Mcq Subject: Dental
In moyer’s classification of class II type D malocclusion, there is:
A. Orthognatic maxilla and orthognathic mandible
B. Prognathic maxilla and orthognathic mandible
C. Orthognathic maxilla and retrognathic mandible
D. Retrognathic maxilla and retrognathic mandible
View DescriptionMost important factor in rapid progression of Bacteria resulting in pulpal necrosis is?
A. Host resistance
B. Virulence of bacteria
C. Dentinal Fluid flow
D. Pulp vitality
View DescriptionRoots of primary and secondary teeth are different in that the primary roots are more divergent and flaring. The other difference:
A. Primary roots show less accessory and lateral canals
B. Primary roots resorb more easily
C. Primary roots are shorter
D. None of the above
View DescriptionNon radiographic method of working length determination:
A. Digital tactile sense
B. Apical periodontal sensitivity
C. Electronic apex locator
D. All of the above
View DescriptionSubantimicrobial dose of doxycycline is:
A. 20 mg doxycycline
B. 60 mg doxycycline
C. 80 mg doxycycline
D. 150 mg doxycycline
View DescriptionWhile drilling an implant, bone necrosis occurs at what temperatures:
A. 65
B. 35
C. 45
D. 55
View DescriptionSchielder principle is
A. Minimal enlarged apical foramen
B. Shape of the canal can be changed
C. Use of 3-5 times larger than first binding file
D. Original canal curvature should be altered to make it compatible with obturating material
View DescriptionWhich of the following tooth shows C shaped canal
A. Mandibular 1st premolar
B. Maxillary 1st premolar
C. Mandibular 2nd premolar
D. Maxillary 2nd premolar
View DescriptionComposition of KRI paste is:
A. Calcium hydroxide + Iodoform.
B. Iodoform+ calcium hydroxide + menthol.
C. Iodoform + camphor + parachlorophenol + Menthol.
D. Parachlorophenol + Camphor + menthol.
View DescriptionWhen we try to find out significance of difference in height of children between 2 classes in a school, which test is used?
A. Unpaired test
B. ANOVA
C. Chisquare
D. Coefficient of variance
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