Current Mathews County, Virginia Population, Demographics and stats in 2016, 2017. Learn more by clicking the Google or Facebook button below. Population Demographics for Mathews County, Virginia in 2016 and 2017.
1 After you eat, tiny bits of food are left between your teeth. Bacteria grow on them, forming plaque.  The bacteria digest the carbohydrates (sugars and starches) in food and produce an acid. This acid dissolves the enamel (the hard outer layer of your tooth) and a hole (cavity) is formed.
Best Answer: I don't about the 6 yr stuff, but yes they do get new molars around that age , and they are permanant molars , once they come in they do not lossen and fall out as do their baby counterparts, go to the dentist and get sealents put on them once they come in , to help prevent cavities.