Orthodontics for Walnut Families With More Than One Child to Plan For
Walnut parents usually arrive with a spreadsheet half-built in their heads: a 12-year-old who clearly needs braces, a 9-year-old who might, a 6-year-old who’s a question mark, and a budget that has to cover all of it eventually. Nobody’s website answers that question, so this page does. If you only have one child, everything here still applies — skip the parts about staggering.
Treatment here is planned and carried out by Dr. Lyndon Tran, who is board-certified by the American Board of Orthodontics. We’re in Pomona — fifteen minutes from most of Walnut — and every child’s consultation is free, however many you bring. Se habla español.
What Braces and Invisalign Actually Cost
No orthodontic office in Walnut publishes a price. Here are ours, per child:
• Comprehensive braces — about $3,500. $300 down, about $133/month for 24 months, 0% interest.
• Comprehensive Invisalign — about $4,000. $500 down, about $146/month for 24 months, 0% interest.
• Phase One (early treatment, younger kids) — about $3,000. $300 down, about $150/month for 18 months.
• Invisalign First (younger kids) — about $3,500. $500 down, about $167/month for 18 months.
• Complex cases — up to about $4,500, quoted at the consultation.
The financing is in-house. No lender, no credit check for the in-house plan, no interest. Retainers at the end are included in the price. CareCredit is accepted, and paying in full in cash earns 5% off per case — which stacks with CareCredit.
Running Two Plans at Once
The arithmetic parents actually want:
• Two children in comprehensive braces: $600 down, about $266 a month combined.
• Two in Invisalign: $1,000 down, about $292 a month.
• One in braces, one in Phase One: $600 down, about $283 a month, and the Phase One plan finishes six months sooner.
All at 0%. Each child has a separate plan, so if one finishes early the payment simply stops.
Bring Them All to the First Visit
There's no reason to space out consultations. Dr. Tran can evaluate a 6-year-old, a 9-year-old and a 12-year-old in one afternoon and give you three separate answers: treat now, watch and re-check, or nothing needed. Each exam, scan and set of X-rays is free.
Most families leave with one child recommended for treatment, one on a free recall schedule, and one told to come back in a couple of years. That's the normal outcome, and it's far more useful than three separate consultations spread across three years — because it gives you the sequence, not just the first decision.
Staggering Treatment on Purpose
Siblings rarely need to be in treatment at the same time, and we don't push it. The sequence usually falls out like this:
• The oldest starts first — comprehensive braces or Invisalign, typically around 12 to 14 once most permanent teeth are in. About 24 months.
• The middle child is evaluated and often waits. Unless there's a specific reason to act early — a crossbite, severe crowding, a jaw-growth pattern that's easier to guide now — Phase One is not a default. Waiting until the permanent teeth are in often means one round of treatment instead of two, which is cheaper and shorter overall.
• The youngest is watched on free recall visits every 6 to 12 months, until it's time or until it's clear nothing is needed.
The practical effect is that two plans may overlap for a stretch, but rarely three. You'll see the likely sequence at the first visit, so you can plan the years rather than the month.
Age 7: What That First Look Actually Finds
The American Association of Orthodontists recommends a first orthodontic evaluation around age 7. That's not a recommendation to start treatment at 7 — it's when the first permanent molars and incisors are in, which is the earliest point a crossbite, a severe crowding pattern, an underbite, or a jaw-growth problem becomes visible.
For most children the answer at that visit is "nothing yet, come back next year," and we say so plainly. When early treatment genuinely helps, you'll hear exactly which problem it solves and what it costs before you decide.
Braces or Invisalign, Kid by Kid
Siblings don't have to get the same thing, and they often shouldn't. A Walnut High or Diamond Bar High teen who wants Invisalign and will reliably wear it 20–22 hours a day is a good Invisalign case — aligners come out for meals, for band, for water polo. A younger sibling who'd lose a tray by Tuesday is a braces case, because braces work regardless of discipline.
The recommendation is made child by child: what the bite needs, and what that particular kid will realistically keep in their mouth. Not what a sibling picked.
Shared Appointments and the Walnut Valley Calendar
Once treatment is underway the visit load is lighter than most parents expect. Braces adjustments run 20–30 minutes every 6–8 weeks. Invisalign check-ins are every 8–12 weeks, with aligners changed at home.
Siblings get scheduled back-to-back, so it's one trip up the 57 instead of two. We hold after-school slots for Walnut Valley Unified families — Walnut High, Diamond Bar High, Suzanne Middle, South Pointe Middle — and adjustment visits are short enough to fit between the last bell and practice. Younger siblings can see our pediatric dentistry team in the same building during the same window.
