Which of the Following Is the Hardest Material

question 14

Multiple Choice

Which of the following is the hardest material?

• A) Cementum of a tooth
• B) Enamel of a tooth
• C) Composite resin restorative material
• D) Cast gold restorative material

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Definitions:

Fine Motor Skills

The ability to make movements using the small muscles in our hands and wrists, crucial for tasks like writing, buttoning, and cutting.

Puzzle

A problem or toy designed to test ingenuity or knowledge, requiring a solution by thinking or experimentation.

Susceptibility

The degree to which an individual is prone or likely to be affected by a particular condition, disease, or influence.

Piaget's Cognitive Developmental Theory

A theory by Jean Piaget that explains the stages of cognitive development from infancy to adulthood and how children construct a mental model of the world.