Interesting. Never knew that it was genetically possible to be immune from cavities. I know that my father (Sri Lankan heritage) never had to have a filling in

Interesting. Never knew that it was genetically possible to be immune from cavities. I know that my father (Sri Lankan heritage) never had to have a filling in his life, but at the rate my parents enforced dental care onto me and my sisters, I assumed that it was that fact alone. Sounds like there may have been some genetic predisposition there, and I could have gone to bed the odd time without brushing my teeth and feel as though some dental caries demon was going to come along and rot them all green! ;)