Why Do People Seem to Get More Cavities As They Get Old?
Saliva acts as a buffer that maintains the acid/base balance in your mouth. Saliva is produced by salivary glands, located in our cheeks and under the tongues. Two types of saliva are produced by these glands, serous saliva, and mucous saliva. Serous saliva is the “wet and watery” kind of saliva, and mucous saliva is “sticky and thick.” Mucous glands [...]