Question

for many people with gingivitis the gumline recession occurs. The recessed gums reveal more of the teeth than healthy gums do. Therefore the teeth appear longer than they did prior to the commencement of the gum disease."

Answer 1

Explanation:

Since the early 1960s, fluoride has been added to many sources of drinking water to prevent cavities in teeth.

Answer 2

Explanation:

The disease is still reversible at this stage, and can usually be eliminated by careful daily brushing and flossing. In the more advanced stages of gum disease, called periodontitis, the gums and bone that support the teeth become seriously damaged.