"Local Drug Delivery---Periocol" in Periodontics‪.‬

Introduction Recent development of science and technology has revolutionized the basic outlook and approach to the problems of periodontal disease. Earlier it has been assumed that periodontal problems were invariably progressive and the morbid effects increase with passage of time. A thorough understanding of the etiopathogenesis of periodontal disease has provided the clinicians and researchers with a number of diagnostic tools and technique that has widened the treatment options.