Sturge Weber syndrome is characterized by all EXCEPT_________________?
(A) Exophytic oral Hemangioma
(B) Facial hematoma
(C) Tramline calcification of dura on lateral cephalogram
(D) Facial hemangioma
Tumor represented T2 N2 M0 is classified as_______________?
(A) Stage I
(B) Stage II
(C) Stage III
(D) Stage IV
Lactobacilli are numerous in caious lesions because they______________?
(A) Are the main causative agent
(B) Can produce insoluble extracellular polysaccharides
(C) Can attack to smooth enamel surfaces
(D) Are secondary invaders
The extra – cellular polysaccharide sythesized by cariogenic streptococci in the presence of excess sucrose are best described as_______________?
(A) Mucopolysaccharide
(B) Dextran-like glucan
(C) Glycogen – like glucan
(D) Amylopectin
In a patient with reduced salivary flow the carious incidence is_______________?
(A) More than the patient with normal salivary flow
(B) less than the patient with normal salivary flow
(C) unaffected
(D) None of the above
Widely accepted theory of dental caries_____________?
(A) Proteolytic theory
(B) Proteolytic chelation theory
(C) Acidogenic theory
(D) Autoimmune theory
S. mutans is involved in dental caries initiation Other bacteria also involved is______________?
(A) S. Sarcinus
(B) S. macae
(C) S. sanguis
(D) S. salivarius
Bacteria responsible for initiation of caries is _________________?
(A) Actinomyces
(B) Strep. mutans
(C) Lactobacillus
(D) Strep. viridans
Which of the following is false about ossifying fibroma ?
(A) Affects people in 3-4 decade of life
(B) Maxilla affected more than the mandible
(C) Circumscribed radio opacity
(D) Continuous growth