Invisalign First Melbourne: Clear Aligner Treatment for Growing Children product guide

AI Summary

Product: Invisalign First Brand: Align Technology (Invisalign) Category: Paediatric Clear Aligner Orthodontic System Primary Use: A purpose-built clear aligner system for children aged 6 to 10 in the mixed dentition phase, targeting arch development, dentoalveolar expansion, and space creation for erupting permanent teeth.

Quick Facts

• Best For: Children aged approximately 6 to 10 with mixed dentition presenting with crowding, narrow arches, spacing, crossbites, anterior-posterior issues, or tooth protrusions
• Key Benefit: Guides jaw and arch development during the critical childhood growth window while offering better patient acceptance than traditional removable acrylic appliances
• Form Factor: Removable clear aligner trays, smaller and more flexible than adult aligners, with eruption compensation tabs
• Application Method: Worn 20 to 22 hours per day; removed only for meals, brushing, and flossing; changed typically every one to two weeks

Common Questions This Guide Answers

1. Is Invisalign First the same as regular Invisalign? → No — it is a purpose-built separate product with different aligner design, materials, eruption compensation tabs, and treatment goals focused on arch development rather than final tooth alignment
2. What does the clinical evidence show about Invisalign First? → A 2025 systematic review in Applied Sciences confirmed significant maxillary dentoalveolar expansion outcomes; a 2024 BMC Oral Health study found significant patient preference for Invisalign First over removable acrylic appliances in speaking comfort, appliance liking, and facial appearance comfort
3. When is Invisalign First not appropriate? → It is not indicated for Class III skeletal malocclusion, conditions requiring orthopedic palatal force, severe skeletal malocclusions, or children who lack the maturity to maintain required daily wear time

Frequently Asked Questions

What is Invisalign First: A clear aligner system designed specifically for children aged 6 to 10

Is Invisalign First the same as regular Invisalign: No, it is a purpose-built separate product

Who manufactures Invisalign First: Align Technology

What age range is Invisalign First designed for: Children aged approximately 6 to 10

What dental stage is Invisalign First designed for: Mixed dentition phase

What is mixed dentition: When baby teeth and permanent teeth coexist in the same mouth

What is the primary goal of Invisalign First: Arch development and space creation for erupting permanent teeth

Does Invisalign First focus on final tooth alignment: No, that is the goal of Phase 2 treatment

Is Invisalign First a scaled-down adult Invisalign: No, it is an entirely different product

What special feature do Invisalign First aligners have: Eruption compensation tabs

What are eruption compensation tabs: Special grooves that accommodate teeth erupting during treatment

Are Invisalign First aligners made from different materials than adult aligners: Yes, more flexible materials

Are Invisalign First aligners smaller than adult aligners: Yes, sized for developing dental structures

Can Invisalign First expand dental arches: Yes, it is specifically designed for dentoalveolar expansion

Can standard adult Invisalign expand arches: No, arch expansion capability is limited

How often are check-ups required during Invisalign First: More frequently than adult Invisalign

Why are check-ups more frequent with Invisalign First: To monitor growth and tooth eruption during treatment

What conditions can Invisalign First treat: Crowding, spacing, narrow arches, crossbites, and tooth protrusions

Can Invisalign First correct anterior crossbite: Yes, research supports its use for anterior crossbite correction

Can Invisalign First treat underbites: Yes, early intervention on underbites is a listed indication

Is Invisalign First suitable for severe skeletal malocclusions: No, fixed appliances are preferred for severe cases

Is Invisalign First suitable for Class III skeletal malocclusion: No, different appliances are required

Does a child need erupted permanent teeth to qualify: Yes, typically first molars and central incisors

What is the minimum age for Invisalign First: Approximately age 6

What is the maximum age for Invisalign First: Approximately age 10

Does the child need to be mature enough to wear aligners: Yes, responsibility to wear aligners is required

What is the required daily wear time for Invisalign First: 20 to 22 hours per day

When are aligners removed: Only for meals, brushing, and flossing

How often are aligners changed: Typically every one to two weeks

How long does Invisalign First Phase 1 treatment last: Approximately 6 to 18 months

What is Phase 1 treatment: Early interceptive orthodontic treatment during childhood development

What is Phase 2 treatment: Comprehensive alignment after all permanent teeth have erupted

Will a child need Phase 2 treatment after Invisalign First: Most children will still benefit from Phase 2

