Dental Rampant caries should be applied to a caries rate of: A 5 or more new lesions per year. B 7 or more new lesions per year. C 10 or more new lesions per year. D 15 or more new lesions per year. 💡 Explanation Rampant caries should be applied to a caries rate of: ✓ Correct Answer: C. 10 or more new lesions per year.