Guided full-arch immediate-function treatment modality for the edentulous and terminal dentition patient.

This article reviews the rationale, techniques, and advantages of a guided full-arch immediatefunction implant treatment modality that includes placement of a prefabricated, bar-supported, monolithic polymethyl methacrylate acrylic (PMMA) prosthesis for edentulous and terminal dentition patients. A case presentation depicting the protocol shows it to be an effective and predictable approach to providing fullarch immediate fixed teeth, particularly when compared to conventional denture conversion techniques.

Clinical evaluation of the longevity and durability of an impressionless intraoral appliance (iNterra) system.

Objective: To clinically evaluate the durability of an impressionless intraoral appliance (iNterra) system, fabricated using a direct/indirect technique.

Methods: Fifty-three (53) appliances were fabricated using the technique and followed for a median observation period of 301 days. Appliances were evaluated by calibrated operators for adaptation to teeth, retention, stability, and paresthesia, as reported by subjects, in addition to wear.