This book is designed to inculcate a comprehensive knowledge on concept of Demineralization and Remineralization. This book gives an in-depth knowledge in regard to Concept of Caries progression, Concept of Demineralization and Remineralization, History of Remineralization therapies, Mechanism of various Remineralizing agents and its Recent advances. The book is Tailor made and written with simple Vocabulary for the readers to easily understand. This is a unique book, where each remineralizing agents were explained in detail.