Tenting effect of the elevated sinus membrane over an implant with adjunctive use of a hydroxyapatite?powdered collagen membrane in rabbits

ConclusionsIt can be concluded that using the HAC membrane in combination with placement of an implant resulted in substantial bone formation around the implant, which might have been influenced by the proximity of the axial bony wall. (Source: Clinical Oral Implants Research)
MedWorm: Dentistry