When all other removable partial denture considerations remain unchanged; clasps constructed of which material can engage the deepest undercut:
A. Chrome cobalt casts.
B. Nickel chrome casts.
C. Wrought stainless steel.
D. Wrought gold.
A patient complains of sensitivity the day following placement of a conservative posterior composite resin restoration. The most probable cause
A. Acid etching.
C. Unpolymerized resin.
D. Prolonged application of the curing light.
E. Inadequate base thickness.
Which one of the following types of pain is most likely to be associated with craniomandibular disorders: A. Exacerbated pain by hot or cold food B. Keeps patient awake at night C. Associated with muscle tenderness D. Associated with trigger spots related to the trigeminal nerve
The predominant microorganisms in deep dentinal caries are
A. Streptococcus mutans.
B. Lactobacillus species.
C. Streptococcus salivarius.
D. Actinomyces species.
Which of the following microorganisms are most frequently found in infected root canals?
A. Streptococcus viridans.
B. Staphylococcus aureus.
E. Staphylococcus albus
Veillonella species in supragingival plaque
A. act symbiotically with S. mutans to
decrease pH and promote caries activity.
B. convert lactate to acetic and propionic
C. enhance the progression of caries by
D. act as pioneer microorganisms in the
development of plaque.
A. It is locally immunosuppressive
B.Doesn’t have systemic immunosuppressive effects
C.Skin creams cannot be given intra orally
D.Can be given alone in for oral infection
E.Cannot be given in case of lichen planus untill diagnose
While placing rubber dam what could be the reason for gingival damage?
a. holes too small b. holes too large c. holes too close d. holes too far
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