Adhesion
Ans- The chemical attraction between unlike molecules
Cohesion
Ans- The chemical attraction between like molecules
Coefficient of thermal expansion
Ans- An index which indicated how one material reacts to temperature
extremes in relation to another
Compressive Strength
Ans- The fo...
Ans- The chemical attraction between unlike molecules
Cohesion
Ans- The chemical attraction between like molecules
Coefficient of thermal expansion
Ans- An index which indicated how one material reacts to temperature
extremes in relation to another
Compressive Strength
Ans- The force at which a material breaks under pressure
,Creep
Ans- Slow dimensional change caused by compression
Ductility
Ans- The ability to undergo change of form without breaking
Elasticity
Ans- Material's ability to recover its initial shape after undergoing a force
Galvanism
Ans- An electrical current generated by dissimilar metals in an acidic
environment
Gelation
Ans- The process of gelling (solidification by cold)
, Imbibition
Ans- Absorption of a solvent by a gel
Malleability
Ans- A material's capacity to be shaped by force or pressure
Microleakage (percolation)
Ans- Passage of oral fluids/bacteria into and out of tooth structure due to
marginal gap or failure of marginal (restorative) seal
Polymerization
Ans- The linking, branching, or cross-linking of smaller molecules
Proportional limit
Ans- The force at which a material cannot return to its original shape
Syneresis
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