I must say, it sounds like a most unlikely connection: a hormone connected mostly with insomnia, and the health of your mouth?   However, if you read my article on Melatonin (link below) you will be intrigued to discover, as I was, how many functions it performs in the body.

Read the research on Melatonin and periodontal disease here.

Read my article on Melatonin here

A saliva kit to measure Melatonin levels

A selection of Melatonin products