7 Myths About Tongue Ties That Lead Parents To Wrong Decisions

Tongue ties might be the most over-discussed and under-understood condition in pediatric dentistry right now. Diagnoses rose roughly 800% between 1997 and 2012, then kept climbing. Some of that increase reflects better awareness. A lot of it reflects something else entirely.

The AAP published a clinical report in August 2024 that pushed back hard on several beliefs that parents (and some providers) treat as fact. Their conclusion: much of what gets repeated about tongue ties online is incomplete, outdated, or flat-out wrong.

Tongue ties (ankyloglossia) occur when the lingual frenulum, the tissue connecting the underside of the tongue to the floor of the mouth, restricts normal tongue movement. About 8% of infants have some degree of tongue tie, with rates in newborns ranging from 1.7% to 10.7% across studies. That's a real condition affecting real kids. But the mythology built around it has gotten out of hand.

Here are seven myths that still drive bad decisions, and what the evidence actually says.

Myth 1: Every Tongue Tie Needs to Be Released

This is the biggest one, and the AAP addressed it directly. Their 2024 clinical report states that ankyloglossia is a normal anatomical variation in many cases. Infants with tongue ties who feed normally and gain weight appropriately don't need a procedure. The AAPD's policy on frenulum management echoes this, calling for an evidence-based approach to reduce unnecessary interventions.

The problem is that "your baby has a tongue tie" sounds urgent to a worried parent. And when the next sentence from a provider is "we can fix it today," most parents say yes without asking whether fixing is actually needed.

A pediatric dentist who evaluates tongue ties should start with a functional assessment, not a visual glance and a procedure recommendation. If your child is feeding, speaking, and developing normally, the anatomy isn't the problem.

Myth 2: Tongue Ties Never Go Away or Improve on Their Own

This claim gets repeated constantly on parenting forums, and it's only half true. The frenulum tissue itself doesn't disappear. It's made primarily of type I collagen and fascia, which is resistant to stretching. So the physical tissue stays.

But functional restriction can decrease as a child grows. The mouth gets bigger. The tongue gets stronger. Some children who had mild feeding difficulty at 4 weeks are eating steak at age 5 with zero issues. The AAP specifically notes that many tongue ties don't impact function, and monitoring is appropriate for mild cases.

The nuance matters. A severe tongue tie where the tongue can't extend past the lower lip at any age isn't going to resolve through growth. But a mild tie that isn't causing measurable problems? Monitoring is a legitimate, evidence-backed choice. If you're unsure whether your child's tie is causing symptoms, knowing what signs to look for can help you decide when to seek an evaluation.

Myth 3: "Wait and See" Is Always Dangerous

The original article this piece replaces actually stated that waiting is "never a good approach." That's irresponsible advice, and it contradicts the AAP's official position.

For babies with documented breastfeeding failure unresponsive to lactation support, yes, waiting compounds the problem. But for a baby who's gaining weight, feeding without pain, and showing no distress? The AAP recommends exactly that: monitor and reassess.

The AAP 2024 report was co-authored by Dr. Maya Bunik from the University of Colorado, and it was direct about this point. Non-surgical support (lactation consultants, feeding therapists) should come before any procedure. Jumping to a release without trying those first is working backward.

Myth 4: Laser Frenectomy Is Clearly Better Than Scissors

Laser marketing is everywhere in pediatric dentistry, and the messaging is consistent: less pain, less bleeding, faster healing. Some of that is true. Lasers cauterize tissue as they cut, which reduces bleeding. But the AAP's 2024 report found no strong evidence that laser frenectomy produces better functional outcomes than a simple scissor frenotomy.

Both methods work when the procedure is indicated. The difference between a good outcome and a bad one has far more to do with provider experience and proper follow-up than with the instrument used. A skilled provider with scissors outperforms an inexperienced one with a $50,000 laser every time.

Ask about your provider's case volume and revision rates. That tells you more than their equipment list.

Myth 5: Tongue Ties Always Cause Speech Problems

This myth causes a lot of unnecessary anxiety for parents of toddlers. Children with severe tongue ties can struggle with sounds that require tongue-tip elevation (L, R, T, D, S, Z, TH). That's documented.

But several 2024-2025 reviews found mixed or no consistent differences in speech outcomes between children with mild-to-moderate tongue ties who received treatment and those who didn't. Speech development is shaped by dozens of factors beyond tongue anatomy.

If your child has specific articulation errors that a speech-language pathologist links to tongue mobility, a tongue tie evaluation is reasonable. If someone casually suggests tongue tie because your 2-year-old isn't talking much yet, get a full speech evaluation before jumping to a structural diagnosis. Most common oral health issues in children have multiple contributing factors.

