What are dental implants and how do they work?
Dental implants are composed of titanium metal that fuses with the jawbone through a process called osseointegration. If properly cared for, dental implants can last a lifetime. A dental implant designed to replace a single tooth is composed of three parts: the titanium implant that fuses with the jawbone; the abutment, which fits over the portion of the implant that protrudes from the gum line; and the crown, which is created by a prosthodontist or restorative dentist and fitted onto the abutment for a natural appearance. When a missing tooth is replaced by a dental implant, the fusion, or osseointegration, of the implant and bone provides stability, just as the natural tooth did. A successful implant requires that all parties involved — the patient; the restorative dentist, who makes the crown for the implant; and the oral and maxillofacial surgeon, who surgically places the implant, follow a careful plan of treatment.