For these slides: print out in hand out form(6/page) start by printing 2-12 (will be 2 pages) then 13-23 You should have 4 pages total, 2 with answers and 2 to fill in Happy Studying

Occlusal Contact Points with Mandibular Teeth

Occlusal Contact Points with Maxillary Posterior Teeth

Occlusal Contact Points with Maxillary Anterior Teeth

Periodontal Ligament Design and Function

Periodontal Ligament Design and Function 1 2

Periodontal Ligament Design and Function 1 2

Shape of Proximal Contact Areas Maxillary Premolar Teeth Mesial View First Premolar Distal View First Premolar

Tooth Angulation First Premolar Maxillary Mesiodistal Faciolingual Mandibular

Tooth Angulation Central Incisor Maxillary Mesiodistal Faciolingual Mandibular

Tooth Angulation Lateral Incisor Maxillary Mesiodistal Faciolingual Mandibular

Tooth Angulation Canine Maxillary Mesiodistal Faciolingual Mandibular

Occlusal Contact Points with Mandibular Teeth DL Cusp Third Molar ML Cusp Third Molar DL Cusp Second Molar ML Cusp Second Molar DL Cusp First Molar ML Cusp First Molar L Cusp Second Premolar L Cusp First Premolar

Occlusal Contact Points with Maxillary Posterior Teeth B Cusp First Premolar B Cusp Second Premolar MB Cusp First Molar DB Cusp First Molar D Cusp First Molar MB Cusp Second Molar DB Cusp Second Molar MB Cusp Third Molar DB Cusp Third Molar

Occlusal Contact Points with Maxillary Anterior Teeth Incisal Edge Lateral Incisal Edge Central Incisal Edge Lateral Cusp Tip Canine Cusp Tip Canine

Periodontal Ligament Design and Function Alveolar Crest Transseptal Horizontal Oblique Interradicular Apical

Periodontal Ligament Design and Function 1) Alveolar Crest - retain the tooth in alveolus, oppose lateral forces, and protect deeper periodontal ligament structures 2) Oblique - oppose axially directed forces 1 3 2 3) Transseptal - prevent teeth from losing contact

Periodontal Ligament Design and Function 4) Horizontal - oppose lateral forces 5) Interradicular - prevent tooth tipping and extrusion 6) Apical - prevent tooth tipping and extrusion, protect vessel and nerve supply to the tooth 4 5 6

Shape of Proximal Contact Areas Maxillary Premolar Teeth Mesial View First Premolar Distal View First Premolar

Tooth Angulation First Premolar Maxillary Mesiodistal Faciolingual Mandibular 9o 5o 6o 9o

Tooth Angulation Central Incisor Maxillary Mesiodistal Faciolingual Mandibular 2o 28o 2o 22o

Tooth Angulation Lateral Incisor Maxillary Mesiodistal Faciolingual Mandibular 7o 26o 0o 23o

Tooth Angulation Canine Maxillary Mesiodistal Faciolingual Mandibular 17o 16o 6o 12o