Properly caring for your dental implants is the best way to ensure they last a lifetime. Brush and floss them twice a day with a low-abrasive toothpaste and a soft-bristle toothbrush. Be sure to avoid foods that are excessively sticky or hard, such as caramels, hard candies, seeds, and some nuts. Experts also recommend avoiding hot and spicy foods or acidic foods that can cause the implant to break down. You should avoid smoking and alcohol, and be sure to regularly see your cosmetic dentist for checkups and maintenance.