Mandibular PREMOLARS
Mandibular PREMOLARS Mandibular PREMOLARS
q Outlines: • Mesial and distal outlines: are nearly concave • Mesial and distal cusp slopes: are also slightly concave Buccal Aspect Bucc. cusp pointed and long Contact areas: Are almost of the same level M D Cervical line: convex root wise.
q Surface anatomy of the crown Elevations: • The surface is convex with maximum convexity at C 1/3 representing cervical ridge Buccal Aspect • The middle lobe is convex buccally forming prominent BUCCAL ridge. Depressions: § Shallow depressions are present mesial and distal to the buccal ridge.
- Page 1 and 2: Mandibular PREMOLARS
- Page 3 and 4: Mandibular First Premolar Buccal Li
- Page 5: Geometric Outline of the Crown Faci
- Page 9 and 10: Lingual convergence: Lingual s.
- Page 11 and 12: Mesial Aspect q Outlines of proxima
- Page 13 and 14: Mesial Aspect Distal Aspect MMR inc
- Page 15 and 16: Mesial Aspect q Outline of the Root
- Page 17 and 18: q Surface anatomy of occlusal aspec
- Page 19 and 20: PULP CAVITY Buccal p. horn: more Pr
- Page 21 and 22: Mandibular Second Premolar
- Page 23 and 24: Mandibular Second Premolar: Three C
- Page 25 and 26: Comparison between Maxillary First
- Page 27 and 28: Lingual outline and surface anatomy
- Page 29 and 30: Mandibular First Premolar Proximal
- Page 31 and 32: Mesial Aspect Three Cusp Type of Ma
- Page 33 and 34: Surface Anatomy of Occlusal Aspect:
- Page 35 and 36: Lower 5 : Three cusp type: Elevatio
- Page 37: PULP CAVITY
q Surface anatomy of the crown<br />
Elevations:<br />
• The surface is convex with<br />
maximum convexity at C 1/3<br />
representing cervical ridge<br />
Buccal Aspect<br />
• The middle lobe is convex<br />
buccally forming prominent<br />
BUCCAL ridge.<br />
Depressions:<br />
§ Shallow depressions are<br />
present mesial and distal to<br />
the buccal ridge.
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