Electric toothbrush - the pros and cons

The fact that teeth need to be cleaned 2 times a day is known to almost every person since childhood. The child is accustomed to this hygienic procedure from an early age. He is told that the health of the body as a whole depends on how healthy the teeth are. The one who is not indifferent to the novelties of hygienic products, has long been acquainted with such a product as an electric toothbrush. He not only heard about her, but also has long used for daily brushing.

The question is not whether to brush your teeth, but how effective and quality the cleaning process itself is. What in this plan to give preference - a conventional or electric toothbrush? This goal is pursued by this article.

The principle of operation of the electric toothbrush

A regular toothbrush is designed for everyday cleaning of the teeth. The time for this procedure should be at least 3-5 minutes. It is believed that only in this case, you can sufficiently clean your teeth. In this case, a person carefully cleans each tooth. If you use an electric toothbrush for this purpose, it saves considerable time. At a lower cost, the quality of cleaning will not yield to an ordinary toothbrush.

The vibration of the bristles occurs automatically, and this is ensured by the motor built into the body. The movement of the bristles is up and down or takes a rotational-translational character. The procedure takes no more than two minutes. But, if someone thinks that this is not enough, then you can safely run the brush again. There will be no harm from this.

Classification of models

According to the speed with which the bristles move, the structures are divided into sound and ultrasound models.

Sound model
The noise from the movement of the bristles is easily perceived by the human ear. The frequency of the sound is quite accessible to the human hearing system.as lies in the range from 200 to 400 Hz. The bristles of such brushes make a rather rather large number of movements in one minute. It ranges from 24,000 to 48,000 movements. Rotations are carried out on a large scale. The main advantage is the presence of sweeping effect.

Ultrasonic toothbrush
The frequency of the bristles fluctuations are beyond the threshold of perception of the human ear. The oscillation frequency is 1.6 MHz. In their work, such brushes perform about 192 million movements per minute. It is hard to disagree with the fact that such a number is impressive. According to American experts, this is the most effective and safe tooth brushing.

Today, manufacturers on the market are able to offer models that combine the two properties described above. Sound mode removes food debris, and ultrasound destroys tartar. At the same time, reliable protection against the action of bacterial flora is provided.

The main advantages of an electric toothbrush

Electrical design has a number of obvious advantages:

1. Unlike mechanical toothbrushes, such models are less dependent on how skillfully and efficiently the user uses a toothbrush during a hygienic procedure. This is especially true for children and people with disabilities. They can effortlessly carry out high-quality brushing.
2. In a sense, an electric toothbrush for a child can act as an assistant before going to the dentist.
3. With the help of such structures it is much better to carry out the removal of plaque. Studies have shown that 3 months after the start of using an electric toothbrush, bacterial plaque becomes 11% less. Cases of gum disease are reduced by almost 6%.
4. Some savings are achieved on the purchase of toothpastes. Separate models, of course, can be used in conjunction with toothpastes and balms.
5. The whole family can use a single brush. This requires only a change of nozzles.
6. Modern models are often equipped with sensors that control the force of pressure. If the pressure is excessive when cleaning, they will warn the user.This is a good prevention of erosion of enamel and damage to the gums.
7. Ultrasound frequency used does not heat the tissue. Therefore, these brushes can be used for a long time. In this regard, modern models are absolutely safe when used.

Negative points

Whatever positive qualities electric toothbrushes do not possess, unfortunately, they also have negative sides. These include:

1. Designs can not be used for children up to three years.
2. There are restrictions for persons wearing crowns and dental bridges. As a result, the vibration of the prosthesis may simply break.
3. It is better not to use such brushes for those who have very soft tooth enamel. The teeth of such people are very sensitive to friction. The use of such brushes can in such persons worsen the condition of the teeth.
4. If there is a wedge-shaped defect in the tooth, then using a stiff electric toothbrush can enlarge it.
5. It so happens that someone has caries, which is in the stage of white spots. This condition is observed due to poor mineralization of the teeth.Using an electric toothbrush can cause enamel abrasion.

Compared to a conventional mechanical brush, the electric model certainly has certain advantages. More so-called “labor movements” can be accomplished. It turns out as a result to get even to such places, in which the usual toothbrush just can not get. Also, many of the owner argue that using an electric brush there is a certain motivation for cleaning teeth. The built-in timer in 30 seconds will give a signal that will prompt the user to change position. In this case, the person will have an idea of ​​how much time he has left before the complete completion of the hygienic procedure.

Of course, if there is at least some inflammation of the gums, brushing your teeth with such brushes is a very painful process. At the time of use will have to stop and wait until the gums heal. But one should not naively think that an electric toothbrush is a panacea for all existing problems with teeth. Of course, you still have to treat them. It is necessary to appear at the dentist every 6 months.This is important for conducting preventive examinations of the oral cavity.

Recommendations for use

Before use, the brush should be washed with warm water. During the hygiene procedure, it is held directly at a 45 degree angle. It is built relative to the gum line. If an electric model is used, then you shouldn’t put much pressure on it, otherwise gums or enamel can be damaged. If a person doubts about the correct use of the brush, it is better to go to the dentist and take it with you. He will show you how to brush your teeth.

Popular models of electric brushes

The following models are currently distributed:

1. Oral-B Stages Power DB4510K. This is an inexpensive electric toothbrush option for kids. Powered by batteries. The model is equipped with one interchangeable nozzle.There is a timer. Full cleaning is 2 minutes. The bristles move at a speed of 9,600 / minute.
2. Oral-B Vitality 3D White Luxe. This is the standard version of the electric toothbrush. Powered by an energy saving battery. The time of continuous operation without recharging is 20 minutes.

Electric toothbrush is an innovative development in dentistry. Effectively cleansing the oral cavity, it will teach the child to properly brush their teeth, and an adult will help save time on quality hygiene procedures.

Video: how to choose the right electric toothbrush