Picture of Dr. Rob DiVito

Dr. Rob DiVito

Scottsdale AZ Dentist, Family Dentist, General Cosmetic Dentist

Botox for Bruxism in Scottsdale: How It Works

For severe clenching and grinding that keeps overpowering appliances and self-care, therapeutic Botox is one of the most effective tools we have. Precisely placed injections into the masseter (and sometimes temporalis) muscles reduce the force those muscles can generate — enough to break the grinding cycle, while chewing and expression stay normal.

What It Helps

  • Night grinding that persists despite a custom guard
  • Jaw muscle pain, facial fatigue, and tension headaches from clenching
  • Masseter enlargement (a widened, square jaw from overuse)
  • Protecting dental work — crowns and veneers — from grinding forces
  • As part of a broader TMJ treatment plan, including the migraine overlap (see TMJ and migraines)

What to Expect

The visit takes minutes: a few small injections per side, no downtime, normal activity immediately. Softening of the clenching force is noticeable within one to two weeks and lasts roughly three to four months. Because a dentist trained in jaw mechanics is doing the mapping, dosing targets the overactive muscle bands specifically — this is therapeutic dosing guided by a bite exam, not a cosmetic template.

Is It Right for You?

Botox treats the muscle side of the equation. If your grinding is driven by bite mechanics or a displaced disc, it works best combined with appliance therapy and occlusal correction — which is exactly what a structured TMJ evaluation determines before we recommend anything.

When to See a TMJ Specialist

Dr. Enrico DiVito has treated TMJ disorder in Scottsdale since 1980 using a non-surgical protocol: a structured exam, CBCT 3D imaging when indicated, custom oral appliance therapy, laser-assisted muscle treatment, and T-Scan-guided bite adjustment. Learn more about TMJ treatment in Scottsdale, review TMJ symptoms, or call (480) 990-1905 for a same-week TMJ evaluation — no referral needed.