Landmarks Part 2 PDF

1 ANATOMY IN RELATION TO COMPLETE DENTURES Dr/ Sara Bahaa  2 Border structures that limit the periphery of 1. The maxillary labial frenum maxillary denture 2. Labial vestibule: 3. Buccal frenum: 4. Buccal vestibule 5. Pterygomaxillary (h...

1 ANATOMY IN RELATION TO COMPLETE DENTURES Dr/ Sara Bahaa  2 Border structures that limit the periphery of 1. The maxillary labial frenum maxillary denture 2. Labial vestibule: 3. Buccal frenum: 4. Buccal vestibule 5. Pterygomaxillary (hamular) notch: 6. Vibrating line of the palate. 7. Soft palate. Border structures that 3 limit the periphery of maxillary denture 4  5 The maxillary labial notch  6 Labial vestibule 7  Buccal frenum 8 Buccal vestibule 9 1 0 The coronoid process 1 1 influencing area The space for the coronoid12 process  1 Pterygomaxillary (hamular) 3 notch 1 4 Vibrating line of the 1 5 palate  2 Mandibular alveolar 0 ridge Ridge crest (secondary stress bearing area). The buccal and lingual have cortical bone coverage and can contribute to resisting horizontal forces.  2 External oblique ridge 1  2 External oblique ridge 2 Buccal self area 2 3 Buccal shelf area 2 4 Buccal shelf area 2 5 26 Retromlar pad 2 7 area  Mylohyoid ridge 2 8 (Internal oblique ridge) 2 9 Mental foramen 3 0 Mental foramen 3 1  3 Torus Mandibularis 2  3 Torus Mandibularis 3 Genial tubercles 3 4 Genial tubercles 3 5  Border structures 3 6 that limit the periphery of mandibular denture The mandibular labial 3 7 frenum & labial vestibule The mandibular labial 3 8 frenum & labial vestibule Buccal frenum 3 9 Buccal frenum 4 0 Buccal frenum 4 1 Masseter muscle influencing area 42 Masseter muscle influencing area 43  4 4 Lingual flange area Alveololingual sulcus  4 S form of the correctly shaped lingual 5 flange  4 S form of the correctly shaped lingual 6 flange  4 S form of the correctly shaped lingual 7 flange  4 8 Thank you