Could You Please Tell Me How Long the Effects of Botox in the Jaw Muscle for TMJ Will Last?

September 16, 2013
Asked By:cassie43

Just over a couple of months ago I had my upper and lower jaw muscles injected with botox to relieve the symptoms of TMJ, however about 2 weeks after the treatment I noticed I can't smile as wide as I used to and one side of my mouth looks like it is drooping when I smile. I have had the treatment before and it was successful, but I only had botox injected in the lower jaw muscle that particular time. I am a little concerned as I don't want to look like this permanently.

Answers (4)

From board-certified doctors and trusted medical professionals
VOTED MOST HELPFUL
September 17, 2013

Answer: Duration of Botox for TMJ

2 people found this helpful
Michael A. Zadeh, MD, FACSBoard Certified General Surgeon
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September 17, 2013

Answer: Duration of Botox for TMJ

2 people found this helpful
Michael A. Zadeh, MD, FACSBoard Certified General Surgeon
MOST RECENT
September 23, 2013

Answer: Botox duration of effect

Donald B. Yoo, MD, FACSBoard Certified Facial Plastic Surgeon
MOST RECENT
September 23, 2013

Answer: Botox duration of effect

Donald B. Yoo, MD, FACSBoard Certified Facial Plastic Surgeon
September 21, 2013

Answer: How long does Botox last?

1 person found this helpful
September 21, 2013

Answer: How long does Botox last?

1 person found this helpful

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May 21, 2014

Answer: Botox in masseter muscle for TMJ will last 3-4 months

1 person found this helpful
Steven F. Weiner, MDBoard Certified Otolaryngologist
May 21, 2014

Answer: Botox in masseter muscle for TMJ will last 3-4 months

1 person found this helpful
Steven F. Weiner, MDBoard Certified Otolaryngologist

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