The smile of an individual is the gateway to express an individual's sense of happiness, affection, confidence and kindness. Hence smile is not just a form of expression but a key to any individual's socialization and attraction. everyone in general, wants to look and feel better about their facial appearance.The Smile is determined not only by the shape, position and colour of teeth, but also by the gingival tissue. Part of the smile aesthetics' is subjective, but mostly is an objective evaluation. Today, both patients and dentists should be more aware of the impact of gingiva upon the beauty of the person's smile.This book will help us in obtaining a better review of etiological factors, diagnosis and proper treatment planning for gummy smile management.