So how does an electric toothbrush work to clean your teeth? It makes rapid automatic bristle motions, either back-and-forth oscillation or rotation-oscillation, in order to clean teeth. Motions at sonic speeds or below are made by a motor. In the case of ultrasonic toothbrushes, ultrasonic motions are produced by a piezoelectric crystal. A modern electric toothbrush is usually powered by a rechargeable battery charged through inductive charging when the brush sits in the charging base between uses.
What are the main benefits of an electric toothbrush?
Provides deeper and more thorough cleaning
Electric toothbrushes have the features and functionalities required to maintain the overall health of not just the teeth but also the gums and the tongue. Using a rotating head with angled bristles, they can remove the accumulated tartar and plaque in those hard-to-reach areas between your teeth.
By preventing tartar and plaque build up, they become an effective tool in fighting gingivitis, tooth decay, and gum disease. And the bonus? Your breath is so much fresher for it.
Maintains health in the entire oral cavity
Most electric toothbrushes have preset timers that encourage users to pay equal attention to the four quadrants or sections of the mouth. Most have the standard four modes of brushing methods programmed into the units: Daily Clean, Sensitive, Deep Clean, and Massage. Plus, the timer makes is easier to know when you have completed two minutes of brushing.
This holistic approach to brushing helps address all important aspects involved in keeping the oral cavity healthy, not to mention that it gives you that refreshing, clean feeling we always strive for in every brushing session.
Benefits those with health issues
For people who suffer carpal tunnel syndrome, arthritis or other conditions that are painful or restrict movement, an electric toothbrush can be a life-saver for their oral health. It eliminates much of the stress that manually brushing places on your wrist.
A couple of notes of caution if you decide to shop for a new electric toothbrush. First, dentists recommend that you purchase a quality product. If you decide to “go cheap,” you may not be doing any better than your current manual brushing. Second, be sure to replace the removable toothbrush head on your electric toothbrush every three to four months. Third, be sure to look for an electric toothbrush with the ADA (American Dental Association) Seal of Approval. It has been tested for safety by an independent lab.
Sources: Delta Dental, Denticheck.com, Health Best Reviews