Mandibular PREMOLARS
Mandibular PREMOLARS Mandibular PREMOLARS
q Outline and Surface Anatomy of the Root Buccal Aspect The M and D outline of the roots tapered to a pointed apex that curved distally. The surface of the root is convex and smooth
Lingual convergence: Lingual s. is narrower than buccal s. q Outlines: • M and D outlines are concave • The L cusp is short and small reaching 2/3 the crown length and has a pointed tip. Cervical line: is convex root wise. q Surface Anatomy : Elevations: The lingual surface is convex with maximum convexity at middle 1/3 Depessions: ML developmental groove at the ML line angle. Lingual Aspect
- Page 1 and 2: Mandibular PREMOLARS
- Page 3 and 4: Mandibular First Premolar Buccal Li
- Page 5 and 6: Geometric Outline of the Crown Faci
- Page 7: q Surface anatomy of the crown Elev
- 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
Lingual convergence:<br />
Lingual s. is narrower than buccal s.<br />
q Outlines:<br />
• M and D outlines are concave<br />
• The L cusp is short and small<br />
reaching 2/3 the crown length<br />
and has a pointed tip.<br />
Cervical line: is convex root wise.<br />
q Surface Anatomy :<br />
Elevations: The lingual surface is convex<br />
with maximum convexity at middle 1/3<br />
Depessions: ML developmental groove at<br />
the ML line angle.<br />
Lingual Aspect
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