Botox, known scientifically as botulinum toxin, is a potent drug derived from Clostridium botulinum, which is a bacteria. It has been used for various medical purposes, including the relaxation of muscles, for which it is most commonly known. Recently, Botox has gained popularity in the field of aesthetic medicine for its ability to reduce the appearance of fine lines and wrinkles, often associated with the eyes, forehead, and nasolabial folds. However, Botox can also be used to modify the shape of the jawline, reducing the appearance of a 'square' or round face and enhancing facial symmetry. In this article, we will explore theBefore And After of Botox in the jawline, discussing how Botox works, who is a good candidate for this treatment, the potential risks and side effects, and how to prepare for a successful Botox jawline treatment.
How does Botox work?
Botox is a neurotoxin that targets specific muscles, blocks their signals, and causes them to relax. When the masseter muscles, which are responsible for chewing and expressing the lower face, are relaxed, the颌骨（下颌骨）轮廓会变得柔和，从而减轻咬肌（masseter muscles）导致的面部轮廓。这种肌肉放松的效果可以持续几个月，但需要定期维护以防止效果减退。
Who is a good candidate for Botox jawline treatment?
Botox treatment can be performed on individuals of all ages, including adults and teenagers. However, certain criteria should be met for consideration:
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The individual should have healthy skin and a negative allergy test or history of previous Botox treatment.
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Those with TMJ (temporomandibular joint) problems,牙齿磨损，头痛或其他与咬肌紧张相关的症状，并且Botox注射会很有益处。
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Individuals who are interested in achieving a slimmer or more heart-shaped face and want to improve symmetry.
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Good candidates are usually non-smokers with fair or light skin tones.
