5251. Longest tooth of the maxillary arch is_____________?
comments icon0

A. First premolar

B. Decidous incisor

C. Permanent canine

D. Permanent incisor

5252. In which of the following a nonfunctional cusp is present________________?
comments icon0

A. Mandibular 2nd molar

B. Maxillary 2ndmolar

C. Maxillary 1st molar

D. Mandibular 1st molar

5253. Tooth with most variable occlusal anatomy________________?
comments icon0

A. Maxillary second premolar

B. Mandibular second premolar

C. Mandibular third molar

D. Maxillary third molar
5254. The tooth that is commonly seen in an abnormal relation and contact with its adjacent teeth of the same arch is ________________?
comments icon0

A. Mandibular first premolar

B. Maxillary central incisor

C. Maxillary lateral incisor

D. Mandibular lateral incisor

5255. The biting forces at molar region during mastication is_______________?
comments icon0

A. 50 to 75 pounds

B. 20 to 55 pounds

C. 90 to 200 pounds

D. 30 to 75 pounds

5256. Which of the following are the unctions of contact areas______________?
comments icon0

A. Stabilization of dental arches

B. All of the above

C. Protection of periodontium

D. Distribution of occlusal stresses

5257. Cusp of carbelli is present on ________ surface of the permanent maxillary molar ?
comments icon0

A. Palatal surface

B. Buccal surface

C. Mesial half of the palatal surface

D. Mesial surface

5258. Tooth with smallest root is_______________?
comments icon0
A. Mandibular central incisor

B. Maxillary lateral incisor

C. Mandibular lateral incisor

D. Maxillary central incisor

5259. Which four mandibular teeth are so aligned that when viewed from the occlusal, a straight line may be drawn bisecting the contact areas_____________?
comments icon0

A. 3,4,5,6

B. 2.3.4.5

C. 4,5,6,7

D. 5,6,7,8
5260. Mesiolingual grooves may be found on which of the following permanent teeth ______________?
comments icon0

A. Mandibular second molars

B. Maxillary first molars

C. Maxillary canines

D. Mandibular first premolars
5261. In the mandibular arch, in which tooth maximum lingual inclination is present_______________?
comments icon0

A. Canine

B. Lateral incisors

C. 3rd molar

D. 1st premolar
5262. The premolar with the occlusal groove pattern that may simulate the letter Y is________________?
comments icon0

A. Maxillary second

B. Maxillary first

C. Mandibular first

D. Mandibular second
5263. The term contact point which is often used to designate the contact of teeth i the same arch is a_____________?
comments icon0
A. Misnomer

B. Synonym

C. Laevonomer

D. Antonym

5264. Which of the following teeth have more than one occlusal form____________?
comments icon0

A. Maxillary 2nd premolar

B. Mandibular 1stmolar

C. Maxillary 1st premolar

D. Maxillary 1st molar
5265. In primates; a tooth with single conical cusp and single root is seen in________________?
comments icon0

A. Thecodont

B. Haplodont

C. Acrodont

D. Heterodont

5266. Which of the following permanent teeth is usually bilaterally symmetric when viewed labially and incissaly ______________?
comments icon0

A. Mandibular lateral incisor

B. Mandibular canine

C. Maxillary central incisor

D. Mandibular central incisor
5267. Number of roots in maxillary 2nd molar is_______________?
comments icon0

A. 4

B. 3

C. 5

D. 2

5268. Lateral movement of condyle is caused by_____________?
comments icon0

A. Contralateral lateral pterygoid muscle

B. Both lateral and medial pterygoid muscle

C. Epsilateral lateal pterygoid muscle

D. Bilateral contraction of lateral pterygoid muscle

5269. The lingual cusp of lower first premolar is compared to the development of____________?
comments icon0

A. Distolingual cusp of molars

B. Cusp of carabelli

C. Cingulam of canine

D. Lingual cusp of second premolar

5270. Divergence from contact area in proximal surfaces causes embrasures____________?
comments icon0

A. Cervically

B. Lingually

C. Facially, lingually , cervically & occlusally

D. Facially

5271. On which of the following permanent teeth is it most difficult to distinguish between mesial and distal aspects ?
comments icon0

A. Mandibular lateral incisor

B. Maxillary central incisor

C. Mandibular central incisor

D. Mandibular second premolar

5272. Contact areas of anterior teeth which are placed in centre of middle third ____________?
comments icon0

A. Distal contacts of maxillary centrals and laterals

B. Mesial contacts of maxillary lateral and canine

C. Mesial contacts of maxillary first and second premolar

D. Distal contacts of maxillary laterals and canine
5273. Greater crown bulk distal to the faciolingual bisecting plane of a tooth is most typical of the mandibular_______________?
comments icon0

A. Central incisor

B. Lateral incisor

C. Second premolar (AIPG 97, Man-95)

D. Canine
5274. A pronounced developmental groove is usually present on the mesial marginal ridge of a permanent________________?
comments icon0

A. Mandibular second premolar

B. Maxillary first premolar

C. Maxillary second molar

D. Mandibular third molar

5275. Crown formation of all permanent teeth except third molars is completed between_____________?
comments icon0
A. Birth to 8 years

