Dentistry is the branch of medicine that studies and treats diseases of the oral cavity. It also encompasses the disorders of the maxillofacial area. The advancement in science and technology has resulted in a better understanding of oral diseases and new and improved methods for treatment which have been discussed herein. This book on oral healthcare and dentistry is a compilation of various specialties that fall under the broader category of dentistry. It aims to provide an extensive elaboration of the various treatments available and used across the world to treat oral disorders. It aims to serve as a resource guide for students and experts alike and contribute to the growth of the discipline.