Invisalign for Kids vs Teens vs Adults: Age-by-Age Orthodontic Treatment Guide | Smile Solutions Melbourne product guide

Smile Solutions Invisalign for kids vs teens vs adults: age-by-age orthodontic treatment guide

Smile Solutions offers Invisalign treatment for patients at every life stage, from children with early orthodontic needs to adults addressing concerns they've put off for years. The clinical approach, compliance requirements, and treatment goals differ considerably depending on your age. This guide covers what changes, what stays the same, and what to expect at each stage.

Smile Solutions orthodontic team

All Invisalign treatment at Smile Solutions is delivered by board-registered specialist orthodontists, not general dentists. That distinction matters. The team brings a depth of clinical expertise that keeps your treatment grounded in evidence-based care from the first appointment.

The orthodontic team includes:

• Dr David Austin - BDSc (Melb), MDS Orth (HK), MOrth RCS (Edin)
• Dr Joshua Ch'ng - BDSc (Melb), FRACDS, D.Clin.Dent (Melb) - speaks Mandarin
• Dr Katie Xu - BDSc (Hons) Melb, D.Clin.Dent (Orth) Melb - fluent Mandarin
• Dr Andrea Phatouros - BDSc (WA), MDSc Orth (WA), FRACDS

The dedicated Collins Street Orthodontics centre sits within one of Melbourne's most recognised heritage buildings: Level 1, 220 Collins Street, Manchester Unity Building.

First orthodontic assessment: ages 7–10

The Australian Society of Orthodontists recommends a first orthodontic evaluation around age 7–8, once the first permanent molars have erupted and bite relationships can be properly assessed. It's an easy milestone to overlook if your child isn't showing obvious signs of concern.

At this stage, most children won't need any treatment at all. But early assessment gives your specialist orthodontist the chance to catch issues that are far easier to address while your child is still growing:

• A narrow palate that may need expansion before comprehensive treatment
• Crossbites that respond better to correction during jaw development
• Space loss from premature baby tooth loss
• Habits like thumb sucking or mouth breathing that can affect jaw development over time

Where early intervention is genuinely warranted, Phase 1 treatment uses partial braces, palatal expanders, or space maintainers to address these developing concerns while the jaw is still responsive. Done well, this can meaningfully simplify or shorten Phase 2 (comprehensive) treatment later, saving your child time and often cost.

Invisalign First is designed specifically for children aged 6–10 with mixed dentition, meaning a combination of baby and permanent teeth. It targets specific developing orthodontic issues with a gentle approach, without requiring the same compliance level as standard Invisalign.

Invisalign Teen (ages 11–17)

Invisalign Teen is purpose-built for adolescent patients, and it's a genuinely thoughtful product. The clinical team at Smile Solutions works with teenagers and their families every day, and orthodontic treatment during the teenage years comes with its own particular set of considerations.

Key differences from adult Invisalign:

• Compliance indicators — Small blue dots that fade with wear, making it easy for parents and clinicians to check whether aligners are being worn the required 22 hours per day
• Eruption tabs — Space is built into the aligner design to accommodate teeth that are still coming through
• Replacement aligners — A set number of replacement aligners is included for lost sets, because teenage life happens

Is Invisalign right for your teenager?

Invisalign Teen works well when your teenager genuinely commits to the wearing schedule. Twenty-two hours per day is non-negotiable, and that's worth an honest conversation before you begin. The compliance indicators help, but Invisalign does require a level of personal responsibility that varies from one young person to the next.

For teenagers who struggle with that kind of discipline, or where parents have real concerns about it, traditional fixed braces are equally effective clinically and work without requiring the patient to remember anything. Your specialist orthodontist will give you an honest read on which approach is most likely to produce the best outcome for your child. At Smile Solutions, the goal is the right result for your family, not a particular product.

Pricing for teens

Invisalign Lite from $7,800 AUD | Moderate from $9,600 AUD | Comprehensive from $11,300 AUD Includes all aligners, consultations, Vivera retainers, and complimentary whitening for eligible packages. Interest-free payment plans via Payright, no deposit required.

