mandibular plane

The mandibular plane is an imaginary line that runs along the lower edge of the lower jaw (mandible). It helps dentists and oral surgeons assess the jaw's position and angle in relation to the skull. This line is important for diagnosing and planning treatments for bite and jaw alignment issues. In simple terms, it’s like a reference line used to understand how the lower jaw is positioned compared to the rest of the skull, which can influence facial appearance and function. Proper assessment of this plane is essential for effective orthodontic and surgical interventions.