Molars Flashcards
Dev..groove divides 2 buccal cusps (an equal distance) (Apiccally)
Maxillary First Molar, Buccal aspect
Mesial outline straight curving occlusally.
Maxillary First Molar, Buccal aspect
Trapezoidal, Cervical line convexity toward root
Maxillary First Molar, Buccal aspect
Distal outline convex.
Maxillary First Molar, Buccal aspect
distal&mesial slopes of mesiobuccal meet at (abtus angle)
Maxillary First Molar, Buccal aspect
Mesiobuccal cusp Broader then disto
Maxillary First Molar, Buccal aspect
distal&mesial slopes of distobuccal meets at (sharper right angle)
Maxillary First Molar, Buccal aspect
3 Roots Visible, inclined distally, lingual is the longest (mesial distal equal in length)
Maxillary First Molar, Buccal aspect
Mesiolingual cusp Longer tham other cusps
Maxillary First Molar, Lingual aspect
Fifth (Accessory) (Carabelli) on the mesiolingual cusp
Maxillary First Molar, Lingual aspect
palatal/Lingual root present (Conical)
Maxillary First Molar, Lingual aspect
Slightly Convex surface, has a lingual groove (from occlusal to lingual surface)
Maxillary First Molar, Lingual aspect
Crown broad faciolingually
Maxillary First Molar, Mesial aspect
buccal outline convex from cusp tip to cervical line, crest of curvature at cervical third
Maxillary First Molar, Mesial aspect, Distal aspect
Lingual outlines convex more prominent (Carabelli) crest of curvature at middle third
Maxillary First Molar, Mesial aspect
cervical depth 7mm (almost straight)
Maxillary First Molar, Mesial aspect
lingual cusp longer than buccal cusp
Maxillary First Molar, Mesial aspect
contact area at junction (middle-occlusal third)
Maxillary First Molar, Mesial aspect
root trunk 4mm
Maxillary First Molar, Mesial aspect
mesiobuccal root broad buccolingually
Maxillary First Molar, Mesial aspect
lingual/palatal root narrow buccolingually
Maxillary First Molar, Mesial aspect, Distal aspect
intercuspal distance of 2 mesial cusps more than half the bucco lingual dimension of the crown
Maxillary First Molar, Mesial aspect
distobuccal, distolingual, mesial cusp tips seen
Maxillary First Molar, Distal aspect
Lingual outline convex more prominent on contact area
Maxillary First Molar, Distal aspect
Distobuccal cusp larger than distolingual cusp
Maxillary First Molar, Distal aspect
contact area at middle third
Maxillary First Molar, Distal aspect
3 roots visible distobuccal starts from root trunk area
Maxillary First Molar, Distal aspect