Macromolecules in Dental Resin is attached by______________?
Correct answer: B. Covalent bonds
- A. sonic bonds
- B. Covalent bonds
- C. Vander Wall's Forces
- D. Hydrogen Bonds
Explanation
The repeating units of a dental resin polymer are joined by strong covalent bonds formed during polymerization. Van der Waals forces and hydrogen bonds may occur between molecules but do not form the main polymer backbone.
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