A book. The oral health bible is a book written by dr. Michael bonner a dentist.
Oral care philosophy. Dr. Bonner is describing a way for oral health to be improved with nutrition and proper oral hygiene techniques. Better oral health equates to better systemic health.
Oral/systemic link. This is an excellent book on the connection between oral health and general health. The mouth is not separate from the rest of the body. Get it and read it. It can help you live ten years longer.