Does completing Phase 1 reduce Phase 2 complexity: Yes, Phase 2 is typically shorter and less complex

What technology is used to plan Invisalign First treatment: ClinCheck software by Align Technology

Can parents see the projected outcome before treatment starts: Yes, via ClinCheck treatment simulation

What is an iTero scan: A digital 3D scan used to create a model of the teeth

Are attachments used with Invisalign First: Yes, small tooth-coloured attachments may be placed

What are attachments: Tooth-coloured grips that help aligners move teeth efficiently

What does the 2025 systematic review in Applied Sciences confirm: Clear aligners significantly improved maxillary dentoalveolar expansion

What age range did the 2025 systematic review study: Children aged 6 to 12 years

What did the 2024 Journal of Clinical Pediatric Dentistry study examine: Arch expansion predictability in children with Invisalign First

How many children were studied in the 2024 retrospective study: 90 children with a mean age of 8.42 years

What did the 2024 BMC Oral Health study compare: Invisalign First versus traditional removable acrylic appliances

Which appliance did children prefer in the BMC Oral Health study: Invisalign First over removable acrylic appliances

What patient-reported outcomes favoured Invisalign First: Speaking comfort, appliance liking, and facial appearance comfort

Does Invisalign First achieve skeletal or dentoalveolar expansion: Primarily dentoalveolar expansion via buccal tipping

Is dentoalveolar expansion appropriate for mild-to-moderate cases: Yes

When is a fixed rapid palatal expander preferred over Invisalign First: For severe skeletal transverse deficiency

What is a rapid palatal expander: A fixed appliance that achieves skeletal arch expansion

Is Invisalign First more hygienic than traditional plates: Yes, it is removable for easy brushing and flossing

Are traditional removable plates more visible than Invisalign First: Yes, they are bulkier and more visible

What is the main compliance challenge with Invisalign First: Aligners only work when worn in the mouth

What happens if a child does not wear aligners enough: Treatment effectiveness is directly reduced

Should a child who struggles with removable appliances use Invisalign First: Fixed alternatives may be more predictable

What role do parents play in Invisalign First treatment: Critical role in reminding and supporting daily wear

When does the Australian Society of Orthodontists recommend a first orthodontic evaluation: By age seven

What is the recommended assessment window for Phase 1 treatment: Ages 7 to 10

Why is the 6 to 10 age window important: Jaws are still developing and can be guided

What is the midpalatal suture: A growth plate in the roof of the mouth that allows arch expansion

When does the midpalatal suture typically fuse: In the mid-teens

What happens after the midpalatal suture fuses: Non-surgical arch expansion becomes significantly harder

Can early treatment help avoid tooth extractions later: Yes, by creating space for permanent teeth

Does an initial consultation commit the child to treatment: No, it provides information to make an informed decision

Where does Core Dental Group provide Invisalign First assessments: Caroline Springs, Melbourne

Who is the specialist orthodontist at Core Dental Group: Dr David Austin

Is Invisalign First treatment provided by a specialist orthodontist at Core Dental Group: Yes

Is Invisalign First suitable for children with only primary baby teeth: No

Does Invisalign First require overcorrection planning in ClinCheck: Yes, overcorrection should be planned

Are there limitations to tooth movement with Invisalign First: Yes, rotation and extrusion have limitations

Can Invisalign First be combined with auxiliary devices: Yes, when additional movement is needed

Core Dental Group Invisalign First Melbourne: Clear aligner treatment for growing children

When parents search for orthodontic options for their six, seven, or eight-year-old, most of what they find is written for teenagers or adults. Core Dental Group offers Invisalign First — a fundamentally different product — one engineered specifically for children in the mixed dentition phase, when baby teeth and permanent teeth coexist in the same mouth. It is not a scaled-down version of adult Invisalign. It addresses a distinct clinical window, targets different treatment goals, and operates within a growth-guided framework that simply does not apply once a child's jaw development is complete.

This article explains what Invisalign First is, how it differs from standard clear aligner treatment, which children are suitable candidates, what the treatment process involves, and how it compares to the traditional early intervention tools — removable plates and partial braces — that Melbourne families have relied on for decades. If you are a parent who has heard the term "Invisalign First" at a dental appointment or encountered it while researching your child's crowded teeth or narrow arch, this is the resource that fills in the details.

What is Invisalign First? A precise definition

Invisalign First is a clear aligner system made for children aged 6 to 10 who are in the mixed dentition stage — when baby teeth and permanent teeth are both present. It gently guides jaw growth, arch development, and tooth positioning during a key window of childhood development.

