Dimples disappeared after Botox for Jawline Reduction (after)

Your dimples will reappear after the effects of the Botox fade over the next 2-3 months, so try not to worry too much.    

Dear beedee,
Thank you for your question.
Dimples are created from your facial animation muscles. Weakening your masseters may have weakened this in your case. 
Do not worry. This effect is temporary. Your dimples will appear when the botox wears off. 
I hope this helps.

A dimple may be caused by variations in the structure of the zygomaticus major facial muscle. When this muscle contracts during facial expressions, the dimple becomes more prominent. Your photos are really interesting. When Botox is injected to slim the jawline, it is often injected into the masseter muscle. However, if the Botox effect softens some of the other facial muscles, it could effect the muscles that also causes your dimples. This effect should be temporary and your dimples should return when the Botox wears off.

No worries, Botox lasts only 3-4 mths in the masseter muscle, just like in the forehead for cosmetic purposes.  Your dimple was likely created by your masseter muscle and should return full force with a month or two of the Botox fading.I treat many people including myself with Botox for Bruxism, and believe it is overall a wonderful treatment. The side effect you had is not something I have heard reported in the literature, probably because the use of Botox for Bruxism is relatively new.  I would have mercy on your doctor for giving you help with what can be a very painful condition.  Maybe, try fewer units of Botox next time and see if you can still get improvement in your Bruxism but keep your cute dimple.

Dimples occur as a result of facial animation. Most likely as the botox wears off, the dimples should reappear.  Best of luck.