Dental The mean value of APDI in normal occlusion is: A 78.4 ± 3.79 B 81.4 ± 13.79 C 89.3 ± 4.79 D 91.2 ± 3.27 💡 Explanation The mean value of APDI in normal occlusion is: ✓ Correct Answer: B. 81.4 ± 13.79