How Many Teeth Does an Implant-Supported Bridge Have?
If a patient has two or more consecutive teeth missing, an implant supported bridge is a great option to restore both form and function of a healthy mouth. Rather than simply covering the gap with a traditional bridge, an implant bridge is attached to titanium implants fused directly to the jaw bone. A bridge is not necessary for one missing tooth, but multiple bridges can replace a whole arch of teeth.
Simple bridges typically replace three to four consecutive teeth. For larger gaps, multiple implant bridges can be placed next to each other. If a whole arch of teeth needs to be replaced, an All-on-4 implant procedure can be used to replace the missing set of teeth.
The most common implant bridges consist of two implants on either side and three or four prosthetic teeth. This arrangement provides the most stability as the gap is not so large that undue pressure in the middle might harm the bridge. The implants on either side also allow for the proper stimulation of the jawbone so that atrophy or bone loss will not occur.
After any necessary extractions are completed and decay repaired, the implant procedure can begin. An incision is made into the soft tissue and then a small hole is drilled directly into the jawbone. An implant is placed into the bone on each side of the gap to replace the roots of the missing teeth. A healing cap is then placed over the implants to help protect them from damage and infection while you heal, for up to six months.
During your healing, the implant will begin to fuse with your bone tissue. This process is called osseointegration. Once you have completely healed, the implant is uncovered and your abutment and the permanent bridge can be attached.
If just one tooth is missing a single implant is a great option, but if a few consecutive teeth need replacing an implant supported bridge is often the best solution. If your jawbone is in good condition, the process may only take two visits. During the first visit, an examination and x-rays will determine the amount of preparation that will be necessary. Often, and if no extractions are needed, the titanium implant posts can be placed in the jawbone. After enough recuperation time and after the prosthetic has been manufactured, on your second visit the implant bridge will be placed and your treatment will be complete.
For those with bone loss or deteriorated gum tissue, a bone or tissue graft may be necessary. If this is the case, more visits will be required as well as extra healing time between procedures.