Orthotics and splint therapy

Supporting how the jaw works

Orthotics and splints are custom-made appliances worn over the teeth. They are designed to support how the jaw joints, muscles, and teeth work together. They may be considered as part of a broader care plan when strain is affecting how the jaw functions.

What this treatment is

More than a standard night guard

Orthotics are different from standard night guards. Rather than only protecting the teeth, they are designed to influence how the jaw system functions.

Orthotic Splints work by:
  • Adjusting how the teeth contact
  • Changing how forces are distributed through the jaw joints
  • Supporting more stable movement patterns

This may help reduce load on the joints and muscles, depending on what is contributing to symptoms.

Why it may be used

Recommended only when assessment aligns

Orthotic therapy may be considered when assessment identifies strain affecting the jaw system. Similar symptoms can arise from different causes.

01

Joint loading — how forces are being distributed through the jaw joints during function

02

Muscle overactivity — tension or fatigue in the chewing muscles contributing to symptoms

03

Bite force distribution — uneven loading patterns across teeth and joints

04

Habits such as clenching or grinding that place ongoing strain on the jaw system dy Influences

"Orthotics are only recommended when they align with what is found during assessment."

Similar symptoms can have very different underlying causes. An orthotic is not always the right tool — its use is guided entirely by what the assessment reveals about how your jaw is functioning.

Tailored design

Orthotics are not one-size-fits-all

Two people with similar symptoms may require completely different designs. Selection is based on what the jaw system needs, not the symptom alone.

Design may consider:
Jaw Joint Position
How the condyle sits in the joint socket at rest and during movement
Muscle Activity Patterns
Which muscles are overactive, guarding, or compensating
How Teeth Meet
Occlusal contacts and how bite forces are distributed
Movement Patterns
Range, symmetry, and quality of jaw movement during function
Depending on assessment findings, different appliance designs may be considered.
  • Stabilisation orthotics to help reduce muscle strain and distribute bite forces more evenly
  • Repositioning orthotics used in selected cases to support joint mechanics
  • Appliances designed to protect teeth during clenching or grinding
  • Mandibular advancement appliances where airway or sleep-related factors are involved

Each design has a different purpose and is selected based on how the jaw system is functioning.

Part of a broader plan

One part of a complete approach

Jaw symptoms often involve multiple contributing factors. Orthotics are not a standalone solution — they are used where they support the overall plan.
1
Introduced in stages
Treatment begins with the most appropriate intervention given current findings — not everything at once.
2
Adjusted over time
As the jaw responds, the orthotic may be refined. Fit, contacts, and position are reviewed at follow-up appointments.
3
Guided by response
Care evolves based on how symptoms and function change — not a fixed schedule.
4
Combined with other care
Where relevant, orthotic therapy is combined with other approaches addressing muscle, posture, or lifestyle factors.

Considering the whole system

The jaw doesn’t work in isolation. Assessment may consider how jaw function sits alongside other contributing factors — and care may reflect this where appropriate.
Neck and muscle patterns
Posture and daily habits
Breathing and sleep factors
Dental and musculoskeletal alignment

When It May Help​

Who may benefit from orthotic therapy?​

Orthotic therapy may be discussed if assessment identifies strain affecting the jaw system.

Symptoms are ongoing or recurring
Muscle tension or joint discomfort is present
Clenching or grinding is contributing
Previous approaches have not addressed the full picture
Assessment helps determine whether orthotics are appropriate and how they may fit into care.

Treatment Options

Learn about TMJ treatment approaches

Comprehensive TMJ assessment and diagnosis
Orthotics and splint therapy
Allied Health Collaboration
Muscle relaxant injections
Low-level laser therapy
Targeted Therapeutic Treatments
Sleep-related treatment support
Lifestyle and contributing factor guidance

Our approach to TMJ care

Whole-body care guided by diagnosis

TMJ symptoms rarely come from the jaw alone. They can involve joint mechanics, muscle tension, bite function, posture, breathing, and sleep. At TMJ Centre Melbourne, care begins with understanding why symptoms are occurring. Treatment decisions follow diagnosis, not symptom labels. Care plans are personalised and often combine approaches, with progress reviewed and adjusted over time.

Diagnosis first
Treatment decisions follow assessment findings
Whole-body assessment
Jaw function is considered alongside posture, breathing and sleep
Multidisciplinary care
Dental and musculoskeletal expertise where appropriate
Staged treatment
Care plans are reviewed and adjusted over time

Related Symptoms

Explore TMJ symptoms

TMJ disorders and jaw pain
Jaw clicking, locking and restricted opening
Headaches and TMD
Clenching and grinding (bruxism)
Facial pain and tightness
Ear symptoms related to TMJ
Snoring and sleep apnoea support
Chronic jaw, face and neck pain

Evidence-Informed Care

We use recognised diagnostic frameworks and current literature to help guide assessment and treatment planning where relevant.

  1. Orofacial Pain guidelines (Klasser and Romero Reyes, 2023)
  2. Occlusal splint therapy for TMD (Al-Moraissi et al., 2020)

Understanding what is contributing to jaw symptoms provides direction for treatment.