Do Pacifiers Help or Hinder Tongue Tie?

Babies have a natural urge to suck, which pacifiers can satisfy, offering comfort and helping them self-soothe. Some infants are born with ankyloglossia, commonly known as tongue tie, where a short or tight band of tissue restricts tongue movement. This article explores how pacifier use interacts with tongue tie, and whether pacifiers help or hinder babies with this condition.

Understanding Tongue Tie

Tongue tie, or ankyloglossia, is a condition present at birth where the lingual frenulum, the band of tissue connecting the underside of the tongue to the floor of the mouth, is shorter or tighter. This restricts tongue movement, impacting various oral functions. For infants, tongue tie can significantly interfere with feeding, particularly breastfeeding, as it may prevent a proper latch. Babies might struggle to create a strong seal, leading to shallow latches, clicking sounds during feeding, or frequent detachment from the breast or bottle.

Poor milk transfer due to restricted tongue movement can result in inadequate nutrition, slow weight gain for the baby, and nipple pain or damage for the breastfeeding parent. Beyond infancy, tongue tie can affect speech development, making it difficult to articulate sounds like “t,” “d,” “z,” “s,” “th,” “n,” and “l.” It can also contribute to oral hygiene challenges, as the tongue may not effectively clear food debris from the mouth. Diagnosis involves a physical examination by a healthcare professional, assessing the tongue’s appearance and functional movement.

General Pacifier Use and Oral Health

Pacifiers are used by parents to satisfy an infant’s natural sucking reflex, which extends beyond feeding needs. They can provide comfort, soothe a fussy baby, and aid sleep. Research suggests that pacifier use during sleep may reduce the risk of sudden infant death syndrome (SIDS). Pacifiers can also offer temporary pain relief during minor medical procedures like vaccinations or blood tests.

Despite these benefits, prolonged pacifier use can have implications for oral development. Extended use, especially beyond two years of age, can affect tooth alignment, leading to an open bite where the front teeth do not meet. It can also alter the shape of the roof of the mouth and the jaw. Constant pacifier use during waking hours may interfere with speech development by limiting oral motor practice. Most pediatric dentists recommend limiting pacifier use after age two and aiming for complete cessation by age three to mitigate these concerns.

Pacifiers and Tongue Tie

While pacifiers are a common tool for infant soothing, their interaction with tongue tie is nuanced and offers no solution for the condition. Tongue tie is a physical restriction of the lingual frenulum, and pacifier use cannot stretch or release the frenulum. In fact, for infants with tongue tie, pacifiers might sometimes reinforce or exacerbate existing feeding difficulties rather than resolving them. A baby with restricted tongue movement may struggle to keep a pacifier in their mouth, or they might adopt a shallow sucking pattern on the pacifier that mirrors the ineffective latch seen during feeding.

Sucking on a pacifier involves a forward-and-back tongue motion, which may not promote the elevation and wave-like motion needed for effective milk transfer, especially during breastfeeding. If a pacifier encourages a baby to keep their tongue in a low or retracted position, it can inadvertently hinder the development of proper tongue posture, which is important for oral motor skills and palate development. Expert opinions from pediatricians, lactation consultants, and dentists agree that while pacifiers do not cause tongue tie, their excessive use can complicate tongue function and delay correction of tongue posture issues. Therefore, parents should approach pacifier use cautiously, particularly if their baby has a diagnosed tongue tie or is experiencing feeding challenges.

Seeking Professional Guidance for Tongue Tie

If a tongue tie is suspected or diagnosed, seeking professional guidance is important for management and to support infant feeding and oral development. Healthcare professionals such as pediatricians, lactation consultants, pediatric dentists, and ear, nose, and throat (ENT) specialists can assess the tongue tie’s severity and impact. Lactation consultants, in particular, can offer strategies to improve latch and feeding effectiveness, even before considering surgical intervention.

If conservative measures are insufficient, a frenotomy, a quick and low-risk surgical procedure, may be recommended to release the tight frenulum. This in-office procedure often requires no general anesthesia for infants. Following a frenotomy, post-procedure care typically involves specific oral exercises to prevent reattachment and encourage the newly freed tongue to develop full range of motion. While some babies show immediate improvement after the procedure, others may require additional support from lactation consultants or oral motor therapists to adapt to improved tongue mobility.