6295898
Description
Flashcards by Zoe Fernyhough, updated more than 1 year ago
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Created by Zoe Fernyhough
about 8 years ago
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| Question | Answer |
| Centric stops | Contact points in occlusion |
| Mamelons | |
| Lines of Retzius | Horizontal lines on enamel, enamel laid down concentrically |
| Perikymata | EXTERNAL Microscopic wave grooves, on newly erupted teeth |
| Teeth with 2 roots | Mandibular molars, maxillary first premolars |
| Teeth with 3 roots | Maxillary molars |
| Apical foramen | Hole at tip of root |
| Curve of spee | |
| Curve of Wilson | |
| Gingival Crest | (Gingival Margin) Tip of gingiva that borders tooth |
| Clinical vs anatomical crown | Clinical: whats above the gingiva Anatomical: where enamel stops |
| Universal numbering system | 1-32 permanent A-T primary |
| International numbering system | 1st digit: 1: max right, 2: max left, 3: mand. left, 4: mand. right 2nd digit: 1-8: anterior to posterior |
| Maxillary anterior ideal contact | |
| Maxillary posterior ideal contact | |
| Mandibular anterior ideal contact | |
| Mandibular posterior ideal contact | |
| Group contact | Teeth in contact to distribute force (mainly posteriors?) |
| Protrusive | Underbite, jaw is protruding |
| Oblique ridge, cusp ridges | Oblique ridges max. mollars only, cusp ridges come from cusp tips |
| Distal, buccal, mesial, facial, labial wall | |
| Oblique ridge | Mesiolingual and distobuccal ridges only maxillary molars |
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