Which of the following are the unctions of contact areas______________?
Correct answer: D. All of the above
- A. Distribution of occlusal stresses
- B. Protection of periodontium
- C. Stabilization of dental arches
- D. All of the above
Explanation
Contact areas spread occlusal forces, shield the periodontium from food impaction and help neighbouring teeth maintain arch alignment. Thus, all three listed functions are valid.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
Practise Tooth Morphology
120 free Tooth Morphology MCQs from Oral Anatomy, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Oral Anatomy questions like this
Oral Anatomy is on this paper prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for it.
More Tooth Morphology questions
Buccal surface of posterior teeth are wider than lingual surface mesiodistally except in______________?
Protective crests of contour on buccal and lingual surfaces are found______________?
The interdental papilla is located in the______________?
Which four mandibular teeth are so aligned that when viewed from the occlusal, a straight line may be drawn bisecting the contact areas_____________?
Distal contact of upper first premolar is________________?
The contact area on the distal surface of a maxillary first premolar should be placed in________________?