Term
| All anterior teeth have this on the lingual |
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Definition
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Term
| All anterior teeth have heights of contour on the lingual and labial where |
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Definition
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Term
| This tooth is the widest mesio-distally |
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Definition
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Term
| There are how many lobes for anterior teeth |
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Definition
| 4 - 3 facially, 1 lingually |
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Term
| This tooth usually has mammelons when it first erupts |
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Definition
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Term
| The mesial-incisal aspect of 8 and 9 when viewed facially is best described as? |
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Definition
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Term
| Which marginal ridge is longer on teeth 8 and 9 and why? |
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Definition
| The mesial marginal ridge is longer because the cingulum is displaced slight distal |
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Term
| When viewed from the proximal a line drawn from the incisal edge of 8/9 apically will bisect the root how? |
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Definition
| centered over the long axis of the tooth - biscets roughly evenly |
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Term
| The shape of 8 or 9 viewed from the proximal? |
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Definition
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Term
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Definition
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Term
| Number the maxillary central incisors |
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Definition
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Term
| Is the pulp wider facio-lingually or mesio-distally? |
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Definition
| B-L (as are most anterior teeth and pre molars) |
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Term
| Describe the root of 8 and 9 |
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Definition
long root that is blunted at the apex
Mesial root depression |
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Term
| Describe the curvature of the CEJ of 8 and 9 in relation to the entire dentition |
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Definition
| he curvature of the CEJ when viewed from the mesial is the greatest of all teeth |
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Term
| Describe the incisal edge of 8 and 9 when viewed labially |
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Definition
mesio-incisal angle is relatively straight with an angle of roughly 90
disto-incisal aspect is slighly curved |
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Term
| What numbers are the permanent maxillary lateral incisors |
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Definition
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Term
| Describe the root of 7 and 10 |
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Definition
| Long root with a slight dilaceration to the distal |
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Term
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Definition
| gingival 1/3 for labial and lingual |
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Term
| Proximal contacts for 8 and 9 |
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Definition
Mesial - incisal 1/3
Distal - junction of incisal/middle 1/3 |
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Term
| Proximal contacts for 7 and 10 |
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Definition
Mesial - jucntion of incisal/middle 1/3
Distal - middle 1/3 |
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Term
| The curve of wilson is a result of? |
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Definition
| lingual inclination of teeth on the mandibular arch |
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Term
| The curve of spee is a result of |
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Definition
| Mesial inclination of teeth |
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Term
| Maxillary teeth are inclined buccal or lingually? |
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Definition
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Term
| Mandibular teeth are incliced buccal or lingually? |
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Definition
| Lingually - curve of wilson |
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Term
| The first and second most congenitally deformed teeth in the dention are? |
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Definition
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Term
| Because 7 and 10 are a "squeezed" version of 8 and 9, what features stand out? |
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Definition
Everything is more define
1. More convex
2. Lingual fossa more defined
3. Mesial angle more acutre (less sharp)
4. Distal angle more roudned |
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Term
| Palatoradicular groove is what and where are they most likely to be found on which anterior teeth? |
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Definition
A palatoradicular groove is a depression on the lingual surface that can extend apically up the root
Most commonly found on 7 and 10 |
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Term
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Definition
| can be on 7 and 10 near the cingulum. an irregularity that results in a "pit" |
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Term
| In what dimension is 7 and 10 the longest |
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Definition
| Mesial distal is longer than facio-lingual ( sslightly |
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Term
| Incisal edge is centered on 7 and 10 how? |
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Definition
| Centered over the labio-lingual axis |
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Term
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Definition
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Term
| Why and 7 and 10 so misshapen/malformed |
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Definition
| Calcify late in formation |
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Term
| What numbers are the maxillary canines? |
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Definition
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Term
| The only anterior tooth with a cusp tip |
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Definition
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Term
| Proximal contacts for 6 and 11 |
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Definition
Mesial - junction of incisal/middle 1/3
Distal - middle 1/3 |
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Term
| Longest tooth in the dentition |
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Definition
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Term
| Shape of the crown of 7 and 10 when viewed facially |
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Definition
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Term
| shape of the crown of 6 and 11 when viewed facially |
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Definition
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Term
| Describe the mesial and distal aspect of 6 and 11 when viewed facially |
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Definition
| Distal aspect is very bulbous; mesial surface is relaively flat "identity crisis" |
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Term
| Describe the lingual of 6 and 11 |
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Definition
Two fossi separated by a lingual ridge
Large cingulum |
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Term
| Besides a cingulum, what other prominent aspect of 6 and 11 separate it from other anterior teeth |
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Definition
| Two fossi separated by a lingual ridge |
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Term
| the crown of anterior teeth look like what geometric shape from the proximal |
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Definition
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Term
| Describe the root of 6 and 11 |
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Definition
Longest root in the entire dentition
Prominent root depression on the distal and a slight depression on the mesial |
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Term
| What separates 6 and 11 from other anterior teeth when viewed proximally |
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Definition
| Dual convexities of the coronal and radicular portions of the teeth |
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Term
| How many cusp ridges do 6 and 11 have |
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Definition
| 2; mesial and distal; distal>mesial (facial and lingually) |
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Term
| Widest anterior tooth in the facial-lingual dimesion |
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Definition
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Term
| Widest anterior tooth in the mesial-distal dimesion |
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Definition
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Term
| Lingual ridge of maxillary canines separates what and extends from where (occlusal 1/3) to where (gingival 1/3) |
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Definition
| seaparates fossi and extends from cusp tip to cingulum |
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Term
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Definition
| gingival 1/3 facially and lingually |
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Term
| Proximally, the cusp tip is located where on 6 and 11 |
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Definition
| Slight labially, but centered otherwise |
