Dental implant surgery is a procedure that replaces tooth roots with metal, screwlike posts and replaces damaged or missing teeth with artificial teeth that look and function much like real ones. Dental implant surgery can offer a welcome alternative to dentures or bridgework that doesn't fit well and can offer an option when a lack of natural teeth roots don't allow building denture or bridgework tooth replacements.How dental implant surgery is performed depends on the type of implant and the condition of your jawbone. Dental implant surgery may involve several procedures. The major benefit of implants is solid support for your new teeth — a process that requires the bone to heal tightly around the implant. Because this bone healing requires time, the process can take many months. The planning process for dental implants may involve a variety of specialists, including a doctor who specializes in conditions of the mouth, jaw and face (oral and maxillofacial surgeon), a dentist specializing in treating structures that support the teeth, such as gums and bones (periodontist), a dentist who designs and fits artificial teeth (prosthodontist), or occasionally an ear, nose and throat (ENT) specialist.Because dental implants require one or more surgical procedures, you must have a thorough evaluation to prepare for the process.