From Wikipedia, the free encyclopedia. Spinocerebellar ataxia (SCA) or also known as Spinocerebellar atrophy or Spinocerebellar degeneration, is a progressive, degenerative, genetic disease with multiple types, each of which could be considered a disease in its own right.pinocerebellar ataxia (SCA) is one of a group of genetic disorders characterized by slowly progressive incoordination of gait and is often associated with poor coordination of hands, speech, and eye movements.
The American Dental Association recommends getting a new toothbrush every three months in order to avoid brushing your teeth with bristles that may contain bacteria. If you are using an electric toothbrush then you need to change the head every three months as well. With every scheduled cleaning Sachem Dental gives you a new toothbrush to replace your old one, as well as some sample toothpaste and floss.
So most dentists recommend replacing your toothbrush every three months or before wear and tear becomes noticeable. And yes, these guidelines also apply to replacing the heads of electric toothbrushes (sorry, wallet!). Most dentists recommend replacing your toothbrush every three months. Remembering to replace your toothbrush is easy, even if you donât have superhuman memory. When you open a new brush, do some quick math, and write the date you need to bid it adieu at the bottom of your toothbrush in permanent marker.