For years I'd felt like a part of me was missing --- because my teeth were. My dentist told me that dental implants would make me feel and look a lot better. OK, I said. Now, I'm thrilled. I can smile, eat anything, and enjoy a good laugh with my friends. Life is great. You may be surprised to hear that your jawbone is a lot like a muscle, in that it must be stimulated regularly in order to maintain its volume. Therefore, when a tooth is extracted (or falls out naturally), the jawbone begins to deteriorate almost immediately.