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The Significance of Palatal Expanders in Orthodontic Treatment


Posted on 4/1/2024 by Weo Admin
A close up of a smile with bracesFor certain bite conditions causing crowding or airway impairment, your orthodontist may recommend the use of a palatal expander alongside braces to widen and reshape the upper jaw. What makes palatal expansion so important for enhancing treatment possibilities?

Relieving Crowding and Crossbites


Limited natural width of the hard palate prevents adequate space for the tongue as well as evenly aligned tooth positioning. Areas become tightly cramped. Teeth overlap or protrude at odd angles. Chronic crossbites result when upper teeth fit abnormally inside lower teeth. By applying gentle outward force on a daily basis for several weeks, a fixed expander device can widen the upper jaw bone, known as the maxilla. This process not only reshapes the sinus and nasal areas but also creates space for proper teeth realignment. Early palatal expansion in treatment helps prevent the need for tooth extractions and more invasive procedures in the future.

Establishing Arch Symmetry for Stability


Ideally, your upper palatal width should approximate the expanded size of your lower mandibular arch. If a narrow maxilla goes untreated, upper teeth lack the heavy bony support needed to withstand chewing forces long-term after braces. Imbalanced forces lead to destabilization or relapse. Maxillary widening brings balance and symmetry to the arches necessary for braces to achieve lasting stability. The expanded scaffolding better supports realigned teeth.

Improving Nasal Airflow


Untreated palatal narrowing obstructs nasal airflow, contributing to mouth breathing and problems like sleep apnea. Mechanical widening with an expander re-opens constricted nasal passages by stimulating sinus volume growth. This enhanced respiratory room benefits health. Additionally, unclogged airways prevent constant open-mouth posture that further narrows arches over time. Nasal breathing normalization then facilitates proper orthodontic progress.

Start Your Expansion Journey


While you may have initially assumed braces alone can align your smile, certain conditions benefit tremendously from preliminary maxillary widening therapy. We will fully assess your anatomical needs together. In many cases, beginning care with palatal expansion unlocks the most promising path toward breathtaking orthodontic changes!



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Star Orthodontics - Dr. Roxanne Robertson, 4750 S. Padre Island Dr. Suite 101, Corpus Christi, Tx 78411 + 361-371-8555 + starbraces.com + 5/18/2024 + Page Phrases: orthodontist Corpus Christi +