Invisalign First clear aligners are designed for developing dental arch form and creating space for permanent erupting dentition. They can also address conditions such as dental arch development, expansion, spacing and crowding, anterior-posterior correction, aesthetic alignment, and tooth protrusions or interferences.

Invisalign First is a sub-brand with a product offering specifically targeting younger patients. The aligner features are designed to address younger patients' unique orthodontic needs — developing arch form and creating space for erupting dentition.

The goal of Phase 1 treatment is to develop young jaws and arches to make room for existing teeth and for incoming permanent teeth. This is a different objective from adult Invisalign, which focuses primarily on repositioning fully erupted permanent teeth.

How Invisalign First differs from standard Invisalign

This is the question most parents — and even many general dentists — cannot answer precisely. The distinction matters clinically.

Unlike regular clear aligners, which primarily focus on tooth alignment, Invisalign First addresses foundational jaw development and arch expansion to create proper space for emerging permanent teeth.

Invisalign First aligners feature special grooves known as eruption compensation tabs, are physically smaller, and are made from more flexible materials to fit developing dental structures while allowing for natural growth. The treatment protocol also includes more frequent check-ups to monitor progress as the child's mouth develops.

The engineering differences are purposeful. A child in the mixed dentition stage is losing baby teeth and gaining permanent ones throughout the course of treatment. Invisalign First aligners are designed to correct malocclusion in children during the mixed dentition period, accounting for short clinical crowns, erupted teeth, and lateral inconsistency.

Key structural differences at a glance

The clinical evidence base for Invisalign First

Clear aligner therapy has gained real traction as an alternative to conventional orthodontic techniques, particularly with the introduction of Invisalign First for treating patients in the mixed dentition phase.

A 2025 systematic review published in Applied Sciences examined the evidence for maxillary expansion with Invisalign First in growing children. The data showed that clear aligners significantly improved maxillary dentoalveolar expansion compared to pre-treatment state or untreated control groups. The review analysed dentoalveolar changes from clear aligner treatment of transverse maxillary deficiency in growing children in the mixed dentition stage, with eligible studies including children aged 6 to 12 years presenting with erupted maxillary first molars and a transverse maxillary deficiency.

A 2024 retrospective study published in the Journal of Clinical Paediatric Dentistry (Kim, Moon, Kang, and Song) examined arch expansion predictability specifically. The study quantified the predictability of arch expansion in children with early mixed dentition treated with Invisalign First, using pretreatment, predicted, and posttreatment digital models from ClinCheck software for 90 children with a mean age of 8.42 years who had planned arch expansion.

A 2024 study in BMC Oral Health compared Invisalign First to traditional removable acrylic appliances in children. Despite no significant difference in malocclusion severity between the two groups, the results showed a significant preference for Invisalign First in terms of appliance acceptance. Children in the Invisalign First group reported higher satisfaction on speaking discomfort, liking for orthodontic appliances, and facial appearance comfort.

Research also highlights the limitations clinicians need to account for. Rotation and extrusion have known constraints within the Invisalign First system, and actual clinical results may not always match planned tooth movements. When developing a treatment plan in ClinCheck, overcorrection should be planned, and additional auxiliary devices or strategies considered where needed. For severe skeletal malocclusions or complex dental issues, clear aligners alone may not achieve sufficient results.

Who is a candidate for Invisalign First?

The Australian Society of Orthodontists recommends children have their first orthodontic evaluation by age seven. Between ages 6 and 10, children's jaws are still developing, and this growth period allows orthodontists to guide jaw development in ways that become much harder once growth is complete.

Invisalign First is indicated for children who present with one or more of the following conditions during this developmental window:

Primary candidacy criteria:

• Crowding, spacing, and narrow dental arches — Invisalign First is designed to treat a range of teeth straightening issues in growing children, from simple to complex.

• Foundational issues including creating room for permanent teeth to erupt correctly, correcting narrow dental arches, supporting proper jaw growth, and early intervention on problems like underbites or crossbites.

• Anterior crossbite — Staderini et al. introduced two cases of 8-year-old children who corrected anterior crossbite using Invisalign First. Clear aligners are a suitable, comfortable, and tolerable treatment method for correcting anterior malocclusion in children during the mixed dentition period.

