Abstract
Antiresorptive drugs are increasingly used for the treatment of osteoporosis, various bone pathologies and malignant tumors. Antiresorptive agent-related osteonecrosis of the jaw (ARONJ) is a relevant complication, especially in nonhealing extraction sockets. Prescription of antibiotics in combination with a safely guaranteed closure of the extraction socket is considerably reducing the risk of ARONJ development. Full mucosal coverage usually requires the formation of a full thickness flap, which involves periosteal disclosure of the remodeled bone. In this new approach, primary wound closure is performed by covering the extraction socket with a xenogeneic collagen matrix. Ultimately, elevation of a periosteal flap and additional exposure of the surrounding alveolar bone is avoidable. The technique is exemplified on a patient case with a perennial anti resorptive medication history.
Kuster, Irina