Smile is the most indicative of facial attractiveness than soft tissue influences. For this reason, it's crucial to consider the smile's characteristics and the dynamic as well as static relationships between the teeth and the soft tissues of the face. Evaluating dental and facial aesthetics is a crucial component of the clinical evaluation because one of the main goals of orthodontic treatment is to overcome psychosocial challenges linked to facial and dental appearance and improve social well-being and QOL in the process. Cultural and ethnic characteristics considerably influence how attractive a face is regarded, yet regardless of culture, a severely disproportionate face becomes a psychosocial issue. Thus, it is helpful to reframe the objective of this section of the clinical evaluation as an assessment of face proportions rather than aesthetics. Therefore the article will be a reviewed on components of macro, mini and micro esthetics in orthodontics.