A 9-year-old boy is brought to your clinic by his parents who are concerned about his facial appearance and bite. They state, “his lower jaw seems to be growing faster than his upper jaw, and his bottom teeth stick out”. They first noticed this about two years ago, but it has become more prominent recently. The child reports occasional difficulty biting into foods like sandwiches but has no pain in his jaw or face. His parents also mention that he is sometimes teased at school for his appearance. The patient's father and paternal uncle both have a similar jaw structure. His medical history is unremarkable, and he has no known allergies. He is in the 4th grade and performs well academically.