Disease characterized by insidious onset and by an absolute increased in number of circulating RBCs and in total blood volume ?
		A.	Leukopenia
B.	Osler’s disease
C.	Mediterranean disease
D.	Aplastic anaemia
		A.	Leukopenia
B.	Osler’s disease
C.	Mediterranean disease
D.	Aplastic anaemia
		A.	Non-scalloped
B.	Straight
C.	Scalloped and the convexities are directed towards dentin
D.	Scalloped and the convexities are directed towards enamel
		A.	Orthomyxo virus, which is a DNA virus
B.	Paramyxo virus, which is a RNA virus
C.	Paramyxo virus, which is a DNA virus
D.	Orthomyxo virus, which is a RNA virus
		A.	Growing bacteria in adverse environment
B.	Growing bacteria in unconventional host
C.	Serial passage in an experimental host
D.	Repeated cultures in artificial media
		A.	At the margin of the restoration
B.	In the centre of the restoration
C.	In the deepest part of the restoration
D. None of the above
		A. Cyst formation
B. Calcification
C. Hyalinization
D. Formation of dental granuloma
		A.	Linea alba buccalis
B.	Heck’s disease
C.	Lingual verices
D.	Fordyce spots