A. Mandibular central incisor
B. Mandibular first molar
C. Maxillary central incisor
D. Maxillary first molar
✅ The correct answer is option B. Mandibular first molar.
Oral Anatomy
Cusp of carbelli is present on ________ surface of the permanent maxillary molar ?
A. Mesial surface
B. Palatal surface
C. Buccal surface
D. Mesial half of the palatal surface
✅ The correct answer is option D. Mesial half of the palatal surface.
Palatogingival groove is found in______________?
A. Maxillary lateral incisor
B. Maxillary first premolar
C. Maxillary first molar
D. All of the above
✅ The correct answer is option A. Maxillary lateral incisor.
Which of the following tooth shows largest Mesio- buccal ridge _____________?
A. Maxillary 1st premolar
B. Maxillary 2nd premolar
C. Mandibular 1st molar
D. Mandibular 2nd premolar
✅ The correct answer is option A. Maxillary 1st premolar.
The root of maxillary lateral incisors if curved is usually in which direction ?
A. Distal
B. Mesial
C. Facial
D. Palatal
✅ The correct answer is option A. Distal.
Which cusp is poorly developed in a permanent maxillary second molar_____________?
A. DB
B. DL
C. MB
D. ML
✅ The correct answer is option B. DL.
The most common sequence of eruption of the permanent maxillary teeth in children is_______________?
A. 1-6-2-3-4-7-5-8
B. 2-3-1-6-7-5-4-8
C. 6-1-2-4-3-5-7-8
D. 6-1-2-3-4-5-7-8
✅ The correct answer is option C. 6-1-2-4-3-5-7-8.
What is the functional form of anterior teeth from the mesial or the distal aspect ?
A. Rhomboidal
B. Trapezoidal
C. Elliptical
D. Wedge- shaped
✅ The correct answer is option D. Wedge- shaped.
Distobuccal cusp of 27 falls into ______________?
A. Embrasure of 37 & 38
B. Embrasure of 36 & 37
C. Mesial pit of 37
D. Immediately incisal to cingulam
✅ The correct answer is option A. Embrasure of 37 & 38.
The primary lateral incisors begin to calcify about the_____________?
A. 4th month of life
B. 4th month in utero
C. 41/2 month in utero
D. 5th month in utero
✅ The correct answer is option C. 41/2 month in utero.