Why Do People Seem to Get More Cavities as They Get Old?
Causes of Cavities as We Age Saliva, a major chemical buffer that maintains the acid/base balance in our mouths and is produced by salivary glands. These glands are predominantly located in our cheeks and under our tongues. These glands produce two types of saliva. Serous saliva is "wet and watery", and mucoid saliva is "sticky and thick." Serous glands mainly produce buffering…