Dental GV Black simply classified cavities as: A Two classes of smooth surface and three classes of pit and fissure lesions B Three classes of smooth surface and two classes of pit and fissure lesions C One class of pit and fissure and four classes of smooth surface lesions D None of the above 💡 Explanation GV Black simply classified cavities as: ✓ Correct Answer: C. One class of pit and fissure and four classes of smooth surface lesions