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Lumi Dental dentists and oral health therapists at reception

CHILDREN'S ORTHODONTICS

Early orthodontic treatment

while the jaws are still growing.

Between about 7 and 11 the jaws are still growing. The aim is to make later treatment simpler, or avoid it.

Where your child is assessed

These photos were taken at our clinic in Melrose Central.

Reception area at Lumi Dental

A friendly first visit

An assessment of how the jaw and teeth are developing.

3D X-ray unit at Lumi Dental

CBCT scanner

Also used to check the airway

Treatment room with dental chair at Lumi Dental

Short, easy reviews

As your child grows

Lumi Dental dentists and oral health therapists at reception

Our team

Dentists and oral health therapists

Dentist showing a patient her 3D scan on screen

Going through the findings

We only treat early when it helps

Waiting lounge at Lumi Dental

Waiting lounge

Room to settle in first

Consult room at Lumi Dental with a desk, chairs and timber cabinetry

Consult room

Time to talk through your options

Clinical photography area at Lumi Dental

Clinical photos

Used to plan and check your treatment

Sterilisation room at Lumi Dental

Sterilisation room

Instruments sterilised after every patient

Reception area at Lumi Dental
3D X-ray unit at Lumi Dental
Treatment room with dental chair at Lumi Dental
Lumi Dental dentists and oral health therapists at reception
Dentist showing a patient her 3D scan on screen
Waiting lounge at Lumi Dental
Consult room at Lumi Dental with a desk, chairs and timber cabinetry
Clinical photography area at Lumi Dental
Sterilisation room at Lumi Dental

How it works

What happens at an assessment

1

Assessment

A friendly look at how your child's jaw and teeth are developing, with a scan and X-rays where helpful.

2

Plan and appliance

If treatment is recommended, we explain the plan in plain language and fit a simple appliance.

3

Short reviews

Easy check-ins to track progress. We will always be honest about whether acting now is the right call.

5.0

Average Google rating for Lumi Dental, Melrose Park.

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Before you book

Age

We assess from about age 7, while the jaws are still growing.

Cost

Most plans cost $2,000 to $5,000.

Approach

We only treat early when it helps.

Airway

Our CBCT scan can also look at the airway.

Dr James Tran

The clinicians who do this treatment

Meet the team

Why timing matters with children

Many of the orthodontic problems we see in adults, like crowding, narrow arches, open bites and airway problems, start in childhood. Between about 7 and 11 the jaws are still growing, and an appliance can guide that growth in ways that aren't possible once growth has finished.

We don't treat early for the sake of it. We look for specific problems that respond well while a child is growing, such as a narrow upper jaw, a developing crossbite, a forward tongue posture or a narrow airway. Children treated for these often need much less work in their teens, and some need none.

When to bring your child in for an assessment

Mouth breathing

Breathing through the mouth at rest or during sleep. Often linked to a narrow upper jaw, enlarged tonsils, or restricted nasal airway. Affects facial development over time.

Snoring or restless sleep

Children who snore, sleep restlessly, or wake frequently may have a partially restricted airway. Sleep-disordered breathing affects concentration, behaviour, and growth.

Crowded or crooked teeth

Teeth crowding before all the adult teeth have erupted suggests the jaw is too narrow. Early expansion creates room naturally, often avoiding extractions later.

Crossbite

When upper back teeth bite inside the lower teeth. A posterior crossbite rarely self-corrects and can cause the jaw to shift to one side during growth, affecting facial symmetry.

Open bite or thumb sucking

A gap between the upper and lower front teeth when biting. Often related to prolonged dummy or thumb habits. Early appliance therapy can correct tongue posture and bite development.

Speech or swallowing

Lisping, tongue thrust during swallowing, or difficulty with certain sounds can indicate a jaw or oral muscle imbalance that benefits from early myofunctional guidance.

Treatment options in the growth window

Early treatment usually isn't braces. It's a removable or fixed appliance worn while your child is growing, to help the adult teeth come through in the right place and reduce the need for complex treatment later.

Rapid maxillary expansion (RME)

A fixed expander that gently widens the upper jaw over 3 to 6 months. We use it for crossbites, narrow arches and some nasal airway problems. It works best before about age 12.

Functional appliances

Removable appliances such as the Twin Block or Myobrace that guide jaw position, muscle posture, and tongue function. Used to correct developing overbites, underbites, and poor oral posture. Worn primarily at night and during rest periods.

Space maintainers

When a baby tooth is lost early, neighbouring teeth drift into the space intended for an adult tooth. A space maintainer holds that space open, preventing crowding and the need for future extractions.

Myofunctional therapy

Exercises and habit training to correct tongue posture, swallowing patterns, and lip seal. Addresses the muscular causes of open bites and narrow arches. Often used alongside appliance therapy to improve and maintain results.

Early braces (phase 1)

In some cases, short-term braces on the front teeth fix severe crowding or rotations before all the adult teeth are through. It's targeted and time-limited, not full orthodontic treatment.

Monitoring and review

Not every child needs treatment at age 7. Some benefit most from regular monitoring with intervention at the right growth stage. We assess, explain what we are watching for, and review at the appropriate intervals.

Treatment options in the growth window

Early orthodontic treatment is not braces. In most cases it involves removable or fixed appliances worn during the growth phase to guide development. The goal is to create conditions for the adult dentition to come through correctly - reducing or eliminating the need for complex treatment later.