A child must generally have:

• At least a few erupted permanent teeth (typically the first molars and central incisors)
• The maturity and responsibility to wear aligners for the required hours per day
• A parent or guardian who can assist with aligner management and compliance

Invisalign First is NOT indicated for:

• Children under approximately age 6 with only primary dentition
• Class III skeletal malocclusion, palatal expansion requiring orthopedic force, and some habitual problems — these require different appliances
• Severe skeletal malocclusions or complex dental issues where clear aligners alone are unlikely to achieve sufficient results

The Invisalign First treatment process

Understanding the treatment journey helps parents know what to expect at each stage. The process at Core Dental Group follows a structured pathway aligned with specialist orthodontic protocols.

Step 1: Specialist orthodontic assessment

Treatment begins with a thorough evaluation to determine candidacy. Many children with crowding, narrow dental arches, spacing issues, or certain bite concerns benefit from early aligner therapy. At Core Dental Group, this involves clinical examination, photographic records, and a digital iTero 3D scan (see our guide on What to Expect at Your First Orthodontic Consultation at Core Dental Group Melbourne for a step-by-step walkthrough of this process).

Step 2: Digital treatment planning with ClinCheck

A digital scan or impression creates a 3D model of the teeth, and a plan maps gradual tooth and arch movements over time. ClinCheck software allows the specialist orthodontist to preview the entire treatment simulation — showing parents the projected outcome before a single aligner is fabricated.

Step 3: Aligner fabrication and delivery

Aligners are custom-manufactured by Align Technology using the digital prescription. Small tooth-coloured attachments may be placed to help aligners grip and move teeth efficiently.

Step 4: Wearing the aligners

Wear time is 20 to 22 hours per day, removing aligners only for meals, brushing, and flossing. Aligners are changed on a set schedule — often every one to two weeks — to advance treatment progressively.

Step 5: Monitoring and progress reviews

The treatment protocol includes more frequent check-ups to monitor progress as the child's mouth develops. This is more intensive than adult Invisalign monitoring, because the treating orthodontist must account for teeth being lost and new permanent teeth erupting during the active treatment period.

Step 6: Treatment duration and transition

Most Phase 1 cases with Invisalign First last about 6 to 18 months, depending on goals such as arch expansion, bite correction, and space creation for incoming teeth.

The goal is not to perfect every tooth position at this age, but to address growth, space, and function so the mouth develops in a healthier direction. Many children complete a shorter Phase 2 later, once all adult teeth have erupted, which may involve aligners or braces to fine-tune alignment. Phase 2 treatment is typically shorter and less complex when Phase 1 has been completed successfully.

Invisalign First vs. traditional early intervention options

Parents considering Invisalign First will often be comparing it against two traditional alternatives: removable orthopaedic plates (also called functional appliances) and partial braces. Understanding the genuine differences — rather than a marketing comparison — matters for making an informed decision.

Invisalign First vs. removable acrylic plates

Traditional removable plates have been the workhorse of Phase 1 orthodontics in Australia for decades. They can guide jaw growth and create space, but they are bulkier, more visible, and often less accepted by children.

Research shows a significant preference for Invisalign First over removable acrylic appliances in terms of appliance acceptance, with the Invisalign First group reporting higher satisfaction on speaking discomfort, liking for orthodontic appliances, and facial appearance comfort.

On hygiene, Invisalign First aligners are removable for easy cleaning, making it simpler for growing children to brush and floss. Traditional plates with wire clasps can trap food and plaque around the teeth they engage. (See our guide on Oral Hygiene During Orthodontic Treatment for more detail on managing hygiene with removable appliances.)

Invisalign First vs. rapid palatal expanders (RPE) / Hyrax expanders

For children requiring significant skeletal expansion — particularly where the transverse discrepancy exceeds what dentoalveolar movement alone can address — a fixed rapid palatal expander (RPE) remains the clinical standard. Invisalign First is a newer type of orthodontic appliance for maxillary arch expansion in mixed dentition children. However, the evidence comparing it to fixed expander devices suggests it achieves primarily dentoalveolar (tooth-tipping) rather than skeletal expansion, which is clinically appropriate for mild to moderate cases.

The outcomes achieved by the aligner group are primarily attributed to buccal tipping — meaning the teeth tilt outward rather than the bone itself widening, which is the mechanism of true skeletal expansion. For mild-to-moderate arch narrowing, this is a clinically acceptable and effective outcome. For severe skeletal transverse deficiency, a fixed expander may still be the preferred tool.

