DA question

[polarnut]

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furcal depressions are always deeper than mesial depressions of roots. true or false?

 

[asdf84]

ya true

 

[asdf84]

ya true

 

[doctor.tooth]

Is it a generalised statement or in particular!!!!

 

[solan]

can you please explain this . thanx

 

[oldmirage]

1. the largest incisal/occlusal embrasure is located between

A. maxillary lateral incisor and canine
B. maxillary canine and 1st premolar

2. from the facial view, maxillary first molar has its lingual root apex in line
with

A. facial groove
B. mesiodistal diameter midpoint

 

[JakeMUSC]

1-->b
2-->?

 

[oldmirage]

1-->b
2-->?

thanx for the answer...actually, hav come across this quest. 4-5 times and either one of these two hav shown up as an answer..but yeah even i think that if both these options r there, it has to be the one u said..for the second ques. it's a), but not very sure..

few more questions on DA..

1) In sagittal view, how wud be the inclination of anterior and posterior teeth..
A. both ant. and post. mesially inclined
B. ant. mesially inclined and post. distally
C. ant. distally inclined and post. mesially
D. both ant. and post. are straight

i think it has to be B. but still conf. between options A. and B.

2) A deep lingual fossa and prominent marginal ridges are characteristic of
A. maxillary lateral
B. maxillary canine

3) Contact area most nearly circular will be on which surface of max. PM
A. Mesial of first
B. Distal of first
C. Mesial of second
D. Distal of second

4) The distal contact area will be more cervical on maxillary canine or max.
1st premolar..?

5) the most powerful muscle of mastication?
i think its masseter, but not very sure.

6) muscle fibers frm which muscle extend to the lingual frenum
A. hyoglossus
B. genioglossus

7) Each of the foll. affect height of cusps and depth of fossae except:
A. curve of spee
B. intercondylar distance
c. steepness of articular eminence

 

[oldmirage]

plzzzzz, help me with the answers to the above questions...having my test in a short time, and coming thru such questions is really making me anxious...need help..thanx..

 

[quest_life]

Answers

thanx for the answer...actually, hav come across this quest. 4-5 times and either one of these two hav shown up as an answer..but yeah even i think that if both these options r there, it has to be the one u said..for the second ques. it's a), but not very sure..

few more questions on DA..

1) In sagittal view, how wud be the inclination of anterior and posterior teeth..
A. both ant. and post. mesially inclined ( ANS)
B. ant. mesially inclined and post. distally
C. ant. distally inclined and post. mesially
D. both ant. and post. are straight

i think it has to be B. but still conf. between options A. and B.

2) A deep lingual fossa and prominent marginal ridges are characteristic of
A. maxillary lateral
B. maxillary canine (ANS)

3) Contact area most nearly circular will be on which surface of max. PM
A. Mesial of first
B. Distal of first
C. Mesial of second
D. Distal of second (ANS, I think, not sure)

4) The distal contact area will be more cervical on maxillary canine or max.
1st premolar..?

5) the most powerful muscle of mastication?
i think its masseter, but not very sure.(Correct)

6) muscle fibers frm which muscle extend to the lingual frenum
A. hyoglossus
B. genioglossus(ANS)

7) Each of the foll. affect height of cusps and depth of fossae except:
A. curve of spee
B. intercondylar distance (ANS, not Sure abt this)
c. steepness of articular eminence

 

[oldmirage]

thanx a lot want2fly for the answers...

 

[indian dentist]

1. the largest incisal/occlusal embrasure is located between

A. maxillary lateral incisor and canine
B. maxillary canine and 1st premolar

2. from the facial view, maxillary first molar has its lingual root apex in line
with

A. facial groove
B. mesiodistal diameter midpoint

to me answers are
1. b
2. a

 

[tulaja]

1) In sagittal view, how wud be the inclination of anterior and posterior teeth..
A. both ant. and post. mesially inclined
B. ant. mesially inclined and post. distally
C. ant. distally inclined and post. mesially
D. both ant. and post. are straight
f it is mand teeth then the ans is A

2) A deep lingual fossa and prominent marginal ridges are characteristic of
A. maxillary lateral
B. maxillary canine

3) Contact area most nearly circular will be on which surface of max. PM
A. Mesial of first
B. Distal of first
C. Mesial of second
D. Distal of second
?

4) The distal contact area will be more cervical on maxillary canine or max.
1st premolar..?
max 1st prem

5) the most powerful muscle of mastication?
i think its masseter, but not very sure.

6) muscle fibers frm which muscle extend to the lingual frenum
A. hyoglossus
B. genioglossus

7) Each of the foll. affect height of cusps and depth of fossae except:
A. curve of spee
B. intercondylar distance
c. steepness of articular eminence

 

[tulaja]

1. the largest incisal/occlusal embrasure is located between

A. maxillary lateral incisor and canine
B. maxillary canine and 1st premolar

2. from the facial view, maxillary first molar has its lingual root apex in line
with

A. facial groove
B. mesiodistal diameter midpoint