Osseous Preprosthetic Surgery Alveoloplasty(exostosis, undercut, knife-edge ridge, etc) Torus(tori removal (palatal/mandibular Maxillary/ mandibular augmentation (autologous bone graft, lyophilized cartilage/bone, hydroxyapatite, guided tissue regeneration memberane, tissue engineered bone Correction of abnormal ridge relationship (orthognathic surgery) 2021/2212021/2/21 Osseous Preprosthetic Surgery • Alveoloplasty (exostosis, undercut, knife-edge ridge, etc ) • Torus(tori) removal (palatal/mandibular) • Maxillary/ mandibular augmentation (autologous bone graft, lyophilized cartilage/bone, hydroxyapatite, guided tissue regeneration memberane, tissue engineered bone) • Correction of abnormal ridge relationship (orthognathic surgery)