Palatal Expansion Linked to Better Hearing
Orthodontic expansion shows hearing gains comparable to surgical treatment in selected patients
By
Andrea Surnit
April 30, 2026
Clinical Scorecard: May RME Improve OME Outcomes in Children?
At a Glance
Category Detail
Condition Otitis Media with Effusion (OME) Key Mechanisms Rapid maxillary expansion (RME) improves middle ear ventilation and Eustachian tube function. Target Population Pediatric patients aged 4.5 to 15 years, particularly those with craniofacial abnormalities. Care Setting Pediatric dentistry and otolaryngology.
Key Highlights
RME associated with improved hearing thresholds and middle ear status. Comparable outcomes between RME and surgical ventilation tube placement. Significant improvements noted in patients with craniofacial abnormalities. Tympanometry findings shifted toward normal patterns post-RME. Further studies needed to confirm long-term outcomes. Guideline-Based Recommendations
Diagnosis
Assess hearing thresholds and middle ear function using audiometry and tympanometry. Management
Consider RME as a preventive option for managing OME, especially in patients with orthodontic indications. Monitoring & Follow-up
Monitor changes in auditory function and tympanic membrane elasticity post-RME. Risks
Moderate risk of bias in studies; no long-term durability data on improvements. Patient & Prescribing Data
Children aged 4.5 to 15 years with OME, especially those with maxillary constriction or cleft palate.
RME may offer significant benefits in hearing and middle ear function.
Clinical Best Practices
Evaluate the need for orthodontic intervention in children with OME. Utilize a multidisciplinary approach involving orthodontics and otolaryngology. References
