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DNH 111
chapter 16 Morphology of the permanent canine
| Question | Answer |
|---|---|
| Max and mandibular canine evidence of calcification | 4 months |
| max canine enamel completed | 6-7 years |
| max canine eruption | 11-12 yrs |
| max canine root completed | 13-15 |
| Max canine number of roots | 1 |
| Max canine number of developmental lobe | 4 |
| Max right canine universal code | 6 |
| max left canine universal code | 11 |
| Mandibular canine enamel completed | 7 years |
| mandibular canine eruption | 9-10 years |
| mandibular canine root completed | 13 |
| Mandibular canine number of roots | 1-2 |
| Mandibular right canine | 27 |
| mandibular left canine | 22 |
| general description of canine | longest teeth, "cornerstones" |
| function of canines | support lips and cheeks cut, pierce, or shear food protect posterior teeth during mandibular movements |
| What is the longest tooth in the mouth | maxillary canine |
| What cusp ridge is shorter? | The mesial cusp ridge |
| What shape is the facial outline of canines? | pentagon |
| The labial (facial) surface of canines is marked by a pronounced | labial ridge |
| what lies mesially and distally to the labial ridge | developmental depressions |
| The incisal ridge is divided into two cusp ridges | mesial and distal |
| The contact area is lower | on the mesial side |
| The contact area is higher on | on the distal side |
| Which side of the crown is greater | labiolingual is greater than mesiodistal |
| what contact is more cervical | distal contact |
| Proximal outlines of crowns are what shape | triangular with s shape |
| which CEJ has more of a curve | The mesial CEJ is more curved |
| The marginal ridges taper | toward cingulum |
| In a class 2 bite where are wear facets located | imaxillary incisal ridges towards lingual mandibular incisal ridges towards facial |
| From labial view- morphology | facial surface formed by three lobes, middle froms labial ridge |
| The labial ridge is more/less prominent on the maxillary canine | more |
| What does the mesial side of mandibular canine look like | flat |
| What direction does the mandibular canine crown appearing to bend | distally |
| Maxillary cusp is sharper/duller | sharper |
| The contact areas are more incisal on .. | mandibular canine |
| The distal contact of the max canine is the most _____ | cervical of all canine contacts (mid 3rd) |
| The maxillary canine crown length is nearly as long as whtat other tooth | maxillary centeral incisor |
| which cingulum is larger | maxillary |
| The facial is more/less broad than the lingual? | more |
| Maxillary canines look more ____________ than mandibular | curvier, more anatomy |
| The root depression is generally greater on the | distal |
| The purpose of the depression is to increase | surface area |
| The distolingual twist is more apparent in which canine | mandibular |
| The canines are the only teeth in the perm dentition with a ... | vertical and centrally placed labial ridge |
| clinical consideration for canines | support incisors and premolars during mastication and speech during occlusal movment serve a protective functional device for mandibular movment (lateral deviation) help relieve any excessive horizontal forces imposed on posterior |
| where are the wear facets are altered by | attrition |
| characteristics of labial aspect of the canine | root is long and slender, conical with pointed apex, labial surfaces are smoth and convex at all points, the apical third is curved in a mesial distal direction |
Created by:
kbowman12
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