This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
If a child's teeth do not form, this would primarily affect the growth of the: 
Select and explain. 
A. Maxilla, B. Mandible, C. Whole face, D. Alveolar bone
D: Alveolar bone
Answer: D: Alveolar bone 
Explanation: Key Concept:
If teeth do not form, this would primarily aﬀect the growth of the alveolar bone.