Yea, it's true that dentist's are indoctrinated. They've basically been "formally miseducated". But I mean no disrespect, it is just that they are not studying the whole body systematically...they are focusing on 1 area. You must know the WHOLE! That and anything you read in a book is at least 1 year old from development and publishing, another year old from approvals and selling the previous publication, and many years old due to getting over human cognitive dissonance :)