B. Birth to 6 years

C. 6 years to 12 years

D. Birth to 12 years

5276. Five cusps are present in___________________?
comments icon0

A. Maxillary and Mandibular second molar

B. Maxillary and mandibular first molar

C. Maxillary first molar only

D. Mandibular first molar only

5277. Steepest cusp is seen in_______________?
comments icon0

A. Mandibular 2nd molar

B. Maxillary 1st premolar

C. Mandibular 1st molar

D. Maxillary 1st molar

5278. The distance from the CEJ to the alveolar crest normally is____________?
comments icon0
A. 1 1.5 mm

B. 3 mm

C. 2 2.3 mm

D. 2 mm

5279. Single central pit is formed on occlusal surface of_______________?
comments icon0

A. Maxillary first premolar

B. Maxillary second premolar

C. Mandibular second premolar

D. Mandibular first premolar

5280. Which of the following is a smallest posterior tooth______________?
comments icon0

A. Maxillary first premolar

B. Mandibular second premolar

C. Maxillary second premolar

D. Mandibular first premolar
5281. Posterior embrasures are generally larger on the lingual than on the facial, with the contact area within the facial moiety, except between maxillary_______________?
comments icon0

A. 1st and 2ndmolar

B. 1st premolar and cane

C. First molar and 2nd premolar

D. Premolars

5282. A maxillary right canine may be distinguished from a maxillary left canine because ____________?
comments icon0

A. Facially the cusp tip is placed distal to Bisecting line

B. The root curves to mesial in the apical 1/3rd

C. The distal half of canine shows more convexity than the mesical half

D. Lingually the cervical line slopes mesially

5283. The shape of the occlusal surface of the permanent maxillary first molar is___________?
comments icon0

A. Triangular

B. Rhomboidal

C. Trapezoidal

D. Oval

5284. Articular disc of TMJ is__________?
comments icon0
A. All of the above

B. Narrow in the centre

C. Strengthened by lateral pterygoid

D. Thickest posteriorly

5285. The faciolingual angulation of the upper central incisor is approximately___________________?
comments icon0

A. 33

B. 20

C. 28

D. 38

5286. The interdental papilla is located in the______________?
comments icon0

A. Lingual embrasure

B. Occlusal embrasure

C. Cervical embrasure

D. Facial embrasure

5287. Thinnest labial plate is found in the region of____________?
comments icon0

A. Upper canines

B. Lower central incisors

C. Lower canines

D. Upper central incisors

5288. The permanent mandibular second molar differs from the permanent mandibular first molar in number of ______________?
comments icon0

A. Roots

B. Marginal ridges

C. Cusps

D. Lingual grooves

5289. Average of length of maxillary cuspid is______________?
comments icon0

A. 33 mm

B. 21 mm

C. 18 mm

D. 26 mm
5290. Mesial slope of buccal cusp is longer than distal slope in_________________?
comments icon0

A. Mandibular canine

B. Maxillary canine

C. Maxillary 1st premolar

D. Maxillary 2nd premolar

5291. Which of the premolars is usually the smallest____________?
comments icon0

A. Maxillary second

B. Maxillary first

C. Mandibular first

D. Mandibular second

5292. Oblique ridge in maxillary first molar joins which of the following cusps____________________?
comments icon0

A. DL and DB

B. ML and DB

C. ML and MB

D. DL and MB

5293. The root of maxillary lateral incisors if curved is usually in which direction ?
comments icon0

A. Facial

B. Distal

C. Palatal

D. Mesial

5294. Palatogingival groove is found in______________?
comments icon0

A. Maxillary first molar

B. Maxillary lateral incisor

C. All of the above

D. Maxillary first premolar

5295. Ratio of mesiodistal width to height of crown of maxillary canine is______________?
comments icon0

A. 6:08

B. 6:10

C. 7:10

D. 8:10
5296. Following eruption , the root of the maxillary central incisor completes development at what approximate age ?
comments icon0

A. 7 years

B. 9 years

C. 8 years

D. 10 years
5297. The number of line angles a permanent maxillary central incisor is_____________?
comments icon0

A. Two

B. Six

C. Four

D. Eight

5298. The root trunk of permanent mandibular first molar buccally is______________?
comments icon0

A. equal in length to the crown

B. Equal is length to the mesial bifurcation of the maxillary first molar

C. None of the above

D. Equal is length to the buccal bifurcation of the maxillary first molar

5299. Which of the following is true of permanent first molars occlusal surface_____________?
comments icon0

A. Mandibular molar has 1 major fossa, 2 minor fossa, 5 triangular ridges and 4 grooves

B. All of the above

C. Rhomboidal shape in maxillary molars and hexagonal shape in Mandibular molars

D. Maxillary molar has 2 major fossa, 2 minor fossa, 4 triangular ridges,1 oblique ridge and 5 grooves

5300. Which of the following is not a structural element of the temporomandibular joint ?
comments icon0

A. Joint cavities

B. Capsular ligament

C. Articular disc

D. Sigmoid notch