A nouveau collagen scaffold to simplify lateral augmentation of deficient ridges between natural teeth

This report proposes the use of a collagen scaffold as a core material for guided bone regeneration in the case of a missing tooth between two existing teeth, when there is sufficient bone to place an implant but a horizontal defect is present in the crestal ridge. The tested question is whether a thick, reinforced, resorbable collagen scaffold (Ossix Volumax) can provide a stable basis for restoring the lost volume of a deficient ridge. The regeneration procedure presented with the collagen scaffold resulted in restoration of the lost tissue volume and a favorable lifelike emergence profile for the implant-supported crown. This augmentation procedure is simpler to perform in certain cases than existing procedures with bone substitute material and/or an interpositional connective tissue graft harvested from a remote donor site, the harvest of which is not required.

Source: Quintessence International - June 11, 2019 Category: Dentistry Source Type: research