"My child's permanent teeth are coming in behind the baby teeth."
It's one of the most common phone calls Dr. Danielle Goldstein receives.
The answer surprises parents almost every time.
"That's usually completely normal."
After more than 30 years serving Valley families, Affiliated Pediatric Dentistry & Orthodontics has learned there's often a big difference between what parents worry about and what pediatric dentists worry about. APDO, rooted in family leadership, has grown into one of Arizona's most trusted pediatric dental and orthodontic practices, with a collaborative team of pediatric dentists and orthodontists caring for generations of children.
That kind of experience creates perspective.
"We see the same fears over and over," Dr. Goldstein says. "But we also know what's normal, what's not, and how to help families make decisions that fit their individual child."
Here are the lessons she wishes every parent knew.
Your child's first dental visit isn't really about teeth.
Many parents think the first appointment should happen when a child can finally sit still in the dental chair.
Dr. Goldstein says they've already waited too long.
The American Academy of Pediatric Dentistry recommends establishing a dental home by age one or within six months of the first tooth erupting. However, that visit isn't centered on cleaning tiny teeth.
"It's really about education," she explains. "We're reviewing home care, nutrition, dental habits, and discussing prevention, including fluoride or fluoride alternatives like hydroxyapatite."
Rather than taking a one-size-fits-all approach, the APDO team evaluates each child's cavity risk, diet, medical history, and family preferences before making recommendations.
"It's individualized," adds Dr. Tim Wilson of the APDO pediatric dentistry team.
Baby teeth matter much longer than parents think.
"People still say, 'They're just baby teeth,'" says Dr. Wilson.
They aren't.
Baby teeth help children chew properly, develop speech, maintain space for permanent teeth, and even influence confidence and social development. They also stay around far longer than many parents realize.
"Most kids don't lose their last baby tooth until they're about 12 years old," he says.
That means neglecting them doesn't simply affect preschool; it can affect an entire decade of development.
Goldfish crackers are a bigger culprit than candy.
Parents often brace themselves for October.
APDO’s Dr. Abraham Itty worries more about Tuesday afternoon.
"We actually see quite a few cavities in preschool-aged children. Frequent snacking can contribute to cavities,” Dr. Itty says.
And it’s not always chocolate.
Dry carbohydrates like crackers, chips, and snack foods break down into sugars and cling to teeth throughout the day. Add frequent grazing, juice boxes, and toddlers who seem to snack nonstop, and cavity risk rises quickly.
Brushing is harder than parents realize.
One mistake he sees repeatedly?
Parents handing over the toothbrush too early.
Research shows most children don't develop the manual dexterity needed to brush effectively until around ages 8 to 10.
Until then, parents are still the dental hygienists.
"If brushing your toddler feels messy, that's okay. Give yourself grace. Stay consistent."
Shark teeth usually aren’t an emergency.
Few things worry parents faster than seeing two rows of teeth.
Fortunately, pediatric dentists have a nickname for it: shark teeth.
"It's one of the most common calls we receive," says APDO’s Dr. Cecilia Kolstad Estrada.
Permanent teeth often erupt behind baby teeth before those baby teeth loosen enough to fall out.
“If the baby tooth is already loose, encourage your child to keep wiggling it,” says Dr. Kolstad Estrada.
If it isn't?
That's when the APDO team wants to evaluate it.
Another surprise during this stage?
Those new permanent teeth often look yellower than the baby teeth beside them.
"They're naturally three to four shades darker. That's normal,” she says.
Age seven doesn’t automatically mean braces.
The American Association of Orthodontists recommends an evaluation around age seven.
Many families interpret that as, "My child probably needs braces," says Dr. Michael Feinberg.
Not so fast.
"One of the biggest misconceptions is that every child needs early orthodontic treatment," he says.
What the APDO team is actually evaluating is growth.
Is the palate too narrow?
Is there a crossbite?
An underbite?
Is the jaw shifting to one side?
According to Dr. Tal Masserman, "A lot of times if you let the jaw grow and catch up, things balance out much more naturally. But there are times that early intervention is needed."
Knowing the difference is where experience matters.
Pediatric dentistry has changed.
One of the biggest changes since Dr. Goldstein’s father helped found APDO isn’t all technology.
It's philosophy.
Today's focus is preventing cavities before they ever require treatment.
"There is a much larger focus on prevention," she says.
That includes fluoride treatments, hydroxyapatite for families seeking an alternative approach, and silver diamine fluoride, or SDF, which can help slow the progression of certain early cavities and, in some cases, delay more invasive treatment.
The goal isn't simply fixing teeth; it's helping kids avoid needing treatment in the first place.
In terms of orthodontic treatment, state-of-the-art digital robotic technology allows for more efficient and streamlined orthodontic treatment. A shorter time in braces means less risk for cavities and demineralization.
Sports can change things in seconds.
As children grow, another concern moves higher on Dr. Goldstein’'s list.
Sports injuries.
The APDO team treats trauma from nearly every sport imaginable.
“A properly fitted mouthguard dramatically reduces the risk of serious dental injuries.”
And if a permanent tooth is ever completely knocked out or fractured deeply enough to expose the nerve?
"That's a time-sensitive emergency."
Every minute counts.
The habit parents still underestimate.
"Flossing. It's often treated like extra credit, but most of the cavities we see, at every age, start between the teeth."
A toothbrush simply can't reach those surfaces.
Floss can.
The best advice she gives parents?
"Worry less. Be more present."
Don't compare your child's smile to their sibling's.
Don't compare braces timelines with friends.
Don't compare your child to social media.
"Every child has different cavity risks and orthodontic needs. Pediatric dentistry and orthodontics are not one size fits all."
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"Most of what worries parents turns out to be completely normal."