A dental implant is typically a small screw-shaped attachment usually made from titanium. It is inserted within the jawbone to take the place of a missing tooth root. Once osseointegration (when the bone attaches firmly to the implant) has occurred, a replacement tooth can be secured to the top of the implant. The new tooth can look, feel and function just like a natural tooth. It is also possible to use multiple implants to support a denture or a bridge. Dental implants are artificial roots that provide a foundation for tooth restoration. Dental implant surgery and restoration can replace missing teeth with crowns, bridges, or dentures. The replacement teeth look great and allow you to eat and chew normally. Additionally, dental implants can preserve facial structure by preventing the bone loss that typically occurs when you have missing teeth.