Introduction: The Dental Aesthetic Index (DAI) is considered an essential tool in the association of the aesthetic and clinical elements of occlusion. It plays a key role in the timely and essential orthodontic treatment. Objective: to determine the orthodontic treatment required in students of a Peruvian public institution using the DAI. https://safeersappliancers.shop/product-category/bosch-dwb98jq50b-serie-6-built-in-90cm-5-speeds-a-chimney-cooker-hood/