The base constituents of dental waxes come from three main sources except______________?
Correct answer: A. Animal
- A. Animal
- B. Mineral
- C. Insect
- D. Vegetable
Explanation
Dental waxes mainly come from mineral, vegetable, and insect sources, such as paraffin, carnauba, and beeswax. Animal is not included in the traditional three-source classification.
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