Term
| The anterior teeth are composed of? |
|
Definition
|
|
Term
| What tooth is the widest of all the anterior teeth in a mesial-distal dimension? |
|
Definition
| Maxillary central incisor |
|
|
Term
| How many developmental lobes are seen on the facial aspect of a maxillary central incisor? |
|
Definition
|
|
Term
| The mesial incisal edge is close to _____ degrees on a maxillary central incisor. |
|
Definition
|
|
Term
| Which insisal edge is more rounded on a maxillary central incisor? |
|
Definition
|
|
Term
| Where is the mesial contact of a maxillary central incisor? |
|
Definition
|
|
Term
| Where is the distal contact of the maxillary central incisor? |
|
Definition
| junction of the incisal/middle third |
|
|
Term
T/F
The lingual aspect has marginal ridges that frame the lingual fossa on a maxillary central incisor. |
|
Definition
|
|
Term
| On a maxillary central incisor, where is the cingulum located on the lingual surface? |
|
Definition
|
|
Term
| Which marginal ridge is longer on a maxillary central incisor? The MMR or the DMR? |
|
Definition
| The MMR is slightly longer |
|
|
Term
T/F
The root of a maxillary central incisor is short and sharp at the apex. |
|
Definition
False
Correct answer: it is long and blunted at the apex |
|
|
Term
| What tooth has the greatest curvature of the CEJ on the mesial? |
|
Definition
| Maxillary central incisor |
|
|
Term
| Where are the height of contours for the facial and lingual aspect of a maxillary central incisor? |
|
Definition
|
|
Term
| Between the distal and mesial aspects, which is the more convex in a maxillary central incisor? |
|
Definition
| the distal aspect is more convex |
|
|
Term
| The incisal edge of a maxillary central incisor is the junction between what two surfaces? |
|
Definition
| labial and lingual surfaces |
|
|
Term
| In a maxillary central incisor, is the facial surface of the crown concave or convex? |
|
Definition
|
|
Term
| The proximal view of a maxillary central incisor is _____________. |
|
Definition
|
|
Term
| Which anterior tooth is the widest in a mesiodisal dimension? |
|
Definition
| maxillary central incisor |
|
|
Term
| The mesial CEJ curvature is greatest on what tooth? |
|
Definition
| maxillary central incisor |
|
|
Term
| What is the time of eruption for a permanent maxillary central incisor? |
|
Definition
|
|
Term
| The maxillary central incisors are teeth numbers... |
|
Definition
|
|
Term
| Teeth number 7 and 10 are.... |
|
Definition
| The maxillary lateral incisors |
|
|
Term
| How many lobes is the entire maxillary central incisor made of? |
|
Definition
| 4 (3 on the facial and 1 on the lingual) |
|
|
Term
| What structure does every anterior tooth have on the lingual aspect? |
|
Definition
|
|
Term
| What structure gives the height of contour to a maxillary central incisor? |
|
Definition
|
|
Term
| Which marginal ridge is longer on the maxillary central incisor? MMR or DMR? |
|
Definition
|
|
Term
| Can mamelons be on the maxillary central central incisors, the mandibular central incisors, or both? |
|
Definition
| Both, but they are more common on the mandibular central incisors. |
|
|
Term
|
Definition
|
|
Term
| What is the mesial contact of the maxillary central incisor? |
|
Definition
| junction of the incisal/middle 1/3 |
|
|
Term
| What is the distal contact of the maxillary central incisor? |
|
Definition
|
|
Term
T/F
The marginal ridges of the maxillary lateral incisor are more rounded than those of the maxillary central incisor? |
|
Definition
|
|
Term
| Can the maxillay lateral incisor have a lingual pit? |
|
Definition
|
|
Term
On a maxillary lateral incisor, why is the
MMR >DMR? |
|
Definition
| Due to the fact that the incisal edge slopes |
|
|
Term
| What is the name of the groove on the lingual surface of the on the maxillary central incisor that extends to the root? |
|
Definition
|
|
Term
Where is the cingulum in the maxillay lateral incisor?
Is this the same for the maxillary central incisor?
