Preposthetic surgery

1. Preposthetic surgery
• definition

2. Aims of preposthetc surgery
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3. The ideal denture base
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4. Classification of procedures
• Minor preposthetic surgery
– Hard tissues
• Alveolar bone abnormalities
• Exostoses
Soft tissues
redundant and loose alveolar crestal tissue
hyperplastc maxillary tuberosity
mucosal fibrous hyperplasia
paltal papillary hyperplasia
prominent fraenum

5. • Magor preprosthetic surgery
– Relative augmentation of alveolar ridge
• vestibuloplasties
– Absolute augmentation of alveolar ridge
• Bone grafts
• Osteotomies
• Dental implants
– Endoosseous- oseointegrated
– transmandibular