Secondary reconstruction of the alveolar process after correction of mandibular discontinuity defects.
Mandibular defects in six patients were immediately reconstructed with pure titanium reconstruction plates and autogenous iliac bone blocks. However, an alveolar process adequate for functional fitting of a denture did not form. More than 6 months after the reconstruction, correction of the ridge deficiency was attempted using autogenous particulate iliac cancellous bone and marrow combined with hydroxylapatite particles. By this secondary reconstruction, a functional well-fitting denture could be constructed for all six patients. After more than 2 years no evidence of resorption or infection has occurred.
Ohya
T
T
Department of Oral and Maxillofacial Surgery, Iwate Medical University School of Dentistry, Japan.
Yagi
M
M
Takenaka
K
K
Fujioka
Y
Y
D000328:Adult; D000368:Aged; D000540:Alveolar Ridge Augmentation / Q000379:methods*; D016026:Bone Marrow Transplantation; D001860:Bone Plates; D016025:Bone Transplantation; D003826:Denture, Complete, Lower; D003829:Denture, Partial; D017886:Durapatite; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D006882:Hydroxyapatites; D007085:Ilium; D008297:Male; D008334:Mandible / Q000601:surgery*; D008875:Middle Aged; D013516:Oral Surgical Procedures, Preprosthetic / Q000379:methods*; D013165:Splints; D014025:Titanium
D006882:Hydroxyapatites; D017886:Durapatite; D014025:Titanium