Sunlight is one of the etiological causes of_______________?
		A.	Squamous cell carcinoma
B.	Malignant melanoma
C.	Basal cell arinoma
D.	Port-wine stain
		A.	Squamous cell carcinoma
B.	Malignant melanoma
C.	Basal cell arinoma
D.	Port-wine stain
		A.	Focal epithelial hyperplasia
B.	Fibromatosis gingiva
C.	Oral melanotic macule
D.	Hereditary intestinal polyposis syndrome
		A.	Microcosm
B.	Pioneer bacteria
C.	Advancing bacteria
D.	Anaerobic bacteria
		A.	Due to caries
B.	Due to death of odontoblastic layer
C.	It remains after caries is removed
D.	Because of odontoblastic migration from cell rich zone
		A.	Glucose 6 phosphatase
B.	Glucose 1,6 diphosphatase
C.	Glucose 1- phosphatase
D.	Fructose 1- phosphatase
		A.	Ansa cervicalis
B.	Hypoglossal nerve
C.	Tenth cranial nerve
D.	Ansa sublavia
		A.	Mylohyoid , anterior and posterior belly of digastric
B.	Mylohyoid, anterior belly of digastric, and tensor tympani
C.	Mylohyoid, posterior belly of digastric , and tesnor tympani
D.	Mylohyoid, posterior belly of digastric, Stapedius and tensor tympani