Dental A 25 year old female patient is unhappy with her smile. Which of the following could be the reason for the patient’s chief complaint? A Reverse smile arc B Narrow buccal corridor C Roll of esthetic line D Both 1 and 3 💡 Explanation A 25 year old female patient is unhappy with her smile. Which of the following could be the reason for the patient’s chief complaint? ✓ Correct Answer: A. Reverse smile arc