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EFDA DENTAL ANATOMY QUESTIONS AND ANSWERS
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EFDA DENTAL ANATOMY QUESTIONSAND ANSWERS
The complete crown or the section covered by enamel is known as: - Answer:
Anatomical Crown.
What are mamelons? - ANSWER A rounded or conical protrusion on the incisal
ridge of a newly formed incisor. They are three in number and fade with wear.
An oblique ridge divides the central and distal occlusal fossas. The mandibular
molars feature an oblique ridge. Please mention whether these assertions are
true or false. If they're untrue, make them true. - The first assertion is TRUE.
The second assertion is incorrect: only maxillary molars have an oblique ridge,
not mandibular molars.
The area where the crowns of consecutive teeth in the same arch physically
meet on each proximal surface is known as: - ANSWER Contact Area
Carabelli's cusp is connected with which cusp? - ANSWER Mesiolingual cusp
of the maxillary first molar.
The contour height of the buccal surface of the mandibular permanent first
molar is: - ANSWER In the middle third, the junction of the cervical
Marginal ridges are found on the margins of the _________ surface of anterior
teeth, while posterior marginal ridges are found on the borders of the _______
surface. - ANSWER Linguistic Surface
Occlusal
, What is the name of the area that creates the mesial and distal edges of the
occlusal surface? - ANSWER Marginal Ridge
In normal occlusion, how do the buccal cusps of the maxillary teeth interact
with the mandibular teeth? - ANSWER With the buccal surface of mandibular
teeth.
Areas on the proximal surfaces that contact each other are called: ANSWER
Contact Point
An elevation or mound on the biting surface of a tooth's crown is known as: -
Answer: Cusp.
ANSWER Developmental Grooves might show the confluence of the crown's
lobes.
Describe the typical groove pattern on the occlusal table of a permanent
mandibular second molar. - Answer: A cross.
Prominent ridges or elevations present on the maxillary first premolar that
descend from the tip of the cusps and widen into the middle portion of the
occlusal surface include: - ANSWER: Triangular Ridges
Typically, a child has a mixed dentition between the ages of _______ and
_________ - ANSWER 6 years and 12-13 years old.
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