The first toothbrush appeared in the 80th year of the XVIII century, which was the basis for constant experiments and modifications. In the XX century, there was a technical breakthrough, crowning the emergence of an electric, and somewhat later an ultrasonic toothbrush. What are the advantages of the latter over their prototypes? You will learn about the advantages of an ultrasonic brush, how it works, and about the best models from this article.
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How ultrasound cleans teeth
At the end of the 20th century, they came up with the use of ultrasound for daily cleaning of teeth. Scientists conducted a series of studies on the effect of ultrasonic waves on microorganisms, during which they were proven ability to destroy bacteria. What is the principle of the ultrasonic brush?
The modern model is equipped with a mechanism that is located in the handle, as well as a piezo-ceramic plate located in the housing or under the bristles.
The latter is ultrasound wave guide. These elements interact with each other, forming an ultrasonic wave that adversely affects the pathological bacteria.
Since the middle of the 20th century, a lot of research has been done on the effect of ultrasound on the human body. The result was a statement that the ultrasound volume, not exceeding 120 dB, no negative effect on health. Modern models with ultrasound emit from 10 to 40 dB.
Properties of toothbrushes
Today, for a full oral care offers a huge selection of products. Choosing a toothbrush, we pay attention not only to who is the manufacturer, but also on the type of product. Let's try to figure out which brush is better: manual, electric, sonic or ultrasonic.
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Manual If you brush your teeth with a manual brush, that is, with a regular brush, you need to make some efforts to do this, and you also need toothpaste. The effect of the procedure depends entirely on effort. - Electric toothbrush works due to frequent vibrations of bristles moving from bottom to top. When using it does not require any special effort, and the effect on the enamel is quite intense. However, the negative quality of the electric brush is its gross translational and rotational movements, which can damage the enamel and the soft tissues of the mucous membrane. In addition, they "drive" microorganisms under the gum, causing an inflammatory periodontal reaction.
- The sound brush works on the same principle as the ultrasonic one, but is inferior to it in the oscillation frequency and other performance parameters. Its working range is in values from 16 thousand to 20 thousand HZ, thus, it should be used as a manual. As a rule, sound brushes intend for kids.
- An ultrasonic toothbrush acts very delicately, but effectively, like an electric model. In addition, ultrasonic waves not only remove plaque on the teeth, but also destroy bacteria.
Moreover, thanks to the ultrasound, the microorganisms do not remain on the bristles; therefore, it is impossible to return the bacteria to the “place”, as in all other cases of the use of dental cleaning devices.Ultrasound has effect on tooth enameland also on soft periodontal tissue.
Scientists from the United States conducted a study, during which it was found that ultrasonic brushes differ from ordinary brushes with the following qualities:
- remove plaque that occurred during sleep, 200% better;
- 450% more effectively fight bleeding gums;
- 230% better cope with gingivitis.
Indications for use
Toothbrush with ultrasound can not harm the body, so it has no contraindications. She happens to be great tool fight against diseases of a parodont, it can be used effectively in case of installation of braces or dentures. Let's look at the range of its indications for use in more detail.
Dental calculus is not able to remove any brush, but ultrasound is quite suitable as a preventive measure. Due to its impact, it is able to remove not only soft deposits, but also persistent, which are formed from frequent smoking, drinking strong coffee and tea, as well as other products with a dyeing effect.
Some models of ultrasonic brushes supplied with special nozzles with a sharp cone-shaped tip, which is designed to remove dense deposits.
From periodontal disease and bad smell
Ultrasound can penetrate into the soft tissue of the gums by 5 mm, recorded cases of its penetration even 12 mm. Ultrasonic exposure improves microcirculation in the treatment area, and also leads to the death of harmful bacteria, which is an excellent prevention of such known diseases as gingivitis, stomatitis, periodontitis, and others.
It is also noticed that ultrasound is capable render and medical assistance. Ultrasound model destroys microbes, thereby saving from the development of periodontal disease, which, in turn, is the prevention of bad breath. Since dealing with microorganisms that cause various diseases, we eliminate the cause of bad smell of the oral cavity.
And after brushing the teeth on the bristles, there is no accumulation of microbes, so re-infection will not occur when the toothbrush is re-used, which means that the unpleasant smell will not return.
For dentures and implants
With the help of a soft ultrasonic brush, a good result is achieved from cleaning dental implants and crowns. In the area of the prosthesis, microbes are constantly accumulating, which tend to penetrate into the gums and cause inflammation, and this can lead to rejection of the implant. Thanks to the ultrasound that penetrates deep into the gums and destroys harmful bacteria, it will not happen.
