All-on-4® is a relatively new, innovative approach to tooth replacement that enables your dentist to restore your smile in just one day. During the procedure, four dental implants are placed in the jawbone to support a full set of permanent replacement teeth. All-in-4 is an ideal treatment option for denture wearers or patients whose teeth must be extracted due to poor dental health. Implant placement is less invasive. Best of all, the entire procedure, including any necessary extractions, is completed the same day.