Invisalign First vs. partial braces

Partial braces (fixed brackets on select teeth) can achieve precise tooth movement but carry the hygiene challenges of all fixed appliances, dietary restrictions, and the aesthetic impact of visible metal. Invisalign First offers simultaneous management of arch expansion, space for tooth eruption, and tooth alignment in patients with mixed dentition. It is also easier for maintaining oral hygiene and more acceptable aesthetically than traditional bracket devices, which supports patient compliance.

The right appliance choice depends entirely on the individual clinical presentation. A specialist orthodontist — not a general dentist — is best placed to determine which option addresses the specific problem most effectively. (See our guide on Specialist Orthodontist vs. General Dentist for Braces in Melbourne for an explanation of why this distinction matters.)

Compliance: The central challenge with Invisalign First

The clinical effectiveness of Invisalign First is directly tied to wear time. Unlike a fixed appliance, a clear aligner only moves teeth when it is in the mouth.

In a clinical study of Invisalign First, all patients showed moderate to good cooperation during treatment — which is encouraging, but compliance must be actively managed. Parents play a critical role in reminding and supporting their child to wear aligners for the required 20 to 22 hours per day.

Consistent wear is required for treatment to be effective, and patients must be responsible enough to wear the appliance full-time. This is a meaningful candidacy consideration. A child who routinely forgets or refuses to wear a removable appliance may achieve better outcomes with a fixed alternative, even if Invisalign First is theoretically suitable for their clinical presentation.

Why the timing window matters: The case for early assessment

Between ages 6 and 10, children's jaws are still developing, and this growth period allows orthodontists to guide jaw development in ways that become much harder once growth is complete.

Expansion helps guide jaw development in growing children when the midpalatal suture is still open, making this the optimal treatment window. Once the midpalatal suture fuses — typically in the mid-teens — non-surgical arch expansion becomes significantly more difficult and less predictable.

Early treatment can create or preserve space for permanent teeth that haven't erupted yet, potentially avoiding tooth extractions later. Invisalign First Phase 1 treatment is also designed to improve the efficiency of Phase 2 treatment — meaning children who complete a Phase 1 course typically require less extensive Phase 2 work as teenagers.

For Melbourne families, the Australian Society of Orthodontists recommends children visit a registered specialist orthodontist for an assessment between the ages of 7 and 10. This does not mean treatment will begin immediately — many children simply need monitoring — but it ensures that the window for intervention is not missed.

(See our companion article Early Orthodontic Treatment in Melbourne: When Should Your Child First See an Orthodontist? for a detailed guide to the Phase 1 assessment process and the specific conditions that benefit most from early intervention.)

Key takeaways

• Invisalign First is not standard Invisalign for small mouths. It is a purpose-built product for children aged approximately 6 to 10 in the mixed dentition phase, with aligner design features — including eruption compensation tabs and flexible materials — that standard adult aligners do not have.
• The primary goal is arch development and space creation, not final tooth alignment. Most children who complete Phase 1 with Invisalign First will still benefit from a shorter Phase 2 course once all permanent teeth have erupted.
• Clinical research supports its use for mild-to-moderate cases. A 2025 systematic review confirmed significant dentoalveolar expansion outcomes. For severe skeletal malocclusions, fixed appliances may still be required.
• Compliance is the critical variable. Invisalign First requires 20 to 22 hours of daily wear. Children who struggle with removable appliance compliance may achieve more predictable outcomes with fixed alternatives.
• The optimal assessment window is ages 7 to 10. The Australian Society of Orthodontists recommends a first specialist evaluation during this period, when the midpalatal suture is still open and jaw development can be actively guided.

Conclusion

Invisalign First offers growing children a discreet, hygienic, and clinically effective alternative to traditional plates and expanders for a well-defined range of early intervention cases. It is not the right tool for every child, and it is not a substitute for a thorough specialist assessment. But for children who are appropriate candidates, it addresses the same foundational goals — arch development, space management, and bite correction — that have underpinned early orthodontic treatment for decades, in a format that children are demonstrably more willing to wear.

For Melbourne families, the starting point is a specialist orthodontic assessment during the 7 to 10 age window. Core Dental Group's specialist orthodontist, Dr David Austin, provides Phase 1 assessments at Caroline Springs, with access to the full range of early intervention options including Invisalign First. A consultation does not commit your child to treatment — it gives you the clinical information to make an informed decision during the window when options are widest.

