Mcq Subject: Dental
Lower density usually means
A. High strength
B. Low strength
C. Low melting temperature
D. Lighter weight
View DescriptionWhich of the following best describes the working time of impression material?
A. After the start of appearing elastic properties of impression material
B. Just after the start of appearing elastic properties of impression material
C. The time from start of mixing till just before the start of appearing elastic properties of impression material
D. Loss of lusture of impression material
View DescriptionFree way space of less than normal, in complete denture has the following adverse result:
A. Mucosal irritation
B. Irresistible alveolar ridge resorption
C. Nonspecific ulcerations
D. None of the above
View DescriptionWhich of the following movements are performed by a non — working condyle?
A. Straightward
B. Down wards forwards and lateral
C. Down wards forwards and medial
D. Down wards Back wards and medial
View DescriptionAt 12 year age, 2nd mandibular molar will have?
A. Crown complete with 1/3rd root, open apex
B. Crown complete with 3/4th root,, open apex
C. 3/4th crown completed
D. Crown complete with 1/4th root, open apex
View DescriptionOffice personnel who are at higher risk of NO toxicity, to prevent this, the most sensitive test for nitrous oxide detection is
A. Laminar flow
B. Dosimeter
C. Infrared spectrophotometer
D. High suction speed
View DescriptionExcessive forces of occlusion within physislogical limit will:
A. Increase width of PDL
B. Decrease width of PDL
C. Width will remain same
D. Trauma from occlusion
View DescriptionSurgery of the cleft lip should be carried out at:
A. 20 -30 weeks
B. 2 - 12 months
C. 3 - 6 months
D. 5 years
View DescriptionOnly tooth in which buccal surface is made of 2 lobes
A. Upper 1st molar
B. Lower 1st molar
C. Upper 2nd molar
D. Lower 2nd molar
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