Dental Extraction of 3rd molar tooth bud in 7-9 yr old child: A Improves growth of maxilla B Causes excessive damage to the mandible C Results of future orthodontic treatment are improved anterior teeth D Results in less crowding 💡 Explanation Extraction of 3rd molar tooth bud in 7-9 yr old child: ✓ Correct Answer: D. Results in less crowding