The branch of medicine that focuses on the diagnosis, prevention and treatment of oral diseases and disorders is known as dentistry. It involves the maintenance of oral health, the prevention of dental problems, and the diagnosis and treatment of conditions that affect the teeth, gums and other supporting structures of the oral cavity. Dentistry encompasses specialized fields such as orthodontics, endodontics, and periodontics, which focus on the treatment of specific dental problems. It seeks to maintain optimal oral health, prevent dental problems, and restore or enhance the appearance and function of the teeth and surrounding tissues. Some of the treatment methods which are used within this field are dental fillings, root canal therapy, gum treatments, oral surgeries, orthodontics, and prosthetics like dental implants or dentures. This book includes some of the vital pieces of works being conducted across the world, on various topics related to dentistry. Those in search of information to further their knowledge will be greatly assisted by it.