The following are multiple choice questions (with answers) about medical knowledge.   **Question:** 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
['(D) Results in less crowding <> answer', 'The following are multiple choice questions (with answers) about medical knowledge. <> instruction', '(A) Improves growth of maxilla \n (B) Causes excessive damage to the mandible \n (C) Results of future orthodontic treatment are\timproved anterior teeth \n (D) Results in less crowding <> possible answers', '  Extraction of 3rd molar tooth bud in 7-9 yr old child: <> context@']