It is believed that the ultrasound gradually loosens dentures and implants. However, there is no need to worry about this, as this can only happen in the clinic, when an ultrasonic dental scaler with a power of 3 to 20 W is used.
It is used for removing tartar and is not suitable for daily use. Ultrasonic brushes work in a safe mode for teeth and orthopedic structures, when the power ranges from just 0.1 to 0.4 watts.
For braces and after surgery
For those who wear braces, an ultrasonic brush is a godsend. Since its distinctive feature is the availability, which allows remove plaque under the locks and arcs without sticking in the details of the design, as happens when using other brushes.
Even the irrigator is not able to cope with a similar task. As a result of regular use at the end of the period of wearing braces, the patient gets the perfect smilebut does not go to the dentist with the problem of carious lesions.
Since ultrasound gives excellent bactericidal results, as well as improves tissue microcirculationHe is a healer to heal wounds after surgery.Therefore, an ultrasound model is recommended for use in the postoperative period when a tooth extraction or implantation was performed.
How to apply an ultrasonic toothbrush
The use of an ultrasonic toothbrush is different from the use of any other, in particular, electric. You do not need to do the usual cleaning movements. Since the raid does not go away due to mechanical stress, but is destroyed by ultrasound.
You just need to wet the brush head for 5-10 seconds apply to teethwhich are in its field of impact. After the procedure, the brush should be rinsed with running water and rinse the mouth. Toothpaste does not need to buy, it is not required. But some manufacturers still recommend special pastes that interact well with ultrasound, thereby achieving a greater effect.
The best models of ultrasonic brushes
Today the market offers about 10 types of brushes, which are considered ultrasonic. However, not all of them work thanks to ultrasound. Real brush has a piezoelectric element, located in close proximity to the bristles, as well as their smooth surface for better passage of waves. If these conditions are not met - the brush will work inefficiently.
One of the high-quality ultrasonic devices is Emmi-Dent brush. It was invented by the famous physicist, dentist, dermatologist and general medicine doctor - Hugo Hozefelder. His device cleans the surface of the teeth solely due to ultrasonic waves without physical manipulations. The brush works with a power of 0.2 W, releasing 96 million ultrasonic vibrations per minute, effectively clearing plaque and destroying microbes, while being completely safe.
Ultrasound waves really reach the surface of the teeth, because the piezoelectric element is located in interchangeable nozzles directly under the bristles, which have a perfect haircut. The quality and effectiveness of the brushes of this company are patented by the Dental Association.
Megasonex is a well-known ultrasonic toothbrush. She appeared on the market in the year 95 and has since earned fame as the most popular dental product. It still remains competitive as its creators are constantly engaged in its improvement.
As a result of their hard work, we have new generation devicewhich is capable of producing up to 190 million vibrations per minute. Such intensity of vibrations leads to the destruction of soft and hard plaque, and also reduces bleeding gums by 60%. This became known from the results of research conducted by employees of the company. The device has several modes of operation, suitable for people whose gums and teeth are supersensitive.
The brushes described above have a lot of advantages over a domestic device, but their price is incredibly high - 10 thousand rubles. Our domestic response to expensive foreign equipment - donfeel toothbrush. This option is a very worthy alternative to European brushes, and its price is much more economical - about 2500 rubles.
The device has a sufficient frequency of oscillation to remove plaque and cope with microbes; improves gums. Brushes domestic manufacturer shown for use by people wearing braces, having fillings, crowns, implants, as well as having a super sensitive teeth.
American-Japanese models of ultrasonic brushes
For those who do not trust domestic samples, there is another alternative - the Smilex device.
These brushes are presented by an American-Japanese company that still has such names. Ultrasonex and Asahi Irica. These devices came into being thanks to two people who had studied the effects of ultrasound well. R.T. Bock and A.
Irika released brushes that produce both sound and ultrasonic vibrations.Thanks to this combination, brushing your teeth becomes more efficientand also noted the beneficial effect of frequencies on the state of the gums. In addition, the brushes of this company are safe for health.
The line of the company focuses on a wide range of the market, in their arsenal there are models of both economy class and business class. The cost ranges from 3500 to 10 thousand rubles, the price depends on the configuration. Anyone wishing to purchase the device will be able to choose a suitable model.
So, the rating of the best models looks like this:
- Emmi-Dent.
- Megasonex.
- Donfeel or Smilex.
Thus, the ultrasonic brush is great solution for those who wish to have a white smile and healthy gums. After all, the impact of the device is gentle and gentle, and the effect that arises during the cleaning is high, which allows for quality care even with very sensitive teeth and gums.
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