›› Maxillary advancement with risk of insufficient bony union and relapse of the advanced Segment.
1) Facial profile showing prognathism. 2) Clinical picture showing the class III malocclusion.
3) Advanced and stabilized maxillary osteotomy using bilateral 2.0 locking plates. 4) Geistlich Bio-Oss® Collagen 500 mg is placed in the osteotomy gap and is moulded to the desired form during surgery.
5) Intraoperative view of maxillary gap at 6 months before removal of osteosynthesis material. Complete bone formation at the grafted site was achieved. 6) CBCT scans showing complete bony union at the grafted site.
7) Clinical picture showing final occlusion at the end of treatment. 8) Esthetic facial profile at the final visit.