Which of the following statements are true regarding jaw deformities ?
ExplanationD. A bone scan is a useful method of examination in cases of condylar hyperplasia. The correction of jaw deformities is orthognatics surgery, and the combination of orthodontics and maxillofacial surgery is important in orthognathic surgery. Orthodontic care should be done earlier than the age of 17–18 years of age. Cephalometric investigations are helpful and important in abnormalities of facial growth.