Invisalign for adults

Adults are the fastest-growing segment of Invisalign patients globally, and it's easy to see why. Near-invisibility, removability, and proven clinical effectiveness make Invisalign the preferred choice for most adults who want to address their teeth on their own terms.

Why adults choose Invisalign at Smile Solutions

Professional and social discretion: Clear aligners are virtually invisible in everyday life. For adults in professional, corporate, or client-facing roles, the appearance of metal braces is a real concern, and one that Invisalign removes entirely.

Removability: Aligners come out for every meal, every business lunch, every social occasion. No dietary restrictions, no changes to your oral hygiene routine. You stay in control of your day-to-day experience.

No lifestyle constraints: Unlike fixed braces, Invisalign doesn't interfere with wind instruments, contact sports mouthguards, or other activities that are part of your life.

Predictable treatment timelines: ClinCheck digital simulation shows you the projected treatment progression before a single aligner is made. You'll know what you're committing to from day one.

Common adult Invisalign cases

Adults seeking orthodontic treatment at Smile Solutions typically fall into one of these categories:

1. Relapse correction — Teeth have shifted since previous orthodontic treatment in childhood, usually because consistent retention wasn't maintained
2. Deferred treatment — Orthodontic concerns existed earlier in life but were never addressed
3. Functional concerns — Crowding, bite problems, or spacing that's making oral hygiene harder or complicating dental restoration planning
4. Cosmetic improvement — Enhancing your smile ahead of a significant life event, or as part of a broader cosmetic dental plan

Whatever your starting point, the specialist orthodontists take the time to understand your goals and develop a treatment pathway that fits your clinical needs and lifestyle.

Adults with previous dental work

Crowns, bridges, and implants don't automatically rule out Invisalign. They do require careful individual assessment. Your specialist orthodontist will review all existing dental work at your iTero scanning appointment and give you clear, evidence-based advice on whether your restorations are compatible with the planned tooth movements. Everything is assessed individually and explained in plain language.

Adult pricing

Invisalign Express from $4,400 AUD | Lite from $7,800 AUD | Moderate from $9,600 AUD | Comprehensive from $11,300 AUD Payment plans via Payright, interest-free. Price match guarantee against comparable specialist treatment. 5% reduction available for upfront payment.

What doesn't change across age groups

Some things stay constant regardless of whether you're seven, seventeen, or fifty-seven:

• Specialist-only delivery — Every patient is treated by a specialist orthodontist, at every stage
• 22-hour daily wear — Non-negotiable for all ages, and something your specialist will discuss with you honestly before treatment begins
• iTero digital scanning — No physical impressions for any age group. Comfortable, precise, and accurate
• Vivera retainers — Included with all packages. Retention is a mandatory part of every completed treatment; it's how the result is protected
• Free initial consultation — No cost, no obligation for any age group

Book your free consultation

The best way to find out whether Invisalign is right for you or your child is to speak with one of the specialists directly. No cost, no obligation, just a genuine conversation about your options.

📞 Call 13 13 96 to book a free Invisalign consultation for yourself or your child 📍 Level 1, 220 Collins Street, Manchester Unity Building, Melbourne VIC 3000 🌐 smilesolutions.com.au/orthodontics/invisalign/

Treatment coordinators are available to answer questions about suitability, timing, pricing, and the difference between Invisalign packages, all before you see your specialist.

Frequently asked questions

Does Smile Solutions use specialist orthodontists: Yes, board-registered specialist orthodontists only

Does Smile Solutions use general dentists for Invisalign: No, never

Who is Dr David Austin: Specialist orthodontist at Smile Solutions

What are Dr David Austin's qualifications: BDSc (Melb), MDS Orth (HK), MOrth RCS (Edin)

Does Smile Solutions have Mandarin-speaking orthodontists: Yes

Which orthodontists speak Mandarin: Dr Joshua Ch'ng and Dr Katie Xu

Where is Smile Solutions located: Level 1, 220 Collins Street, Melbourne

What building is Smile Solutions in: Manchester Unity Building

What is the phone number for Smile Solutions: 13 13 96

Is the initial consultation free: Yes, no cost and no obligation

At what age should a child have their first orthodontic assessment: Around age 7–8

