Dental veneers typically last 10+ years, depending on the type of veneers used, the individual’s oral hygiene and other habits such as teeth grinding, and the proper care and maintenance provided by the patient. Porcelain veneers can last much longer then 10yrs, if the patient looks after them well and attends the dentist regularly for check up and cleans.
It’s also important to keep in mind that dental veneers may need to be replaced at some point in the future.