This book deals with oral health care and its application in clinical and pediatric dentistry. Oral health care in pediatric dentistry is concerned with the entire oral health, covering preventive aspects for children right from their birth to adolescence, including all the spheres of dental care along with several distinct specialties. It also covers planning of a preventive program at individual and community levels. The recent research interests in oral health care encompass analyses about the role of tissue culture, stem cells, and other ground-breaking technologies available to the scientific community along with the conventional fields like physiology, anatomy, and pharmaceuticals, etc. of the oral cavity. Public health and epidemiology in oral health care is about the checking of the general oral health of a community, basic afflictions they are suffering from, and an all-inclusive approach for care and correction of the same. This book is a compilation of information contributed by internationally eminent and veteran specialists regarding the latest developments in several fields of oral health care.