Orthodontist, General Dentist, or Mail-Order Aligners?
Three different things, and the price gap is smaller than people assume.
An orthodontist completes two to three years of residency after dental school, specifically in tooth movement and jaw growth. A board-certified orthodontist has also passed the American Board of Orthodontics' examination — a voluntary step that a minority of orthodontists take. Dr. Tran is board-certified.
A general dentist can legally provide braces and aligners after a short certification course. For simple front-tooth crowding that often works out. For a growing child whose bite is still developing, you're paying for the diagnosis as much as the appliance.
Mail-order aligners have no in-person exam, no X-rays, and no one watching the roots or the bite. They're cheaper, and the cases that go wrong tend to go wrong in ways that cost more to fix than the original treatment.
Meet Dr. Lyndon Tran
Dr. Tran is board-certified by the American Board of Orthodontics. He attended dental school at New York University, where he was recognized as a top student in the orthodontic honors program, and completed his orthodontic residency at NYU. He has published research in scientific journals. He plans and manages every case in this office himself — each sibling's individually — and he's here every treatment day, not on a rotation.
Insurance
PPO: orthodontic benefits are almost always per person, usually as a lifetime maximum. Two children in treatment often means two separate benefits, which surprises people. We verify each child's coverage before the visit so the number you're planning around is real.
Medi-Cal Dental: covers braces for medically necessary cases, scored against the state's criteria — not Invisalign. Walnut is in Los Angeles County, so it runs directly through Medi-Cal Dental rather than IEHP. We take the records and submit the authorization ourselves.
We do not accept HMO plans.
Adults From Walnut
A fair number of parents sign themselves up partway through a child's treatment, having watched the whole thing up close. Age isn't a barrier — gum health is the only real requirement, and treatment works the same at 45 as at 15, just a little slower. Adults here are mostly Invisalign cases, at the prices listed above. Mt. SAC students and staff are welcome too.
Can I bring all my kids to one consultation?
Yes, and it's the efficient way to do it. Each child gets a free exam, scan and X-rays, and a separate recommendation — so you leave with the whole sequence, not just one answer.
How much do braces cost in Walnut?
Comprehensive braces at our office are about $3,500 — $300 down and roughly $133 a month for 24 months at 0% interest. Retainers are included.
What would two kids in braces cost per month?
About $266 a month combined, after $600 down, at 0% interest. Each child has a separate plan, so when one finishes, that payment stops.
Is there a sibling discount?
There's no separate sibling discount. Each case gets the same 0% in-house plan, and the 5% cash-in-full discount applies per case.
Are crooked teeth genetic?
Partly. Jaw size, tooth size and bite patterns run in families, so a younger sibling of a child who needed braces is more likely to need them, but not certain to. That's why each child gets their own evaluation, starting around age 7, rather than a plan based on an older sibling.
At what age should my child first be seen?
Around 7. That's when a crossbite or crowding pattern first becomes visible — not when treatment usually starts. Most 7-year-olds are told to come back next year.
What foods can't you eat with braces?
Hard foods (nuts, hard candy, ice, popcorn kernels), sticky foods (caramel, taffy, gum), and anything bitten into with the front teeth, like whole apples or corn on the cob; cut those into pieces instead. Most broken brackets come from one of those three.
Does PPO insurance cover each child separately?
Usually. Orthodontic benefits are typically per person, often as a lifetime maximum, so two children can mean two benefits. We verify each child's plan before the visit.
Does Medi-Cal cover braces?
For medically necessary cases, yes — braces, not Invisalign. Walnut is LA County, so it runs directly through Medi-Cal Dental. We submit the authorization for you.
How much do braces cost with insurance?
Start with the treatment fee, about $3,500 for braces, and subtract your plan's orthodontic benefit, which is usually a lifetime maximum per child. With two children on the same PPO, each child typically has their own maximum. We apply the benefit to your written estimate before you decide.
Can my child get braces with baby teeth still in?
In some cases. Early (Phase One) treatment is done while baby teeth are still present, usually between ages 7 and 10, to guide jaw growth or make room. Full braces usually wait until most permanent teeth are in, around 11 to 13.
¿Hablan español?
Sí. Se habla español en nuestra oficina, y la consulta es gratis para cada niño.
Where We Are
Kids Dental Castle & Orthodontics
1532 San Bernardino Ave #A1
Pomona, CA 91767
909-741-7052 · Monday–Friday 9–6 · Saturday 8–2
From Walnut: the 57 north to the 10, or the 60 east to the 57. Grand Avenue and Valley Boulevard both work if the freeways are slow. We also see orthodontic patients from Diamond Bar, Rowland Heights, West Covina, and Covina.
