The lifespan of cosmetic dentistry applications varies depending on the type of procedure performed, the material used, and the patient’s oral hygiene habits. For example, porcelain veneers can last 10-15 years or longer with proper care, while bonding applications can last around 5-10 years. In order to extend the lifespan of applications, regular and correct oral hygiene (brushing teeth, flossing), regular dentist check-ups, and habits such as avoiding biting on hard objects are of great importance.