Young boy smiling during early orthodontic care

Orthodontic Growth and Development Appliances in Hawthorn

Orthodontic treatment often needs to address jaw discrepancies to create a balanced, functional bite.

Orthodontic growth appliances are pivotal tools that play a crucial role in this process, particularly during a child's growth phase when the jaw bones are still malleable.

As a specialist orthodontist, Dr Carolyn Ng custom designs these devices and strategically employs them in creating smiles, balanced with facial harmony.

By capitalising on the potential growth of a young person, she offers a proactive approach to addressing jaw concerns, whilst setting a stage for enduring results and patient well-being.

Understanding Growth Appliances: A Pathway to Progress

Growth appliances can correct bite issues like crowded teeth, crossbites, overbites, and underbites, leading to better chewing efficiency and reduced strain on the jaw joints.

They can promote a more balanced and aesthetically pleasing facial profile.

They can sometimes create space for teeth, potentially eliminating the need for tooth extractions during later orthodontic treatment.

Growth appliances can pre-align the jaw and teeth, potentially leading to a shorter and less complex braces treatment later on.

In some cases, growth appliances can address underlying issues affecting breathing and speech patterns.

Appliance Examples

Maxillary Expander

Commonly Used In:

Younger growing patients with crowding
Correcting Crossbites

Considerations:

Non-removable (bonded to teeth)
Removable (removed for cleaning)

How They Work:

Expanders are really helpful for fixing crowded teeth and making breathing easier. They gently widen the top of your mouth, creating more space for your teeth to fit properly.

Treatment Time:

Varies depending on the severity of the case, typically ranging from several months to a year.

Herbst Appliance

Commonly Used In:

Younger growing patients
Receeding lower jaw

Considerations:

Good Hygiene is paramount
Some adaptation required

How They Work:

Herbst appliances are are used when the top and bottom teeth don't meet right. They help position the lower jaw forward to make the bite better allowing for some growth to occur.

Treatment Time:

Varies depending on the severity of the case, typically ranging from several months to a year.

Timing and Case Selection are Key

Orthodontic treatment isn’t just about straightening teeth; it’s also about influencing skeletal growth. Dr Carolyn recognizes that timing matters. Adolescence, with its growth spurts, provides a prime opportunity for proactive intervention. By starting growth appliance therapy during these formative years, Dr Carolyn can guide skeletal development efficiently, minimizing invasive procedures later in life.

Dr Carolyn’s approach is patient-centric. She evaluates each case meticulously, considering factors like crowding and malocclusion. Her goal? Empowering patients to embrace their unique potential. With Dr Carolyn, it’s not just about braces—it’s about transforming lives, one smile at a time.

Dr Carolyn Ng — Specialist Orthodontist Hawthorn

In a dental landscape inundated with options for orthodontic treatment, the decision to seek specialized care holds profound implications for long-term oral health and facial aesthetics. As a specialist orthodontist serving the vibrant community of Hawthorn, Dr Carolyn, embodies a commitment to excellence and a passion for patient care.

By entrusting your orthodontic journey to Dr Carolyn and her team, you're not just investing in treatment, you're embarking on a pathway to a brighter, more confident smile, guided by expertise, compassion, and a shared commitment to exceptional outcomes.

The information contained on this website is general in nature and does not cover all appliances or treatment modalities. It does not take into account your personal situation. Any surgical or invasive procedure carries risks. You should consider whether the information is appropriate to your needs, and where appropriate, seek advice from a dental professional.

Frequently Asked Questions About Growth Appliances

Growth appliances work best during a child's active growth phase, typically between ages 7 and 14. The Australian Society of Orthodontists recommends a first orthodontic assessment around age 7, when Dr Carolyn can identify developing issues and plan the ideal timing for treatment.

Some children will still benefit from braces or aligners after growth appliance treatment to complete the final alignment of their teeth. However, growth appliances can make the second phase of treatment simpler, shorter and more effective by pre-aligning the jaw and creating space for adult teeth.

Most children adapt to growth appliances within a week or two. Some initial discomfort, pressure or speech changes are normal and settle as the mouth adjusts. Dr Carolyn custom designs each appliance for comfort and provides guidance on what to expect during the adjustment period.

A maxillary expander widens the upper jaw to create space for teeth and correct crossbites. A Herbst appliance is used to correct a Class II bite where the lower jaw sits too far back, gently guiding it forward to improve jaw alignment. Dr Carolyn will recommend the most appropriate appliance based on your child's specific needs.

Treatment duration varies depending on the appliance and the complexity of the case, but most growth appliance phases last between 6 and 12 months. Following treatment, a monitoring phase is often recommended as your child continues to grow.

In some cases, yes. Widening the upper jaw with an expander can improve nasal airflow and support better breathing patterns. Similarly, correcting jaw position can reduce airway restriction. These benefits are assessed on a case-by-case basis and are one of many factors Dr Carolyn considers when planning treatment.

Early Orthodontic Assessment for Children: What Parents Need to Know

The Australian Society of Orthodontists recommends a first orthodontic assessment by age seven — not because treatment always begins at that age, but because early assessment allows developing problems to be identified and managed at the right stage of growth. Here is what parents need to understand.

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When Is the Right Time for Orthodontic Treatment?

The right time for orthodontic treatment depends on the individual rather than age alone. For children, timing is influenced by dental development and jaw growth. For adults, it is rarely too late. Here is what to understand at each stage of life.