Rapid Maxillary Expansion (RME)

A fixed expander that gently widens the upper jaw over 3 to 6 months. Indicated for posterior crossbites, narrow arches, and nasal airway restriction. Evidence consistently shows RME increases nasal cavity volume and reduces airway resistance in growing children. Best results before age 12.

Functional Appliances

Removable appliances such as the Twin Block that guide jaw position and muscle posture. Used to correct developing overbites, underbites, and poor oral posture. Worn primarily at night and during rest periods.

Space Maintenance

When a baby tooth is lost early, neighbouring teeth drift into the space intended for an adult tooth. A space maintainer holds that space open, preventing crowding and the need for future extractions.

Myofunctional Therapy

Exercises and habit training to correct tongue posture, swallowing patterns, and lip seal. Addresses muscular causes of open bites and narrow arches. Often used alongside appliance therapy to improve and maintain results.

Phase 1 Braces

In selected cases, limited fixed braces on the front teeth correct severe crowding or rotations before all adult teeth have erupted. Phase 1 is targeted and time-limited - not full orthodontic treatment.

Monitoring and Review

Not every child needs treatment at age 7. Some benefit most from regular monitoring with intervention at the right growth stage. We assess, explain what we are watching for, and review at appropriate intervals.

CBCT airway volume assessment

Our CBCT scanner does more than take X-rays. It captures a three-dimensional image of the jaws, teeth, and airway structures. Using this data, we can measure the volume of your child's nasal airway and pharynx and identify whether constriction in these areas may be contributing to mouth breathing, snoring, or disrupted sleep.

Airway volume is one measurement among many. It means more when it matches what we see in the chair, such as mouth breathing, snoring, a narrow jaw or a crossbite. We explain what the findings mean for your child rather than reading numbers in isolation.

Where the airway findings are significant, we work with your child's GP, ENT or sleep physician. We aren't a sleep clinic, but we can pick up the dental and jaw factors and handle the orthodontic side of treatment.

Early orthodontic FAQs

What age should my child be assessed?

From about age 7, while the jaw is still growing. An assessment doesn't always lead to treatment. Often it just tells us what to keep an eye on.

What does early treatment involve?

Usually a removable or fixed appliance to guide jaw growth, rather than braces. Most plans run 6 to 18 months.

How much does it cost?

The first consultation is free and includes a full assessment. Most treatment plans cost between $2,000 and $5,000, depending on what's needed.

Will my child still need braces later?

Not always. Many children need significantly less work in their teens, or none at all. Early treatment creates the right conditions for the adult teeth to come through properly.

Is it covered by health funds?

Orthodontic extras cover may apply depending on your policy. We check your entitlements and advise at consultation.

Related reading

More about jaw growth in children

All jaw growth articles
What to expect

What to expect with early treatment

We start with a friendly assessment of how your child's jaw and teeth are developing, using a scan and x-rays where helpful. Early treatment is about guiding growth at the right time.

If treatment is recommended, we explain the plan in plain language and fit a simple appliance, with short, easy reviews to track progress.

Our aim is to make later treatment simpler or unnecessary, and we will always be honest about whether acting now is the right call.

Areas we serve

We are at Melrose Central in Melrose Park, with free undercover parking. Most of our patients come from the suburbs below.

Ryde, Eastwood and Epping

Melrose Park, Ermington, West Ryde, Meadowbank, Ryde, Putney, Gladesville, Tennyson Point, Denistone, Denistone East, Denistone West, Eastwood, East Ryde, North Ryde, Marsfield, Macquarie Park, Rydalmere, Dundas, Dundas Valley, Telopea, Oatlands, Carlingford, Epping, Cheltenham and Beecroft.

Parramatta and the west

Parramatta, North Parramatta, Harris Park, Rosehill, Camellia, Granville, South Granville, Clyde, Westmead, Northmead, Wentworthville, Holroyd, Merrylands, Guildford, Toongabbie, Old Toongabbie, Winston Hills, Constitution Hill and Baulkham Hills.

Olympic Park, Concord and Canada Bay

Wentworth Point, Newington, Sydney Olympic Park, Rhodes, Liberty Grove, Concord, Concord West, Breakfast Point, Cabarita, Mortlake, Abbotsford, Canada Bay, Rodd Point, Russell Lea, Wareemba, Five Dock, Drummoyne, Homebush, Homebush West, North Strathfield, Strathfield, Silverwater, Auburn, Lidcombe, Berala, Regents Park and Chester Hill.

Inner West

Burwood, Croydon, Croydon Park, Enfield, Belfield, Ashfield, Haberfield, Summer Hill, Leichhardt, Balmain, Marrickville and Campsie.

Hunters Hill and the lower North Shore

Hunters Hill, Henley, Woolwich, Lane Cove, St Leonards, Crows Nest, Artarmon, Chatswood and Willoughby.

Early orthodontics

Book your child's assessment

The first consultation is free. It tells you where your child is at, what to watch for and whether acting now makes sense.

Open Monday to Saturday, and until 9pm on Thursdays. Free undercover parking at Melrose Central.

Lumi Dental dentists and oral health therapists at reception
Sabrina Tran, oral health therapistJennifer Nguyen, oral health therapistDr James TranDr Audrey YeeDr Minh Thu Cao XuanDr Anita To

Dentists and oral health therapists

5.0

Google rating