12 Questions
What is the shape of the palatal root of upper molars?
Conical
How are the roots of upper 7 inclined?
Medially
Which cusp is likely to be rudimentary in upper molars?
Cusp of Carabelli
What shape do the supplemental grooves of third molars give?
H-shaped
Describe the occlusal surface and fossae of upper 6.
Upper 6 has multiple fossae. The major fossae are mesial and distal, while the minor fossae are central and buccal.
What shape does the occlusal surface of upper 8 have?
Heart-shaped
11- Palatal root of upper molars is ………………….shape.
longitudinal
12- Roots of upper 7 are ………………….inclined.
buccolingually
13- The most cusp which is likely to be rudimentary in upper molars is………………….
distolingual
14- Third molars have many supplemental grooves that give the shape of……………
heart
15- Upper 6 occlusal surface has …………………………fossae.The major fossae are …………………………………………………while the minor fossa are………………………………………………….
three; central, mesial, distal
16- Upper 8 has a ………………shape occlusal surface.
rhomboidal
Test your knowledge on dental anatomy by answering questions related to the palatal roots, inclinations of upper molars, cusp rudiments, supplemental grooves, fossae on occlusal surfaces, and identifying upper first molars.
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