Bruxism & TMJ in the UAE: Why Long Work Hours Are Grinding Down Your Molars

Bruxism (grinding/clenching) affects an estimated 20–30% of UAE professionals. The clinical footprint: worn cusps, cracked molars, morning jaw fatigue, tension headaches, and occasionally locking of the TMJ. ### The three-tier workup 1. **Symptom map**: jaw pain, headaches, tinnitus, worn incisal edges 2. **Clinical exam**: joint palpation, muscle palpation, occlusal analysis 3. **Imaging** (if red flags): CBCT for bony changes, MRI for disc displacement ### Splint options — matched to the diagnosis - **Hard flat-plane splint** (Michigan): general grinding, AED 1,800–3,200 - **Soft NTI splint**: front-tooth-only, quick anxiety fix, AED 900–1,500 - **Anterior mid-line stop**: severe morning headaches, AED 1,600–2,400 - **Full-arch stabilisation splint**: TMJ disc displacement, AED 2,500–4,500 Most patients over-buy soft-plastic ‘guards’ from pharmacies; those often make bruxism worse by giving the muscles more surface to bite against. ### Adjuncts that work - **Physiotherapy** (temporalis release, masseter dry needling) — DHA-licensed physios in Al Wasl and Dubai Marina now specialise - **Botox** into masseters (30–50 units per side) — AED 2,500–4,500, lasts 4–6 months, powerful when splints alone fail - **Sleep hygiene review** — screen curfews and caffeine cut-offs after 3 pm halve nocturnal grinding intensity ### When to worry Joint locking, deviation on opening, or numbness in the lower lip warrants oral-maxillofacial referral — usually to a DHA-registered OMFS surgeon at a private hospital. ### Cost pattern Uncomplicated grinding: AED 2,500–4,000 for splint + one follow-up. TMJ disc displacement: AED 6,000–15,000 across splint + physio + potential arthrocentesis. Insurance covers splints when a bruxism diagnosis is documented.