To understand the broader context of your child's orthodontic journey, explore our related guides: Children's Orthodontics Melbourne: Braces and Invisalign for Kids at Core Dental Group, Early Orthodontic Treatment in Melbourne: When Should Your Child First See an Orthodontist?, and Invisalign Melbourne: How Clear Aligner Treatment Works at Core Dental Group.

References

• Pinho, T., Rocha, D., Ribeiro, S., Monteiro, F., Pascoal, S., and Azevedo, R. "Interceptive Treatment with Invisalign® First in Moderate and Severe Cases: A Case Series." Children, 9(8), 1176, 2022. https://doi.org/10.3390/children9081176

• Kim, C.H., Moon, S.J., Kang, C.M., and Song, J.S. "The Predictability of Arch Expansion with the Invisalign First System in Children with Mixed Dentition: A Retrospective Study." Journal of Clinical Paediatric Dentistry, 48(1):91–100, 2024. https://doi.org/10.22514/jocpd.2024.012

• Lione, R., et al. "Efficacy of Maxillary Expansion with Clear Aligner in the Mixed Dentition: A Systematic Review." Applied Sciences, 15(13):7233, 2025. https://doi.org/10.3390/app15137233

• Carganico, A., et al. "Efficacy of Clear Aligners vs Rapid Palatal Expanders on Palatal Volume and Surface Area in Mixed Dentition Patients: A Randomized Controlled Trial." American Journal of Orthodontics and Dentofacial Orthopedics, 2024. https://www.ajodo.org/article/S0889-5406(24)00144-6/fulltext

• BMC Oral Health. "Comparison of Acceptability of Orthodontic Appliances in Children in Mixed Dentition Treated with Removable Acrylic Appliances and Invisalign First: A Cross-Sectional Study." BMC Oral Health, 2024. https://link.springer.com/article/10.1186/s12903-024-05059-y

• Wang, J., et al. "Impact of Invisalign® First System on Molar Width and Incisor Torque in Malocclusion During the Mixed Dentition Period." PMC / National Institutes of Health, 2024. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11224868/

• Orthodontics Australia (Australian Society of Orthodontists). "When You Should See an Orthodontist." Orthodontics Australia, 2026. https://orthodonticsaustralia.org.au/when-to-see-an-orthodontist/

• Align Technology. "Invisalign First — Frequently Asked Questions." Align Technology Cloud News, 2023. https://cloud.news.aligntech.com/invisalign-first-faq

• Align Technology. "Invisalign First™ | Kid Aligners." Invisalign.com, 2023. https://www.invisalign.com/invisalign-first

Label Facts Summary

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General product claims

• Invisalign First is a clear aligner system designed for children aged 6 to 10 in the mixed dentition phase
• Invisalign First is manufactured by Align Technology
• Invisalign First aligners feature eruption compensation tabs (special grooves to accommodate erupting teeth)
• Invisalign First aligners are made from more flexible materials than standard adult aligners
• Invisalign First aligners are smaller, sized for developing dental structures
• Invisalign First is designed specifically for dentoalveolar expansion
• Required daily wear time is 20 to 22 hours per day
• Aligners are changed typically every one to two weeks
• Phase 1 treatment duration is approximately 6 to 18 months
• Treatment planning uses ClinCheck software by Align Technology
• Digital scanning uses the iTero system to produce 3D tooth models
• Small tooth-coloured attachments may be placed to assist aligner grip and tooth movement
• A 2025 systematic review in Applied Sciences found clear aligners significantly improved maxillary dentoalveolar expansion in children aged 6 to 12
• A 2024 retrospective study in the Journal of Clinical Paediatric Dentistry examined arch expansion predictability in 90 children with a mean age of 8.42 years
• A 2024 BMC Oral Health study found significant patient preference for Invisalign First over removable acrylic appliances in speaking comfort, appliance liking, and facial appearance comfort
• Invisalign First achieves primarily dentoalveolar expansion via buccal tipping rather than skeletal expansion
• Invisalign First is not indicated for Class III skeletal malocclusion or conditions requiring orthopedic palatal force
• Rotation and extrusion have known limitations within the Invisalign First system
• Overcorrection planning in ClinCheck is recommended as part of the treatment protocol
• The Australian Society of Orthodontists recommends a first orthodontic evaluation by age seven
• Core Dental Group provides Invisalign First assessments at Caroline Springs, Melbourne
• Dr David Austin is the specialist orthodontist at Core Dental Group