Myth 6: Tongue Tie Diagnosis Rates Reflect a Real Increase in the Condition

They don't. The dramatic rise in tongue tie diagnoses, from roughly 3,377 to over 713,000 in the U.S. between 2004 and 2019, doesn't reflect more babies being born with tongue ties. It reflects more awareness, broader diagnostic criteria, and (the AAP is blunt about this) financial incentives in private practice.

The condition's actual prevalence hasn't changed. What changed is who's looking for it, how loosely they define it, and whether a quick in-office procedure follows the diagnosis. The AAP report specifically flags geographic and socioeconomic patterns. Tongue tie releases are more common in higher-income areas with more private laser clinics

None of this means tongue ties aren't real. They are. But the gap between "has a tongue tie" and "needs a tongue tie released" has been shrinking in clinical practice when it shouldn't be.

Myth 7: You Only Need the Dentist to Handle a Tongue Tie

A frenectomy is a dental procedure. But making the right decision about whether your child needs one requires more than a dentist. The best outcomes come from a team approach: pediatric dentist, lactation consultant (for infants), speech-language pathologist (for older kids), and sometimes a myofunctional therapist for post-procedure rehabilitation.

The AAPD's policy specifically recommends collaborative care. A provider who diagnoses and releases a tongue tie in the same 20-minute visit, without input from other specialists, is skipping steps that affect outcomes.

At Mini Miners in Erie, we believe the evaluation should be separate from the procedure decision. If the assessment shows a functional problem, we'll discuss next steps with the family. If it doesn't, we'll tell you that too. Working with a team that prioritizes evidence over procedure volume changes the experience entirely.

What Should You Actually Do If You Suspect a Tongue Tie?

Skip the social media rabbit hole. Start with three steps:

1. If your infant has feeding difficulty, work with a lactation consultant for at least 2-3 weeks before considering a procedure.

2. If your toddler or older child has speech concerns, get a formal evaluation from a speech-language pathologist.

3. Request a functional tongue assessment from a pediatric dentist experienced with tongue ties, and ask specifically whether the restriction is causing the symptoms or just coexisting with them.

That sequence prevents the most common mistake parents make with tongue ties: treating anatomy when the problem is something else entirely.

Schedule a tongue tie evaluation at Mini Miners Pediatric Dentistry if you want an evidence-based assessment, not a sales pitch.

Frequently Asked Questions

Does every tongue tie need to be released?

No. The AAP's 2024 clinical report states that tongue ties are a normal anatomical variation in many cases. Infants feeding normally and gaining weight appropriately don't need a procedure. The AAPD also recommends an evidence-based approach to avoid unnecessary interventions. A functional assessment, not just a visual exam, should guide the decision.

Will a tongue tie stretch out or go away on its own?

The tissue itself doesn't disappear. It's made of type I collagen resistant to stretching. But functional restriction can decrease as a child grows because the mouth gets larger and the tongue gets stronger. Many mild tongue ties stop causing problems over time. Severe ties with persistent symptoms are the ones that benefit most from release.

Is laser frenectomy safer and more effective than scissors?

Laser reduces bleeding by cauterizing tissue, but the AAP found no strong evidence it produces better functional outcomes than scissors. Both work when the procedure is indicated. Provider experience and proper post-procedure care matter more than the instrument. About 8% of infants have some degree of tongue tie, but far fewer need intervention regardless of method.

Can tongue ties cause speech delays?

Severe tongue ties can affect sounds requiring tongue elevation (L, R, T, D, S, Z, TH). But 2024-2025 reviews found inconsistent differences in speech between treated and untreated mild-to-moderate cases. Speech development involves many factors beyond anatomy. A speech-language pathologist should evaluate articulation before assuming tongue tie is the cause.

Are tongue ties actually more common now than before?

No. Prevalence hasn't changed. What changed is awareness, broader diagnostic criteria, and the number of providers looking for them. US diagnoses rose from roughly 3,377 to over 713,000 between 2004 and 2019. The AAP attributes this partly to financial incentives in private practice, not to a true increase in the condition.

Should I get a second opinion before a tongue tie release?

Yes, especially if a provider diagnoses and recommends a procedure in the same visit without trying non-surgical options first. The AAP recommends lactation support before frenotomy for breastfeeding issues. A second opinion from a provider who separates assessment from procedure is a reasonable step.

What should I do before considering a frenectomy for my child?

For infants, work with a lactation consultant for 2-3 weeks first. For older children with speech concerns, get a formal speech-language evaluation. Then request a functional tongue assessment from a pediatric dentist. That sequence prevents treating anatomy when the real issue is something else.