Dental Arch space for eruption of 2nd & 3rd molar created by: A Apposition of Hamular processes B Resorption of anterior border of ramus C Resorption of posterior border of ramus D Apposition of lower border of mandible 💡 Explanation Arch space for eruption of 2nd & 3rd molar created by: ✓ Correct Answer: B. Resorption of anterior border of ramus