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41 Cards in this Set

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Mandibular 3rd Molar: Crown: Root (mm)
Not noted
Mandibular 3rd Molar: Buccal View; Crown Dim.
MD > OC
Mandibular 3rd Molar: Buccal View Geo. Outline
Trapezoidal
Mandibular 3rd Molar: Contact Areas Mesial and Distal
M - Junction

The mesial proximal contact has been located at the junction of the occlusal and middle thirds (Woelfel/Scheid), in the middle third (Renner), and a little more than half the distance from the cervical line to the cusp tip (Ash/Wheeler).
Mandibular 3rd Molar: Buccal View Visible Cusps
MF and DF
Mandibular 3rd Molar: Buccal View Cusp Ht.
ML > DL > MF > DF
Mandibular 3rd Molar: Buccal View Grooves
B groove (Variable)
Mandibular 3rd Molar: Buccal View Root
Variable (as many as 8)
Mandibular 3rd Molar: Buccal View Root Trunk
Variable

M3 > M2 > M1

Man. < Max.
Mandibular 3rd Molar: Buccal View of CEJ
Not noted
Mandibular 3rd Molar: Buccal View Mesial Contour
Not noted
Mandibular 3rd Molar: Buccal View Distal Contour
Not noted
Mandibular 3rd Molar: Lingual View Cusps
ML > DL (L cusps > F)
Mandibular 3rd Molar: Lingual View Grooves
Not noted
Mandibular 3rd Molar: Lingual View Taper
Not noted
Mandibular 3rd Molar: Lingual View CEJ
Not noted
Mandibular 3rd Molar: Lingual View Root Depression
Not noted
Mandibular 3rd Molar: Lingual view of Root
Not noted
Mandibular 3rd Molar: Mesial View Geo. Outline
Not noted
Mandibular 3rd Molar: Mesial View Cusps
ML > MF
Mandibular 3rd Molar: Mesial View of Roots
M: Broad but short
Mandibular 3rd Molar: Mesial View of Tubericles
N/A
Mandibular 3rd Molar: Mesial View Hts. of Contour
F: Middle (Bulbous)
L: Middle
Mandibular 3rd Molar: Distal View of Cusps
Not noted
Mandibular 3rd Molar: Distal View of Roots
All roots visible
D Smaller FL, shorter
Mandibular 3rd Molar: Distal View Tubricles
Not noted
Mandibular 3rd Molar: Distal View Tilt
DMR > MMR occlusally

Marginal Ridge Location

The distal marginal ridge is located farther cervically than the mesial marginal ridge (Woelfel/Scheid).
Mandibular 3rd Molar: Occlusal View Geo. Outline
Rectangular/Oval
Mandibular 3rd Molar: Occlusal View Crown Dimension
FL < MD
Mandibular 3rd Molar: Occlusal View Cusps
4 Cusps (Variable can have 5+)
Will look like M1
Mandibular 3rd Molar: Occlusal View Marginal Ridges
MMR ~ DMR (very convex)
Mandibular 3rd Molar: Occlusal Table Outline
Ovoid
Mandibular 3rd Molar: Occlusal View Taper
D & L (Slightly) taper
Mandibular 3rd Molar: Occlusal View of Ridges
Not noted
Mandibular 3rd Molar: Occlusal View Fossa and Pits
Variable
Mandibular 3rd Molar: Occlusal View Grooves
Variable (Wrinkled, lots of supplemental anatomy)
Mandibular 3rd Molar: Root Cross Sectional View Roots
2: M & D (variable, fused)
Mandibular 3rd Molar: Root Cross sectional View Canals
3: Variable
Mandibular 3rd Molar: Root Cross Sectional View Trunk
Long
Mandibular 3rd Molar: Root Cross Sectional View Trunk Depression
Not noted
Mandibular 3rd Molar: Root Cross Sectional View Root Depression
Not noted