A toothbrush is a simple but powerful device we use (hopefully) multiple times a day for all of our lives. Few objects have such permanence! Or are so crucial to dental health. Owning a good toothbrush and using it is essential to maintaining a healthy smile and dental condition.
So, the question I hear often is “what’s the best toothbrush?” – there are widely varying opinions on the topic, and maybe the most important point is that any toothbrush will do the job so long as it is utilized properly. Please find below some additional considerations as well as tips on picking a toothbrush.
“The idea of a toothbrush is to remove plaque and to stimulate the gums,” explains John Ictech-Cassis, DDS, DMD, clinical associate professor at the Boston University Henry M. Goldman School of Dental Medicine. “Most toothbrushes will keep the teeth clean if you know how to use them.”
“There are many advantages to the manual toothbrush,” says Dr. Ictech-Cassis. “We’ve been using this toothbrush for many years. It has a good track record.” Advantages include:
Nevertheless, Ictech-Cassis admits that there are some situations where an electric toothbrush has clear advantages. “We recommend it for people who can’t do a good job with a manual toothbrush,” he says. For older people or people who have less manual dexterity, like those who have arthritis, the electric toothbrush may clean more effectively, he says. According to the American Dental Association (AMA), people with limited ability to move their shoulders, arms, and hands can benefit from the larger handle and powered brush of an electric model.
Today, electric toothbrushes are outfitted with a variety of features. Though they make nice additions, pressure sensors that tell you if you’re brushing too hard or timers that indicate when you’ve brushed long enough don’t directly affect how well the toothbrush actually cleans your teeth.
Electric toothbrushes “try to stimulate the gums and teeth with different configurations of the bristles,” Ictech-Cassis says. “Even the most inexpensive electric models will keep your teeth clean, but you may have to move them a little more to reach the difficult areas.”
Although almost any toothbrush can do an effective job, research suggests there is one electronic toothbrush bristle configuration that seems to be better at removing plaque and preventing gum disease. Electric toothbrushes with bristles that rotate together in one direction, and then switch and rotate in the opposite direction — a process known as rotating-oscillating — appear to be more effective than manual brushes and other electric brushes that spin in only one direction. If you do opt for an electronic toothbrush, a model with rotating-oscillating bristles is probably your best bet.
From Dental Health Site:
Brushes need to be replaced every three months or when the bristles are no longer straight and firm. In that condition, they will not clean the teeth as well as they should.