|
|
Definition
Max laterial incisor - cingulum is on the lingual side in the middle of the tooth
Not the same for the max CI - it is more distal here |
|
|
Term
| In anterior teeth, the tooth always tapers towards the ________. |
|
Definition
|
|
Term
T/F
The max lateral incisor may vary in form more than any other tooth except the 3rd molar? |
|
Definition
|
|
Term
| The max lateral incisor is _________ rounded in all aspects than the max cental incisor. |
|
Definition
|
|
Term
| What dimension is wider on the max lateral incisor? The m-d or the f-l? |
|
Definition
| the m-d is slightly wider |
|
|
Term
| When do the permanent max lateral incisors erupt? |
|
Definition
|
|
Term
| What is the term for a developmental disturbance in the shape of teeth where there is angulation, or a sharp bend/curve in the root or crown of a formed tooth? |
|
Definition
|
|
Term
| When will a root be completely formed for a tooth? |
|
Definition
|
|
Term
| The maxillary canines are numbers ____ and _______. |
|
Definition
|
|
Term
| What do canine teeth have that no other anterior tooth has? |
|
Definition
|
|
Term
| Is the max canine wider in the m-d or f-l dimension? |
|
Definition
| Wider in the f-l dimension |
|
|
Term
| A max canine's mesial aspect resembles an ________. Its distal aspect resembles a _________. |
|
Definition
mesial aspect resembles an incisor
distal aspect resembles a premolar |
|
|
Term
| Max canine: what aspect is straight? what aspect is bulbous? |
|
Definition
mesial is relatively straight
distal is convex and bulbous |
|
|
Term
T/F
The mesial contact of a maxillary central incisor is in the middle 1/3. |
|
Definition
False
Correct answer: the mesial contact is at the junction of the inc/middle 1/3 |
|
|
Term
| Where is the distal contact of the max canine? |
|
Definition
|
|
Term
T/F
The cusp tip of a max canine is centered in a mesial/distal dimension. |
|
Definition
|
|
Term
| How many fossae does the max canine have? |
|
Definition
|
|
Term
| On a canine, which cusp ridge is greater? The MCR of the DCR |
|
Definition
|
|
Term
| The coronal aspect of the max canine is ________ in shape. |
|
Definition
|
|
Term
| What is the widest anterior tooth in a facial-lingual dimension? |
|
Definition
|
|
Term
| What tooth is the transitional tooth from the anterior to posterior teeth? |
|
Definition
|
|
Term
| What tooth is the longest tooth in the mouth? (cusp tip to root apex) |
|
Definition
|
|
Term
| When does the max canine erupt? |
|
Definition
|
|
Term
T/F
The max canine is the last permanent tooth to erupt. |
|
Definition
|
|
Term
|
Definition
| mandibular central incisors |
|
|
Term
| What are the smallest teeth in the mouth? |
|
Definition
| mandibular central incisors |
|
|
Term
| The mandibular central incisors are __________ symmetrical. |
|
Definition
|
|
Term
| mesial contact of a Man CI |
|
Definition
|
|
Term
|
Definition
|
|
Term
| What is commonly seen on the root of the man CI's, on the mesial and distal aspects? |
|
Definition
| developmental depressions |
|
|
Term
The first succedaneous tooth to erupt in the mouth is?
When does it erupt? |
|
Definition
mandibular central incisor
erupts at 5-6 years |
|
|
Term
| In what dimension is the man CI widest? |
|
Definition
|
|
Term
| what are the most symmetrical teeth? |
|
Definition
|
|
Term
| To tell what tooth occludes with what.. |
|
Definition
tooth + tooth = 33
ex. 8 occludes with 25 bc 8 + 25 = 33 |
|
|
Term
| When do mamelons usually go away? |
|
Definition
|
|
Term
| What kind of point angles does a mandibular lateral incisor have? |
|
Definition
| sharp MI and DI point angles |
|
|
Term
| The man laterals are ________ in a m-d dimension than the man CIs. |
|
Definition
|
|
Term
Mandibular lateral incisor:
mesial contact:
distal contact |
|
Definition
|
|
Term
| The crown of a mandibular lateral incisor will always appear ___________. |
|
Definition
|
|
Term
Why is a man lateral crown twisted?
Is it twisted distally or mesially? |
|
Definition
bc it follows the curve of the arch
distally |
|
|
Term
| Mandibular laterals erupt at what age? |
|
Definition
|
|
Term
| Man lateral is broader in what dimension? |
|
Definition
|
|
Term
T/F
The man canine is more broad m-d than the max canine. |
|
Definition
False
correct answer: the man canine is more narrow m-d than the max canine |
|
|
Term
| On a man canine, what incisal angle is sharper? the mesioincisal or the distoincisal? |
|
Definition
|
|
Term
| Why is the cups tip of a man canine not as sharp as the cusp tip of the max canine? |
|
Definition
| Because it occludes with the max canine and it is worn down over time. |
|
|
Term
T/F
Man canine has 1 fossa |
|
Definition
False
correct answer: it has 2 fossae |
|
|
Term
| Man canine mesial contact |
|
Definition
|
|
Term
| What is the distal contact of the man canine ? |
|
Definition
|
|
Term
| Where do the MCR, DCR and lingual ridge all end? |
|
Definition
|
|
Term
| the man canine arc from cusp tip to root apex is _________. |
|
Definition
|
|
Term
What is the only anterior tooth in the mouth that can possibly have a bifurcated root?
where are the roots positioned? |
|
Definition
mandibular canine
positioned facial and lingual |
|
|
Term
| Mandibular canine has the _______ crown in the mouth. |
|
Definition
|
|
Term
| When does the mandibular canine erupt? |
|
Definition
|
|
