Weba dent in the forehead after hitting your head can be a cause for concern, but understanding the causes, symptoms, and treatment options can help you navigate. Webjul 11, 2024 · the vertical depression in the forehead, also known as metopic ridge or metopic suture prominence, is a particularly common type of normal skull indentation. This ridge forms along the midline of the forehead where the two halves of the frontal bone. Webtreatment of a forehead linear sclerodermal defect is about soft tissue augmentation, building up the forehead indent from…