Dental Borders of major connectors adjacent to gingival crevices, should be no closer to the crevice than? A 1-2 mm B 2-3 mm C 3-6 mm D 7-10 mm 💡 Explanation Borders of major connectors adjacent to gingival crevices, should be no closer to the crevice than? ✓ Correct Answer: C. 3-6 mm