The cells most frequently found in a granuloma are:___________?
(A) Mast cells
(B) Giant cells
(C) Lymphocytes
(D) Neutrophilis
Most used selective medium for streptococcus mutans is:____________?
(A) Mac conkey medium
(B) Mitus salivarius bacitracin agar
(C) Nutrient agar
(D) Tellurite medium
Most demineralised zone in enamel caries:____________?
(A) Translucent zone
(B) Body of lession
(C) Dark zone
(D) Surface zone
The gelatinous deposit adherent on the tooth surface is called as:__________?
(A) Materia alba
(B) Plaque
(C) Calculus
(D) All of the above
Streptococcus mutans produces an adhesive polymer from sucrose, known as:__________?
(A) Levans
(B) Lectins
(C) Glucans
(D) Polyfructans
Liquefaction foci of Miller is a histopathological observation in:
(A) Cemental caries
(B) Early enamel caries
(C) Advanced enamel caries
(D) Advanced dentinal caries
Progression of dental caries caries on pit and fissure occurs from:
(A) Apex of the pit and fissure
(B) Wide and of the pit and fissure
(C) Lateral surface of the pit and fissure
(D) Bottom of the pit and fissure
Which of the following represents soluble polysaccharide found in dental plaque and is formed from the fructose moiety of sucrose?
(A) Levan
(B) Dextran
(C) Amlyopecting
(D) Hyaluronic acid
Best way to differentiate a periapical cyst and a perapical granuloma is:__________?
(A) Radiographically
(B) Histologically
(C) Clinically
(D) None of the above