Oral Hygiene: Methods and Practices describes all aspects of oral hygiene aids, history of toothbrushes, dentifrices, interdental aids, classification, composition, cosmetic and therapeutic benefits on oral hygiene and most importantly its significance pertaining to the oral practice. This work also discusses about the risks of fluorosis issues and efficacy, efficiency, cost effectiveness and cost benefits of oral hygiene aids among different groups of population. Lastly it also includes the recent advancements, the comparisons between oral hygiene aids in plaque removal have been explored.