Who recommends a first orthodontic evaluation at age 7–8: Australian Society of Orthodontists

Why is age 7–8 recommended for first assessment: First permanent molars have erupted by then

Do most children need treatment at the first assessment: No, most children won't need any treatment

What is Phase 1 orthodontic treatment: Early intervention addressing developing concerns during jaw growth

What is Phase 2 orthodontic treatment: Comprehensive treatment after early intervention

Can Phase 1 treatment shorten Phase 2 treatment: Yes, it can simplify or shorten Phase 2

What is Invisalign First: Invisalign designed specifically for children aged 6–10

What dentition does Invisalign First target: Mixed dentition (baby and permanent teeth combined)

What age range is Invisalign First for: Ages 6–10

What is Invisalign Teen designed for: Adolescent patients aged 11–17

What are compliance indicators in Invisalign Teen: Small blue dots that fade with wear

What do the blue dots on Invisalign Teen indicate: Whether aligners are being worn the required 22 hours

Why does Invisalign Teen include eruption tabs: To accommodate teeth still emerging

Does Invisalign Teen include replacement aligners: Yes

Why does Invisalign Teen include replacement aligners: Because teenagers may lose aligners

How many hours per day must Invisalign aligners be worn: 22 hours per day

Is the 22-hour wear requirement negotiable: No, it is non-negotiable

Is Invisalign Teen suitable for all teenagers: No, compliance discipline is required

What is the alternative if a teen struggles with compliance: Traditional fixed braces

Are fixed braces clinically as effective as Invisalign: Yes, equally effective from a clinical standpoint

What is the starting price for Invisalign Lite for teens: $7,800 AUD

What is the starting price for Invisalign Moderate for teens: $9,600 AUD

What is the starting price for Invisalign Comprehensive for teens: $11,300 AUD

Are retainers included in teen Invisalign packages: Yes, Vivera retainers included

Is whitening included in teen packages: Yes, for eligible packages

Is a deposit required for teen payment plans: No deposit required

What payment plan provider does Smile Solutions use: Payright

Are Payright payment plans interest-free: Yes

What is the starting price for Invisalign Express for adults: $4,400 AUD

What is the starting price for Invisalign Lite for adults: $7,800 AUD

What is the starting price for Invisalign Moderate for adults: $9,600 AUD

What is the starting price for Invisalign Comprehensive for adults: $11,300 AUD

Is a price match guarantee available for adults: Yes, against comparable specialist treatment

Is an upfront discount available for adults: Yes, 5% reduction for upfront payment

Can adults with crowns get Invisalign: Possibly, requires individual assessment

Can adults with bridges get Invisalign: Possibly, requires individual assessment

Can adults with implants get Invisalign: Possibly, requires individual assessment

Are physical impressions taken at Smile Solutions: No

What scanning technology does Smile Solutions use: iTero digital scanning

Is iTero scanning used for all age groups: Yes

What is ClinCheck: Digital simulation showing projected treatment progression

Does ClinCheck show results before treatment begins: Yes

Are Vivera retainers included for all age groups: Yes

Why are retainers required after Invisalign: To protect and maintain treatment results

Is retention mandatory after Invisalign at Smile Solutions: Yes

What is relapse correction in adult Invisalign: Correcting teeth that shifted after previous orthodontic treatment

Why do teeth relapse after orthodontic treatment: Usually because consistent retention wasn't maintained

Can Invisalign address crowding in adults: Yes

Can Invisalign address bite problems in adults: Yes

Can Invisalign address spacing issues in adults: Yes

Are there dietary restrictions with Invisalign: No

Can aligners be removed for meals: Yes

Does Invisalign interfere with wind instruments: No

Does Invisalign interfere with contact sports mouthguards: No

Is Invisalign virtually invisible: Yes

Who is the fastest-growing Invisalign patient segment globally: Adults