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Botox Vs Radiesse for Contouring Jaw Line?
It depends on what "contouring" means to you, because these two work in opposite directions. Botox injected into the masseter muscle can slim a wide, square jawline by weakening that chewing muscle so it atrophies slightly over months, this works well for people whose jaw width comes from masseter bulk rather than bone. Radiesse is a calcium hydroxylapatite filler that adds volume, so it is used to sharpen or define the jawline in someone who wants more structure along the mandible, not less width. It will not slim anything. So the right choice depends on whether your jaw looks too wide/square or lacks definition. A consult with a board-certified plastic surgeon, ideally with photos or an in-person exam, will clarify which pattern you have and which approach, or combination, fits your anatomy.
Clinical Context
This choice really hinges on whether your jaw looks wide because the masseter muscle is overdeveloped or wide because the bone and soft tissue lack definition along the border. Botox relaxes that chewing muscle so it gradually shrinks, narrowing a square jaw over months. Radiesse instead adds volume and encourages some collagen buildup, sharpening a faint or receded jawline rather than reducing bulk. Since they push the contour in opposite directions, your surgeon will assess your muscle tone and bone structure before deciding which approach, or combination, fits your face.
