Pacifiers and tiny smiles
- scarver5
- 2 days ago
- 3 min read
Why Pacifier Design matters for your baby’s oral development
Pacifiers are a staple in most diaper bags, and for good reason. They soothe fussy babies, help little ones settle into sleep and can be a true sanity-saver for parents. But here’s something many parents don’t realize: the design and fit of a pacifier can influence how your baby’s mouth, jaw and teeth develop.
From the shape of the bulb to the curvature of the shield, the pacifier you choose today can help support (or hinder) your baby’s oral development for years to come.
How pacifiers affect oral development
Your baby’s mouth is developing rapidly from the very beginning. The palate (roof of the mouth), tongue position and lower jaw all work together as your baby sucks, swallows and breathes.
If a pacifier bulb is too small, or not shaped for your baby’s natural anatomy, it can apply uneven pressure concentrated on the center of the palate. Over time, that can lead to a constriction of the upper jaw creating a narrow palate, restricted lower jaw growth and crowded teeth. The right pacifier encourages natural, balanced oral movement, while the wrong one can subtly change how your baby’s mouth develops.
Biometric sizing for healthy development
Every baby’s mouth is unique, and so is the ideal pacifier size. That’s why experts are now turning to biometric sizing, a concept based on real measurements of infant oral anatomy — not just age or weight.
A biometrically sized pacifier supports proper tongue posture and natural jaw movement, promoting healthy development of the palate and airway. Parents who want to dive deeper can explore the Pacified App (pacifiedapp.com), which offers guidance on choosing pacifiers that are best suited for your baby’s stage of growth and mouth shape.
When shopping for pacifiers, look for designs that mimic the natural shape and movement of the mouth:
A wider, anatomically shaped bulb that supports the tongue’s natural upward motion.
A curved shield that contours away from the lower jaw, preventing unnecessary pressure on developing structures.
Size options that adapt as your baby grows — just like clothing and shoes.
One excellent example is the Boon Jewl pacifier, which features a wider bulb and a gently curved shield that’s designed to rest comfortably away from the jawline. This thoughtful design supports proper tongue placement and jaw development. You can find it on Amazon or locally at Central Oregon Locavore.
When to wean — and how to do it kindly
As comforting as pacifiers are, extended use can impact the way the palate and teeth form. The American Academy of Pediatric Dentistry recommends beginning to wean as early as 12 to 18 months to limit the long- term effects on jaw development.
To make the transition easier, save pacifier time for naps and bedtime only and introduce a textured comfort item like a small blanket or soft toy as a separate soothing aid. Phase out gradually rather than suddenly, as slow, consistent change tends to stick. The goal is a gentle, supportive goodbye that respects your child’s need for comfort while protecting their developing smile.
Supporting a healthy start
Pacifiers can be a valuable tool, when used thoughtfully. Choosing the right size, upgrading as your baby grows, and knowing when to say goodbye can make a big difference in your child’s oral development.
Brought to you by:
Dr. Cate Quas
Bend | 2565 NE Butler Market Rd Bend, OR 97701
541-317-1887
Redmond | 1429 SW 15th Street Redmond, OR 97756
541-923-1300
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