Dental tips

A few things you should know about Micro motors:

Dental micromotors are used in dentistry for the treatment of semihard dental tissues. This instrument is connected to the hoses of other dental instruments with a variable connection system. Different speeds and torques are also variable, meanwhile two different types of instruments can be placed onto micromotor unitd: straight and contra-angle handpieces.

Micromotors for contra-angle handpiece: The shape of these handpieces form an angle with respect to the horizontal, which facilitates access to the mouth. Here the micromotor is attached to the handle, and at the other end different burs are placed depending on the need for each situation.

Straight handpiece micromotors: In this case, the shape of the instrument is straight, and its primary use is for surgeries on third molars and retouching of dental prostheses. The hoses are placed at the other end of the micromotor and the micromotors have a regulator of speed and of the rotation’s direction. In addition to this, these micromotors can be either pneumatic or electric, the most common being the pneumatic ones.

Characteristics of micromotors:

We have several models, both pneumatic and electric, of very small and ergonomic sizes, ideally suited for your dental clinic. When choosing a micromotor, it is also very important to take into account its working power. We have a wide range of micromotors, from the simplest ones to other more powerful models which can reach up to 40,000 rpm designed for dental processes needing high power force. An example of a very innovative electric micromotor in the dental sector is the dental brushless micro motor model which is not connected directly to the mains supply, but rather via a transformer, as it requires a low voltage but continuous power supply. It has the option to be accelerated from 0 to 40,000 rpm, such that you can control the revolutions per minute either by means of a built-in pedal or using a ring at the base of the micromotor. The great advantage of electric micromotors is that speed and torque can be controlled very easily.

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Only we simplify the decision process when picking a micromotor among the great variety of models, brands and connection systems, so that you can focus more time on other areas of your business.

A few things you should know about Micromotors:

Dental micromotors are used in dentistry for the treatment of semihard dental tissues. This instrument is connected to the hoses of other dental instruments with a variable connection system. Different speeds and torques are also variable, meanwhile two different types of instruments can be placed onto micromotor unitd: straight and contra-angle handpieces.

Micromotors for contra-angle handpiece: The shape of these handpieces form an angle with respect to the horizontal, which facilitates access to the mouth. Here the micromotor is attached to the handle, and at the other end different burs are placed depending on the need for each situation.

Straight handpiece micromotors: In this case, the shape of the instrument is straight, and its primary use is for surgeries on third molars and retouching of dental prostheses. The hoses are placed at the other end of the micromotor and the micromotors have a regulator of speed and of the rotation’s direction. In addition to this, these micromotors can be either pneumatic or electric, the most common being the pneumatic ones.

Characteristics of dental micro motor:

When choosing a micromotor, it is also very important to take into account its working power. We have a wide range of micromotors, An example of a very innovative electric micromotor in the dental sector is the M140 LED model which is not connected directly to the mains supply, but rather via a transformer, as it requires a low voltage but continuous power supply. It has the option to be accelerated from 0 to 40,000 rpm, such that you can control the revolutions per minute either by means of a built-in pedal or using a ring at the base of the micromotor. The great advantage of electric micromotors is that speed and torque can be controlled very easily.

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By removing a part of the structure, the tooth preparation provides restorative space, bonding surface, and finish line for various restorations on abutment. Preparation technique plays critical role in achieving the optimal result of tooth preparation. With successful application of microscope in endodontics for >30 years, there is a full expectation of microscopic dentistry. However, as relatively little progress has been made in the application of microscopic dentistry in prosthodontics, the following assumptions have been proposed: Is it suitable to choose the tooth preparation technique under the naked eye in the microscopic vision? Is there a more accurate preparation technology intended for the microscope? To obtain long-term stable therapeutic effects, is it much easier to achieve maximum tooth preservation and retinal protection and maintain periodontal tissue and oral function health under microscopic vision? Whether the microscopic prosthodontics is a gimmick or a breakthrough in obtaining an ideal tooth preparation should be resolved in microscopic tooth preparation.

Currently, the regular method used for esthetic restorations is to remove certain amount of tooth tissue and replace the space with ceramic restorations. Porcelain esthetic restorations include porcelain veneers, porcelain crowns, porcelain inlays, etc. Ceramic veneers have superior properties in both esthetic and tooth preservations and are considered as minimally invasive treatment for indirect esthetic restoration. The development of dental ceramic techniques offered a veneer thickness of about 0.3–0.5 mm, decreasing tooth reduction amount and ensuring it to be within the enamel structure and effective bonding. Without the exposure of dentin, sensitivity discomfort would be alleviated and enamel bonding interface also demonstrated to have higher strength. Nevertheless, studies have shown excessive invasion for some of the veneer tooth preparations. Practically, dentin exposure occurs when the prepared finishing planes exceeded the enamel–dentin junction during clinical operations. Poor long-term effects from non-minimally invasive operations occur due to decreased bonding strength, increased dentin sensitivity, and microleakage. The unfavorable phenomena were often caused by inaccurate clinical treatment designs and imprecise tooth preparations, such as free hand tooth preparation.

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Researchers suspect antimicrobial molecules contained within green tea helps preserve teeth (as long as you don’t add sugar).

People aged 40-64 who drank one cup of green tea a day were less likely to lose teeth.

Drinking unsweetened coffee had no effect on keeping teeth.

Antimicrobial molecules called catechins may account for green tea’s benefits.

A cup of green tea a day may keep the dentist away.

That’s the finding of new research published in Preventive Medicine. The findings show that drinking at least one cup of green tea a day increases the odds of keeping your teeth as you age.

“Green tea may have bacteriocidal effects, which would affect teeth, but only if you drink it without sugar,” said Alfredo Morabia, of Columbia University in New York and editor of Preventive Medicine, who wrote an editorial accompanying the new research.

The researchers suspect that antimicrobial molecules called catechins present in green tea and in lesser amounts in oolong tea provide the benefit. But be careful if you like your tea with sugar: sweetener may negate the effect, the team found.

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Related article: What is hidden caries?

The darker tissue of your teeth, the dentin, can become exposed as the outer layer of enamel is worn away by the effects of aging or things like caffeine and tobacco.
Food particles are naturally attracted to a tooth’s enamel by a certain protein. Products like coffee and tea, berries and soy sauce are notorious for staining teeth. Over time, teeth actually become more absorbent and vulnerable to staining from food and other substances.
One type of stain—caused by traumatic injuries, medications, and fluorosis—actually begins inside the tooth; brushing and flossing don’t help. Another type of stain—one that can be more easily attacked by brushing, flossing and rinsing—is caused by external factors such as foods.
Some commercially available “whitening toothpaste” can be somewhat effective at removing stains and making teeth a few shades brighter. However, many of these products have abrasive substances that can actually wear away your tooth’s enamel.
So, there are more and more people here today are choosing dental whitening procedures to reverse the effects of aging and abuse from food and tobacco stains. There is no doubt that using dental led whitening lamp is a more scientific method for us.
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