dentist will be as gentle and caring as possible when the implant is placed.
Like every medical professional, dentists can specialize in specific procedures and this will indicate their level of expertise. Specialization means your dentist has obtained the required skills and competency to deliver the most modern and finest techniques for treatments such as teeth whitening or various orthodontic treatments. Second, choose a cosmetic dentist that residents have given a high approval rating. You can determine this in two ways: by asking your most trusted friends and by going online to look up patient reviews. Either way, never book an appointment with your cosmetic dentist without knowing how they've treated other patients.
You'll want to know about their so-called chair-side manner. You'll want to ask other people about how the dentist went about certain treatments. Both are especially crucial if you need to undergo a complex procedure like dental implants. While the procedure does require the finest skill, it also helps to know that your dentist will be as gentle and caring as possible when the implant is placed.
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