If you’ve been experiencing jaw pain, teeth grinding, or TMJ issues, you may have come across terms like "night guard" and "TMJ orthotic" (or splint). While these devices might look similar, their purposes and applications are quite different. Knowing the distinctions can help you make informed decisions about managing your TMJ-related pain symptoms effectively.
What Is a Night Guard?
A night guard is a dental device worn over the teeth, typically at night, to protect them from the effects of grinding (bruxism) or clenching. These habits, often unconscious, can lead to tooth wear, fractures, and often jaw pain over time. Night guards act as a physical barrier, preventing the upper and lower teeth from grinding against each other. They come in two main types: over-the-counter options, which are pre-made and require some fitting at home, and custom-made guards, which a dentist designs to fit your mouth perfectly. While night guards are highly effective at safeguarding your teeth, it’s important to note that they are primarily protective devices and are not always effective at addressing underlying issues such as jaw misalignment or TMJ disorders.
Over-the-Counter Night Guards
These are readily available at most pharmacies, offering an affordable solution for those dealing with teeth grinding (bruxism) or clenching. They typically require boiling and moulding to fit your mouth. However, because they’re mass-produced:
Pros: Affordable and easy to purchase.
Cons: One-size-fits-all design may feel uncomfortable, and they lack the precision to address more complex TMJ disorders.
Custom-Made Night Guards
For a more personalised approach, custom night guards are designed by your dentist to fit your mouth perfectly. These guards:
Pros: Provide superior comfort, durability, and protection for your teeth.
Cons: While excellent for protecting teeth from grinding, they still don’t address the underlying issues of TMJ disorders like joint alignment or muscle tension.
What Is a TMJ Orthotic (Splint)?
Unlike night guards, TMJ orthotics are specialised devices designed to relieve the symptoms of TMJ disorders by addressing their root causes. TMJ orthotics:
Purpose: Aim to correct the jaw's alignment and relieve stress on the TMJ.
Features: Created using precise impressions of your teeth to ensure a perfect fit.
Functionality: Works therapeutically to realign the jaw, reduce joint stress, and relax surrounding muscles.
These devices are tailored to each individual’s unique jaw alignment and may help relieve long-term symptoms like jaw pain, clicking, and headaches for some patients.
The use of TMJ orthotics is supported by research evidence for reducing pain, improving function, and managing certain TMD subtypes, particularly in the short term. However, their effectiveness is influenced by factors such as correct diagnosis, appropriate appliance design, and patient adherence. As such, TMJ orthotics should be considered part of a multimodal treatment approach that includes physiotherapy, patient education, and behavioural interventions.
Which Option Is Right for You?
If your primary concern is protecting your teeth from grinding or clenching, a night guard may suffice. However, if you’re struggling with TMJ pain, clicking jaws, or misaligned muscles and joints, a TMJ orthotic may be more helpful, particularly if combined with physiotherapy treatment.
Next Steps
Before deciding on a solution, consulting with a professional who understands dental and musculoskeletal health is essential. A dentist specialising in oral appliances can guide you toward the best option based on your needs.
If you’d like more guidance on managing TMJ disorders or are curious about the benefits of personalized treatment, we’re here to help.
Contact us today to book an appointment and take the first step toward lasting relief:
Website: www.lcscphysiotherapy.com.au
Phone: 07 3532 8605
Clinic Address: Suite 2, 24-26 Gloucester Road, Buderim, 4556
Online Bookings: Book Now
Let us help you reclaim comfort and confidence in your jaw health.
By Simon
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