The lifespan of veneers and crowns can vary depending on several factors, including oral hygiene practices, regular dental visits, and individual habits. With proper care, crowns and veneers can last 10 – 20 years or longer. It’s important to note that these timeframes are estimates, and the longevity of your veneers or crowns may vary. Maintaining good oral hygiene, avoiding excessive biting forces, and scheduling regular check-ups can help extend the lifespan of your restorations.