
Children's orthodontics for kids aged 6–11, guiding jaw growth and bite development and helping prevent complex problems later. Care from our kids orthodontist team at our Toorak clinic, close to Prahran, South Yarra, Armadale & surrounding Melbourne suburbs.
At TMJ Therapy Centre, we're passionate about giving children the best start for lifelong oral health. Our children's orthodontics program — also known as early intervention orthodontics, interceptive orthodontics or Phase 1 orthodontics — is designed for children between the ages of 6 and 11, when the jaw is still actively growing and most responsive to guided correction.
By identifying and addressing orthodontic issues during these critical growth stages, we can guide jaw development, create space for permanent teeth, and correct bite problems before they become more complex. Early intervention often reduces the need for extractions, surgery, or extensive braces later in life — saving time, discomfort, and cost for your family.
What sets our approach apart is our expertise in TMJ and jaw joint health. Our team understands how early orthodontic intervention affects not just tooth alignment, but jaw function, breathing, and long-term TMJ health — ensuring your child's treatment supports their whole-body wellbeing.
The main advantage of starting orthodontic treatment during childhood is that it works with your child's natural growth. Between the ages of 6 and 11, the jaw bones are still developing and can be guided into better alignment using gentle, non-invasive appliances. Once growth is complete in the teenage years, correcting jaw discrepancies becomes significantly more difficult and may require surgical intervention.
Early orthodontic treatment is not just about straight teeth — it addresses the underlying jaw and bite issues that affect your child's breathing, speech, eating, and facial development. By intervening at the right time, we can harness natural growth to achieve results that would be impossible or far more complex later.
The Australian Society of Orthodontists recommends children have an orthodontic assessment by age 7. At this age, enough permanent teeth have emerged to identify potential problems, while there's still sufficient growth remaining to guide correction effectively.
Signs your child may benefit from early intervention:
If you've noticed any of these signs, an early assessment allows us to determine whether intervention now would benefit your child, or whether monitoring and waiting is more appropriate. Not every child needs early treatment — our conservative approach means we only recommend intervention when it will make a meaningful difference.
Noticed any of these signs? Book your child's orthodontic assessment.
Expansion appliances gently widen the jaw to create room for adult teeth to erupt into proper alignment, reducing or eliminating crowding.
By addressing crowding early, we can often avoid the need to extract permanent teeth later — preserving your child's natural dentition.
Functional appliances guide the upper and lower jaws into better alignment, correcting crossbites, underbites, and overbites during the growth window when correction is easiest.
Expanding a narrow upper jaw opens the nasal airway, improving nasal breathing and reducing mouth breathing, snoring, and sleep-disordered breathing in children.
Appliances can help correct thumb-sucking, tongue thrust, and improper swallowing patterns that contribute to orthodontic problems and speech issues.
Children who receive early intervention often need shorter, simpler orthodontic treatment (or no treatment at all) during their teenage years — saving time and cost.
The type of appliance recommended for your child depends on their specific orthodontic needs, age, and stage of dental development. During your child's assessment, we'll explain which approach is most appropriate and why. Common treatment options include:
Custom-made removable plates that gently widen the upper jaw over time, creating space for permanent teeth and improving the bite relationship. Parents turn a small key at regular intervals to gradually expand the appliance. Expansion plates are comfortable, removable for eating and cleaning, and typically worn for 6–12 months.
Best for: Narrow upper jaw, crowded teeth, crossbites
Flexible silicone appliances worn for 1–2 hours during the day and overnight to train proper tongue position, correct breathing patterns, and guide jaw development. Myofunctional therapy addresses the underlying habits and muscle patterns that cause orthodontic problems, rather than just moving teeth.
Best for: Mouth breathing, tongue thrust, thumb-sucking habits, mild crowding
Fixed or removable appliances designed to guide the growth of the upper and lower jaws relative to each other. These are particularly effective during peak growth periods and can correct significant bite discrepancies that would otherwise require surgery after growth is complete.
Best for: Underbites, significant overbites, jaw growth discrepancies
When a baby tooth is lost early (due to decay or injury), a space maintainer holds the gap open to prevent neighbouring teeth from drifting into the space. This ensures the permanent tooth has room to erupt into the correct position.
