Aftercare

Night guards and bruxism - protecting veneers and implants

Why Australian patients who grind must wear a custom night guard after veneers or implants — bruxism signs, guard types, how to get one in Australia, and the clinical consequences of not wearing one.

Bruxism (tooth grinding or clenching) generates bite forces 3–10× higher than normal chewing. Without a custom night guard, these forces will chip porcelain veneers, fracture crown margins, stress implant components, and accelerate wear on natural teeth. If Picasso prescribed a guard, wear it every night. If you grind and have no guard, ask your Australian dentist to fabricate one immediately.

Why night guards matter after veneers and implants

Normal chewing generates bite forces of 100–200 Newtons. Bruxism generates 300–1,000+ Newtons — applied during sleep when you cannot consciously moderate force. Porcelain veneers and implant crowns are designed to withstand functional chewing loads, not the sustained abnormal forces of grinding.

What bruxism does to restorationsConsequence
Chips veneer edgeAesthetic damage; may expose underlying preparation
Fractures veneer bodyReplacement required
Wears crown surfaceDulls aesthetics; eventually exposes ceramic layers
Loosens implant abutment screwRequires tightening or replacement
Stresses implant-bone interfaceIncreases peri-implant bone loss risk over time
Cracks natural teethFractured cusps; tooth loss

Signs of bruxism — check before flying

SignSignificance
Morning jaw pain or facial sorenessActive grinding overnight
Tension headache, temple painMasseter muscle fatigue
Worn, flat, or chipped tooth edgesPhysical evidence of grinding
Tooth sensitivity without decayEnamel wear exposing dentine
Cheek biting or scalloped tongueClenching pattern
Partner reports grinding noiseConfirms nocturnal bruxism

If you have any of these signs, tell Picasso during your consultation. Bruxism affects the treatment plan — some preparations are contraindicated, night guards are mandatory, and the warranty terms for bruxism patients may differ.

Types of night guards

Guard typeMaterialBest forWhere to get
Hard acrylic — full archHard acrylicModerate to severe bruxism; veneers; implantsAHPRA dentist; Picasso
Hard acrylic — partial coverageHard acrylicLocalised grinding; less intrusiveAHPRA dentist
Soft (boil-and-bite)Soft EVAMild clenching onlyPharmacy — NOT suitable for veneer/implant patients
Dual laminateSoft inner, hard outerModerate bruxismDentist

Patients with porcelain veneers or implant crowns should use a hard acrylic full-arch guard. Soft guards allow continued grinding movement and offer insufficient protection against porcelain fracture.

Getting a night guard in Australia

If Picasso did not fabricate a guard during your trip, or if your guard wears out:

  1. See your AHPRA-registered dentist and mention that you have had veneers or implants placed at Picasso Vietnam
  2. Request a hard acrylic full-arch night guard (item code 251 or 252 — check if covered by your extras fund)
  3. Impressions taken at appointment 1; guard delivered at appointment 2 (1–2 weeks)
  4. Adjustment — the guard should not alter your bite when removed in the morning; request adjustment if it does

Cost: typically AUD 400–900 for a custom hard acrylic guard at an Australian private practice.

What to do if you lose or damage your guard

Contact your Australian dentist to take new impressions and fabricate a replacement. Do not go without a guard — even one night of unprotected bruxism can chip a veneer.