Dermal Fillers serves many functions and can be injected into many different areas of the face to help minimize and reduce the appearance of fine lines and wrinkles. The most common places for Dermal Filler injections are the vertical frown lines between the eyebrows and the fine lines that form at the side of the eyes, often referred to as crow’s feet. Dermal Filler injections can also be used to smooth out horizontal lines on the forehead, treat under the eyes, smooth fine lines around the mouth, prevent dimpling on the chin and can even help with teeth grinding when inserted into the jaw angle. With many options available for Dermal Filler treatment, patients need to be careful that they are smart about how many areas to treat at once. Dermal Filler works by relaxing the muscles in the face that cause wrinkles when they contract. If too many muscles are relaxed from Dermal Filler treatment, the patient’s face can appear frozen.