Best for: Early loss of baby teeth, preventing future crowding
Your child's first visit includes a thorough examination of their teeth, bite, jaw alignment, and breathing patterns. We take photographs and may request imaging to assess tooth development and jaw growth. This 45-minute appointment gives us a complete picture of your child's orthodontic needs.
Based on the assessment, we'll explain our findings and recommend the most appropriate treatment approach — or advise that monitoring is the best option for now. We provide clear information about the recommended appliance, treatment duration, costs, and what's involved for your child and family.
If treatment is recommended, your child will be fitted with their customised appliance. Regular review appointments (typically every 4–6 weeks) allow us to monitor progress and make adjustments. We provide detailed instructions for appliance care, and our team is available for any questions between appointments.
Dr Vivienne Tran explains early orthodontic treatment and how it supports healthy jaw development, breathing, and sleep.
Ready to take the first step? Our kids orthodontist team is here to help.

What many parents — and even many orthodontists — don't realise is that early orthodontic intervention plays a critical role in preventing temporomandibular joint (TMJ) disorders later in life. The way your child's jaw grows and how their teeth come together directly affects TMJ health in adulthood.
Bite misalignment and TMJ risk — When the upper and lower jaws don't grow in harmony, it creates chronic strain on the jaw joints. Children with untreated crossbites, deep overbites, or underbites are significantly more likely to develop TMJ pain, clicking, and dysfunction as teenagers or adults.
Breathing, posture, and jaw development — Children who mouth-breathe often develop narrow upper jaws and a forward head posture that alters jaw mechanics. Correcting these patterns early — through expansion and myofunctional therapy — supports healthier jaw joint development and better breathing.
Teeth grinding in children — If your child grinds their teeth, it may indicate a bite discrepancy or emerging TMJ issue. Early orthodontic assessment can identify whether the grinding stems from alignment problems that are treatable during growth.
At TMJ Therapy Centre, our unique expertise in both orthodontics and TMJ disorders means we assess your child's treatment needs through a broader lens than a standard orthodontic practice. We consider not just tooth alignment, but jaw joint health, airway function, and long-term musculoskeletal wellbeing.
Many parents wonder whether it's better to wait until all permanent teeth have come through before seeking orthodontic care. While monitoring is sometimes the right approach, waiting too long can limit treatment options and make correction more difficult.
Severe underbites, crossbites, and overbites become harder to correct as your child's face and jaw finish developing. Early intervention allows our team to work with your child's natural growth — using it to guide jaw development and tooth alignment in ways that simply aren't possible once growth is complete. The result is often simpler, shorter, and more comfortable treatment with better long-term outcomes.
Don't wait — the best time to guide jaw growth is now.

Early intervention orthodontics at TMJ Therapy Centre is led by Dr Vivienne Tran, a gentle and thorough dentist who graduated from The University of Melbourne with a Bachelor of Dental Science (Honours). Dr Vivienne has a particular focus on children's dental care and early orthodontic treatment, and is featured in our educational video series on interceptive orthodontics.
Dr Vivienne works alongside Dr Amisha Hindocha, who holds a postgraduate degree in Orthodontics and Orthopaedics from the International Academy of Advanced Dentistry (IAADENT) in Sydney, bringing advanced orthodontic expertise to complex cases. Together, our team offers a level of combined orthodontic and TMJ knowledge that ensures your child's treatment considers both alignment and long-term jaw health.
If you've noticed crowding, bite problems, mouth breathing, or teeth grinding in your child, an early orthodontic assessment can determine whether intervention now would make a meaningful difference. Our assessments are thorough, gentle, and child-friendly. No referral is required — book directly with our team.
TMJ Therapy Centre is located at Unit 1, 707 Malvern Road, Toorak — convenient for families across Melbourne's inner south-east. We welcome kids and families from Prahran, South Yarra, Armadale, Canterbury, Malvern, Hawthorn, Camberwell, Glen Iris, and surrounding suburbs.
Whether you're looking for early intervention orthodontics near Canterbury, children's orthodontic treatment in Prahran, or an orthodontic assessment in Toorak, our family-friendly clinic is just minutes away with easy parking.
Any invasive or surgical procedure may carry risks. Before moving forward, it is recommended that you seek a second opinion from an appropriately licensed medical professional.
Children's Orthodontics — Toorak, Prahran, South Yarra & Melbourne VIC | (03) 9804 7454