Tongue and Lip Ties in Babies: Spotting the Signs and Understanding the Dental Impacts
Key Takeaways
- Tongue and lip ties in babies occur when the frenulum (the tissue connecting the lip or tongue to the mouth) is unusually short or tight, restricting normal movement.
- While not all ties require intervention, restricted oral tissues can cause significant breastfeeding challenges for both the baby and the mother.
- If left unassessed, severe ties may occasionally impact the transition to solid foods or long-term structural jaw development.
- Early diagnosis by a qualified health professional or paediatric dentist is crucial for determining if a tie is causing functional limitations.
Navigating the early days of parenthood is exhausting enough without the added stress of feeding difficulties. If you have noticed your newborn struggling to latch, constantly popping off the breast, or dealing with excessive gas and colic, you may be dealing with more than just a fussy baby. The underlying issue could be physical. Tongue and lip ties in babies are common, yet frequently misunderstood, anatomical variations that can disrupt everything from infant nutrition to maternal comfort. Royal Park Dental has created this comprehensive guide to help you identify the signs of a tie, understand its potential dental impacts, and know exactly when it is time to seek professional support.
Does My Baby Have a Tongue Tie? Understanding Frenulum Restriction
A baby has a tongue tie, clinically known as ankyloglossia, if the lingual frenulum (the small fold of tissue under the tongue) is visually tight or restricted in a way that causes functional limitations. A restricted maxillary frenulum under the top lip is referred to as a lip tie.
It is important to understand that a tongue tie cannot be diagnosed simply by looking at the appearance of the tissue. Everyone has a lingual frenulum. The critical diagnostic factor is whether that tissue is actively preventing the tongue from performing essential functions, like elevating and extending properly during breastfeeding.
The Infant Symptom Checklist: Poor Latching, Excessive Gas, and Feeding Struggles
Infant lip tie symptoms and tongue tie signs often manifest as physical feeding struggles because the baby cannot create a proper vacuum seal around the breast or bottle. Because the tongue cannot elevate to draw the nipple deeply into the mouth, the baby ends up "chomping" or repeatedly losing their suction.
If you are asking, "does my baby have a tongue tie?", it is crucial to observe not just how the baby eats, but how their feeding mechanics physically impact the mother.
The Maternal Symptom Checklist: Breastfeeding Pain and Supply Issues
A mother will experience breastfeeding pain and supply issues when an infant's tongue tie prevents them from effectively draining the breast, leading to friction and insufficient milk stimulation. A mother’s comfort is just as crucial a diagnostic tool as the baby’s behaviour.
To help you identify if a frenulum restriction is the root cause of your feeding challenges, we have synthesized the most common signs into the diagnostic matrix below.
Tongue Tie Symptom Matrix: Baby vs. Mother
| Clinical Presentation | Infant Symptoms (The Baby's Experience) | Maternal Symptoms (The Mother's Experience) |
| Latching & Mechanics | Baby poor latching: Frequent clicking sounds, breaking suction, or "gumming" the nipple. | Nipple Damage: Creased, flattened, "lipstick-shaped," blistered, or bleeding nipples. |
| Feeding Duration | Exhausting Feeds: Prolonged sessions where the baby remains hungry and unsettled. | Emotional Toll: Anxiety, dread, or intense pain leading up to and during feeding times. |
| Digestion & Drainage | Aerophagia (Swallowing Air): Poor suction leads to excessive gas, reflux, or colic symptoms. | Breast Health: Incomplete drainage leading to blocked ducts or mastitis. |
| Milk Transfer | Milk Leakage: Milk frequently spills out of the corners of the mouth due to a weak seal. | Supply Issues: A gradual or sudden decrease in overall milk supply due to poor stimulation. |
How Do Lip Ties Affect Teeth and Speech Development?
Lip ties can affect teeth by creating a physical barrier (a thick maxillary frenulum) that prevents the top front baby teeth from coming together, potentially causing a gap (diastema) and increasing the risk of tooth decay where milk pools under the lip.
When parents ask, "how do lip ties affect teeth and speech?", they are often looking far into the future. While the Australian Dental Association notes that research does not show that tongue or lip ties regularly impact speech development, severe frenulum restriction can sometimes make certain speech articulation difficult later in life if the tongue cannot reach the roof of the mouth.
The Long-Term Impacts of Untreated Ties on Jaw Growth and Airway Health
Untreated, severe tongue ties can impact jaw growth and airway health by pulling the resting posture of the tongue down to the floor of the mouth, rather than resting naturally against the palate. Proper tongue posture acts as a scaffold for the upper jaw, expanding it outward during natural structural jaw development.
In our experience conducting early infant oral health assessments, we have seen that when a severely restricted tongue cannot reach the palate, the upper jaw may become narrow, leading to future dental crowding and potentially contributing to mouth breathing or sleep-disordered breathing down the line. Working with a professional in myofunctional therapy or a paediatric dentist can help ensure proper oral development as your child grows.
Frequently Asked Questions About Infant Ties
Book an Early Infant Oral Health Assessment for Your Baby Today
Booking an early infant oral health assessment is the most proactive step you can take if you suspect your baby is struggling with a tongue or lip tie. You do not have to navigate breastfeeding pain or feeding anxiety alone. The Australian Dental Association recommends a first dental visit when the first teeth appear, but if you have feeding concerns, it is wise to consult a health professional (like an IBCLC or a dentist experienced in infant oral health) even sooner.
Our compassionate team at Royal Park Dental is experienced in providing gentle, thorough paediatric dental assessments to evaluate both the structure and function of your baby's oral tissues. Contact us today to schedule an appointment and get the supportive, expert guidance your family deserves.

About the Author: Royal Park Dental
Royal Park Dental is an Adelaide-based family dental clinic dedicated to providing comprehensive, empathetic care for all ages. With a strong clinical interest in infant oral health and airway dentistry, our team is passionate about supporting new parents through the complexities of early childhood development, ensuring healthy smiles from day one.


