Brinnel hardness number of a dental gold alloy is directly proportional to its______________?
A. Tensile strength
B. Elongation
C. Modulus of elasticity
D. Modulus of resilience
A. Tensile strength
B. Elongation
C. Modulus of elasticity
D. Modulus of resilience
A. Neonatal hypoplasia
B. Amelogenesis imperfecta
C. Cleidocranial dysplasia
D. Dentinogenesis imperfecta
A. Sulphides of silver
B. Oxides of tin
C. Chlorides of tin
D. All of the above
A. Measles
B. Herpangina
C. Rubelia
D. Hand foot and disease
A. Transfer of antibody from mother to child is through colostrum and acquired passive immunity naturally
B. Injection of antibodies (Hepatitis) is artificially acquired passive immunity
C. Antigenic stimulus given by vaccine (polio) is artificial active immunity
D. All of the above
A. Compressive stress
B. Impact stress
C. Shear stress
D. Tensile stress
A. Supernumerary teeth
B. Radiolucent and radiopaque areas
C. Masses of calcified areas
D. Distinguishable tooth – like structures