Hydrocolloid material, show all except______________?
		A.	Hysterisis
B.	Imbibition
C.	Recrytallisation
D.	Syneresis
		A.	Hysterisis
B.	Imbibition
C.	Recrytallisation
D.	Syneresis
		A.	Only hinge ( rotation )
B.	Only translation
C.	Hinge followed by translation
D.	Translation followed by hinge
		A.	Does not exhibit features of either dentin of cementum
B.	Predominantly seen in apical tow thirds of roots of molars and premolars and is rare in incisors or deciduous teeth
C.	Represents area of entrapment of hertwig’s sheath in dentin or cementum
D.	All of the above are correct
		A.	Free nerve endings
B.	Krause end bulbs
C.	Pacinian corpuscle
D.	Ruffini corpuscle
		A.	Single mix material have higher viscosity
B.	Shear thinning is related to viscosity of non phase impression material
C.	Improper mixing of material can cause permanent deformation of impression
D.	Putty – wash technique of impression reduces dimensional change of setting
		A.	Net current in an outward direction
B.	Cell interior becomes more negative
C.	Cell interior becomes less negative
D.	None of the above
		A.	Primary forces
B.	Secondary forces
C.	Cohesive forces
D.	Ionic forces