TOOTH MORPHOLOGY 2

aahughes
Mind Map by , created almost 6 years ago

Restorative dentistry Mind Map on TOOTH MORPHOLOGY 2, created by aahughes on 10/21/2013.

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aahughes
Created by aahughes almost 6 years ago
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TOOTH MORPHOLOGY 2
1 MANDIB 1ST INCISOR
1.1 smallest of perm incisors
1.2 straight incisal edge
1.3 Lingual surface concave
1.4 Single root with distal curvature
1.5 Mesial and distal grooves
2 MANDIB 2ND INCISOR
2.1 Slightly larger than central
2.2 Single root
2.3 Distal angle tends to be more curved
2.4 Long axis of the root is angled distally in relation to the long axis of the crown
2.5 Crown sits slightly askew on its root
3 MANDIB PERM CANINE
3.1 Smaller less well developed than upper
3.2 Single root flattened mesiodistally, sometimes has 2 canals
3.3 Distal slope longer than mesial
3.4 Poorly developed cingulum
4 MANDIB 1ST PREMOLAR
4.1 Single root flattened mesially
4.2 Large buccal cusp and small lingual cusp
4.3 Occ surface slopes lingually
4.4 2 fossae distal larger than mesial
4.5 Mesiolingual groove
5 MANDIB 2ND PREMOLAR
5.1 larger crown than 1st
5.2 cusps more equal in size and less pointed, usually 3 cusps
5.3 2 fossae
5.4 single root
5.5 occ outline more square
5.6 mesial slope of buccal cusp shorter than distal
6 MANDIB 1ST MOLAR
6.1 5 cusps - 3 buccal and 2 lingual
6.2 Bulbous, lingually inclined buccal surface
6.3 2 grooves - buccal and lingual
6.4 Buccal grooves ends in a pit (Foramen Caecum molarum) caries risk
6.5 Largest mandib tooth
6.6 Oblong occ outline
6.7 2 roots
7 MANDIB 2ND MOLAR
7.1 2 roots similar to 1st - sometimes fused
7.2 Rounded square occ outline
7.3 4 cusps - 2 ling 2 buccal
7.4 Cruciform shaped fissure
7.5 buccal groove
7.6 Lingual cusps higher than buccal
8 MANDIB 3RD MOLAR
8.1 Crown form similar to above but smaller
8.2 2 roots- short,underdeveloped, often fused
8.3 square occ outline
8.4 inclined lingually
8.5 4 cusps

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