The textbook presents modem aspects of clinical materials science, diagnosis, clinical pattern and treatment methods for teeth and dentition defects, advanced technologies for prosthetic appliances manufacturing, the issues on diagnosis, treatment and prevention of common dental pediatric diseases, provides current information regarding practical cases in dental prosthetics, pediatric dentistry and orthodontics. The textbook is intended for use by dental specialists, internship dentists, undergraduates, dental residents, students of postgraduate education.