RDAEF2 DENTAL MATERIALS EXAM QUESTIONS AND ANSWERS
WITH COMPLETE SOLUTIONS VERIFIED
adhesion
the act of sticking two things together it use to describe the bonding or cementation
process
adverse response
an unintended, unexpected, and harmful or unwelcomed response of an individual to
dental treatment or biomaterial
Auxiliary materials
materials used to fabricate and maintain restorations, directly or indirectly
Biocompatible
The property of a material that allows it not to impede or adversely affect living tissue
Biofilm
A complex community of oral microorganism living on surface within the mouth
commonly call dental plaque
bonding
to connect or fasten to bind
compressive force
force applied to compress an object
corrosion
, deterioration of a metal caused by a chemical attack or electrochemical reaction within
dissimilar metal in the presence of a solution containing electrolytes such as saliva
dimensional change
a change in the size of matter. For dental materials, this usually manifests as expansion
caused by heating and contraction caused by cooling
exothermic reaction
the production of heat resulting from the reaction of the components of some materials
when they are mixed
fatigue failure
a fracture resulting from repeated stresses that produce microscopic flaws that grow
film thickness
the minimal obtainable thickness of a layer of a material. It is particularly important in
the context of dental cements
flexural stress
bending caused by a combination of tension and compression
fracture toughness
measure of the energy required to fracture a material
Galvanism
an electrical current transmitted between two dissimilar metals in a solution of
electrolytes
insulator
material having low thermal conductivity
interface
WITH COMPLETE SOLUTIONS VERIFIED
adhesion
the act of sticking two things together it use to describe the bonding or cementation
process
adverse response
an unintended, unexpected, and harmful or unwelcomed response of an individual to
dental treatment or biomaterial
Auxiliary materials
materials used to fabricate and maintain restorations, directly or indirectly
Biocompatible
The property of a material that allows it not to impede or adversely affect living tissue
Biofilm
A complex community of oral microorganism living on surface within the mouth
commonly call dental plaque
bonding
to connect or fasten to bind
compressive force
force applied to compress an object
corrosion
, deterioration of a metal caused by a chemical attack or electrochemical reaction within
dissimilar metal in the presence of a solution containing electrolytes such as saliva
dimensional change
a change in the size of matter. For dental materials, this usually manifests as expansion
caused by heating and contraction caused by cooling
exothermic reaction
the production of heat resulting from the reaction of the components of some materials
when they are mixed
fatigue failure
a fracture resulting from repeated stresses that produce microscopic flaws that grow
film thickness
the minimal obtainable thickness of a layer of a material. It is particularly important in
the context of dental cements
flexural stress
bending caused by a combination of tension and compression
fracture toughness
measure of the energy required to fracture a material
Galvanism
an electrical current transmitted between two dissimilar metals in a solution of
electrolytes
insulator
material having low thermal conductivity
interface
