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Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

All Topics  5254

Which teeth the proximal aspect shows rhomboidal appearance________________?
A Maxillary posteriors
B Mandibular posteriors
C Maxillary anteriors
D Mandibular anteriors
Correct Answer: Mandibular posteriors
Steepest cusp is seen in_______________?
A Maxillary 1st premolar
B Maxillary 1st molar
C Mandibular 2nd molar
D Mandibular 1st molar
Correct Answer: Maxillary 1st premolar
The eruption age of maxillary permanent lateral incisor is________________?
A 8-9 years
B 6-7 years
C 10-11 years
D 8-9 months
Correct Answer: 8-9 years
Maxillary first molar has how many roots ?
A 1 facial and 2 lingual
B 1 lingual and 2 facial
C 1 mesial and 2 buccal
D 1 mesial and 1 distal
Correct Answer: 1 lingual and 2 facial
Average of length of maxillary cuspid is______________?
A 26 mm
B 33 mm
C 21 mm
D 18 mm
Correct Answer: 26 mm
Which of the following permanent teeth is usually bilaterally symmetric when viewed labially and incissaly ______________?
A Mandibular lateral incisor
B Mandibular canine
C Mandibular central incisor
D Maxillary central incisor
Correct Answer: Mandibular central incisor
The root trunk of permanent mandibular first molar buccally is______________?
A Equal is length to the mesial bifurcation of the maxillary first molar
B Equal is length to the buccal bifurcation of the maxillary first molar
C equal in length to the crown
D None of the above
Correct Answer: Equal is length to the mesial bifurcation of the maxillary first molar
The maxillary tooth exhibiting the greatest variation in root alignment is______________?
A Central incisor
B First premolar
C Third molar
D Second molar
Correct Answer: Third molar
Which of the following is true of permanent first molar’s occlusal surface_____________?
A Maxillary molar has 2 major fossa, 2 minor fossa, 4 triangular ridges,1 oblique ridge and 5 grooves
B Mandibular molar has 1 major fossa, 2 minor fossa, 5 triangular ridges and 4 grooves
C Rhomboidal shape in maxillary molars and hexagonal shape in Mandibular molars
D All of the above
Correct Answer: All of the above
Which of the following is true for permanent teeth________________?
A Maxillary roots are inclined distally where as Mandibular roots are inclined mesially
B Maxillary molars are buccally inclined and Mandibular molars are inclined lingually
C Buccal cusps of lower and lingual cusps of upper are the functional cusp
D All of the above
Correct Answer: All of the above
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