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Term
| What number are the mandibular central incisors? |
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Definition
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Term
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Definition
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Term
| Describe roots of 24 and 25 |
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Definition
| small, but depression on mesial and distal radicular surfaces (distal more prominent) |
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Term
| Smallest teeth in a mesio-distal dimension |
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Definition
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Term
| Most bilaterly symmetric teeth |
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Definition
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Term
| 1st succedaneous teeth to erupt |
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Definition
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Term
| Compare the M-D dimensions of 24 and 25 to the F-L dimesion |
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Definition
| 24 and 25 are wider F-L than M-D |
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Term
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Definition
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Term
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Definition
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Term
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Definition
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Term
| Proximal contacts of 23 and 26? |
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Definition
Mesial incisal 1/3
Distal - lower incisal 1/3 |
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Term
| Describe the point angles of 24 and 25 |
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Definition
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Term
| Mesial and distal of 24 and 25 are ___ therefore it is mostly symmetrical |
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Definition
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Term
| Which numbers are the mandibular lateral incisors |
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Definition
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Term
| Which tooth is larger: 24 or 26? |
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Definition
24: Permanent mandibular left central incisor
26: permanent mandibular right lateral incisor
Mandibular laterals are bigger than mandibular centrals (opposite of maxillary) |
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Term
| Describe the dimensions of 23 and 26 |
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Definition
| Similar to mandibular centrals however the teeth are wider in a mesio-distal dimesion rather than F-L |
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Term
| How does the mesio-distal aspect of 23 and 26 compare to that of the facial-lingual? |
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Definition
| M-D is longer than facial-lingual (mand. centrals are longer f-L) |
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Term
| Describe the cornonal aspects of mandibular central and lateral incisors |
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Definition
| 23/26 have larger coronal aspects than 24/25 |
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Term
| Compare the roots of 23/26 to 24/25 |
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Definition
| Mandibular lateral roots are longer than the mand. centrals |
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Term
| Whats the coolest thing about 23/26? |
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Definition
| Crown is twisted on the root |
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Term
| What is unique about 23/26 when viewed incisally? |
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Definition
| Twist of crown that follows the arch form. Twisted disto-lingually |
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Term
| Describe the incisal edge of 24 and 25? |
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Definition
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Term
| Describe the incisal edge of 23/26 |
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Definition
| slopes gingivally toward the distal aspect |
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Term
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Definition
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Term
| When viewing 23/26 mesially, what can you see? |
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Definition
| Mesial and distal, because of the distolingual twist. |
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Term
| Lingual anatomies of 23,24,25,26 are ? |
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Definition
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Term
| First anterior teeth to erupt? |
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Definition
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Term
| Last succesdaneous tooth to erupt? |
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Definition
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Term
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Definition
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Term
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Definition
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Term
| Compare mesial and distal aspects of 27 and 22 when viewed facially. To 6 and 11? |
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Definition
| Mesial aspect is relatively straight in the max and mand. canines. The distal aspect is rather bulbous. |
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Term
| Which tooth has a longer crown: max or mand. canine? Which tooth is longer? |
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Definition
| 27 and 22 have longer crowns, but 6 and 11 are longer cusp tip to root apex. |
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Term
| Which tooth is longer m-d: 27 or 11? |
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Definition
| Max canines are wider m-d than mand. canines |
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Term
| Which cusp ridge is longer in 27 and 22? |
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Definition
| Distal cusp ridge is longer (just like max canines) |
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Term
| Proximal contacts for 27 and 22. How do they compare to 6 and 11? |
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Definition
M- incisal 1/3; juncton i/m 1/3 in max canines
D- middle 1/3; same in max canines |
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Term
| What is present on the lingual that gives 27 and 22 two fossi |
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Definition
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|
Term
| Compare radicular convexities of 27/6 and 22/11 |
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Definition
27 and 22 have one, continuous convexity
6 and 11 have dual convexities |
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Term
| A line bisecting 27/22 through the root proximally will place the incisal edge facially or lingually? |
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Definition
|
|
Term
| Describe the root of 27 and 22 |
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Definition
| Long root (not as long as max canines) and prominent root depressions on MESIAL (distal on max canines) |
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Term
| If a dilacterion is present on 27/22, will it go mesial or distal |
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Definition
| It can go either direction |
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Term
| Which tooth is wider 27 or 11? |
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Definition
| Max canines are wider than mandibular canies |
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Term
| Tooth with the longest crown and is 2nd in overall legnth |
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Definition
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Term
| Widest tooth in a facio-lingual dimesion |
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Definition
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Term
| Which anterior tooth is most likely to have a bifurcation |
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Definition
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Term
| T/F The labial surface of the max lateral incisor is more convex then a max central |
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Definition
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Term
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Definition
| Portion of tooth covered by enamel |
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Term
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Definition
| Portion of tooth covered by cementum |
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Term
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Definition
| Portion of the tooth visible in the mouth and exposed to fluids |
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Term
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Definition
| Portion of tooth which is not visible |
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Term
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Definition
| Most narrow point on the tooth (usually aligns with CEJ) |
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Term
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Definition
| the most apical portion of the root |
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Term
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Definition
| Opening near the apex where nerves and blood tissue enter |
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Term
| Ectomesenchymal cells are derived from what? |
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Definition
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|
Term
| Which cells are responsible for the formation of dentin |
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Definition
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