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.
Replace your toothbrush every three or four months, or sooner if the bristles become frayed. A worn toothbrush will not do a good job of cleaning your teeth. Children's toothbrushes often need replacing more frequently than adults because they can wear out sooner.ince toothbrushes can harbor so many bacteria, it is recommended that you change your toothbrush every 3-4 months. Donât wait until the bristles fray or your brush develops mold!!! Yesâ¦this can happen. Here are also other times when you want to change your toothbrush.