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Biological and Chemical Requirements of Dental Materials Quiz

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Biological and Chemical Requirements of Dental Materials Quiz

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Questions and Answers

Which biological requirement of dental materials relates to its ability to not produce allergic reactions?

Not be mutagenic or carcinogenic

Susceptibility to corrosion

Be nontoxic to the body (correct)

Non-irritant to the oral or other tissues

Which chemical requirement of dental materials involves the types of chemical bonds formed?

Flammability

Host of combustion

Enthalpy of formation

Coordination number (correct)

What does rheology study?

Deformation and flow of matter (correct)

Biological properties of materials

Chemical reactions of materials

Electrical properties of materials

Which chemical property of dental materials involves the characteristic ability of a substance to react to form new substances?

Reactivity (C) Signup and view all the answers

Which type of material is considered rheological?

Material that changes between a liquid and a solid state in reaction to an electric or magnetic field (A) Signup and view all the answers

What property of dental materials is important for restoration to decrease treatment failure rates?

Compressive strength (A) Signup and view all the answers

Which properties are considered ideal for dental restorative materials?

Biocompatible, resistant to fracture, demonstrate longevity (D) Signup and view all the answers

Which branch of physics deals with the deformation and flow of matter?

Rheology (C) Signup and view all the answers

What do rheological materials change between when an electric or magnetic field is applied?

Liquid and solid (B) Signup and view all the answers

Which mechanical property is NOT listed as important to dentistry in the given text?

Thermal conductivity (D) Signup and view all the answers

What information does the study of rheological properties provide in food science?

Microstructure of a food (C) Signup and view all the answers