The right to health is a fundamental and universal right of all citizens and this right needs to be respected and realized within a definite time frame. A reiteration of the fact that oral health is a critical component of overall health and wellbeing of an individual is imperative at this juncture.A thorough understanding of oral health care systems is required to provide information for policy and system development. In order to understand good or poor performance, it is vital to analyze the way the system carries out its different functions. this book focuses on the various oral health care delivery system in India and other countries.