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Permanent Dentition

The root trunk of permanent mandibular first molar buccally is______________?

Medical Mcqs, Oral Anatomy, Permanent Dentition /
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

The root trunk of permanent mandibular first molar buccally is______________? Read More »

Medical Mcqs, Oral Anatomy, Permanent Dentition

Which of the following is true of permanent first molar’s occlusal surface_____________?

Medical Mcqs, Oral Anatomy, Permanent Dentition /
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

Which of the following is true of permanent first molar’s occlusal surface_____________? Read More »

Medical Mcqs, Oral Anatomy, Permanent Dentition

Which of the following is true for permanent teeth________________?

Medical Mcqs, Oral Anatomy, Permanent Dentition /
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

Which of the following is true for permanent teeth________________? Read More »

Medical Mcqs, Oral Anatomy, Permanent Dentition

The premolar with the occlusal groove pattern that may simulate the letter “Y” is________________?

Medical Mcqs, Oral Anatomy, Permanent Dentition /
The premolar with the occlusal groove pattern that may simulate the letter “Y” is________________?

A. Maxillary first
B. Maxillary second
C. Mandibular second
D. Mandibular first

The premolar with the occlusal groove pattern that may simulate the letter “Y” is________________? Read More »

Medical Mcqs, Oral Anatomy, Permanent Dentition

In the triangle formed by the projection of the orifices of the canals of a maxillary molar, the_________________?

Medical Mcqs, Oral Anatomy, Permanent Dentition /
In the triangle formed by the projection of the orifices of the canals of a maxillary molar, the_________________?

A. Line connecting mesial with distal is longest
B. Line connecting mesial with lingual is longest
C. Line connecting distal with lingual is longest
D. Angle at the mesio facial canal is obtuse

In the triangle formed by the projection of the orifices of the canals of a maxillary molar, the_________________? Read More »

Medical Mcqs, Oral Anatomy, Permanent Dentition

Which bifurcation is closet to the cervical line (or) which surface has short root trunk length in a maxillary permanent first molar ?

Medical Mcqs, Oral Anatomy, Permanent Dentition /
Which bifurcation is closet to the cervical line (or) which surface has short root trunk length in a maxillary permanent first molar ?

A. Buccal
B. Mesial
C. Distal
D. None of the above

Which bifurcation is closet to the cervical line (or) which surface has short root trunk length in a maxillary permanent first molar ? Read More »

Medical Mcqs, Oral Anatomy, Permanent Dentition