The average life of silicate cement restoration is______________?
The average life of silicate cement restoration is______________?
		A.	2 years
B.	4 years
C.	6 years
D.	8 years
		A.	2 years
B.	4 years
C.	6 years
D.	8 years
		A.	Grand mal epilepsy
B.	Infantile spasm
C.	Petit mal
D.	None of the above
		A.	Lingual
B.	Ascending pharyngeal
C.	Occipital
D.	Palatine
		A.	Lateral to the external carotid
B.	Medial to external carotid
C.	Posterior to external carotid
D.	Anterior to external carotid
		A.	Fructose only
B.	Fructose and glucose
C.	Sucrose only
D.	Fructose and sucrose
		A.	Determination of shape of crown and root
B.	Formation of periodontal ligament
C.	Formation of cementum
D.	Formation of pulp
		A.	Preperistalitic intestinal secretion
B.	Mecharical distension
C.	Simultaneous action of circular and longitudinal muscles
D.	Extrinsic nervous influence