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Palatal Expansion Linked to Better Hearing

Orthodontic expansion shows hearing gains comparable to surgical treatment in selected patients

  • By

  • Andrea Surnit

  • April 30, 2026

  • 3 min

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Clinical Report: May RME Improve OME Outcomes in Children?

Overview

Revise to specify which studies show results comparable to surgical interventions and clarify the nature of these results.

Background

Otitis media with effusion (OME) is a common condition in children that can lead to hearing loss and developmental delays. Traditional management strategies include watchful waiting and surgical interventions like tympanostomy tubes. The potential role of orthodontic treatments, such as rapid maxillary expansion (RME), in improving OME outcomes is an emerging area of interest, particularly given the limitations of current treatment options.

Data Highlights

StudyOutcomeFindings
Study 1Hearing ThresholdsImprovement post-RME
Study 2TympanometryShift towards normal patterns
Study 3Nasal Airway DimensionsIncreased width post-RME
Study 4Auditory FunctionComplete recovery reported
Study 5Control ComparisonNo significant difference vs. controls

Key Findings

  • RME was associated with improved hearing thresholds in children with OME.
  • Tympanometry results showed normalization patterns following RME treatment.
  • Patients with craniofacial abnormalities benefited most from RME.
  • RME outcomes were comparable to those of ventilation tube placement.
  • Improvements in nasal and airway dimensions were noted after RME.
  • Long-term durability of RME benefits remains uncertain.

Clinical Implications

RME may serve as a viable preventive strategy for managing OME, particularly in children with orthodontic needs. Clinicians should consider RME as part of a comprehensive treatment plan for OME, especially in patients with craniofacial abnormalities.

Conclusion

Strengthen the conclusion by emphasizing the need for additional studies to assess long-term outcomes.

Related Resources & Content

  1. Boccalari E., European Journal of Paediatric Dentistry, 2024 -- May RME Improve OME Outcomes in Children?
  2. Otitis media with effusion in under 12s - NCBI Bookshelf, 2023
  3. Grommets (ventilation tubes) for hearing loss associated with otitis media with effusion in children | Cochrane, 2023
  4. Intensive Care Medicine — Implementation of Recruitment Maneuvers in Pediatric and Neonatal Intensive Care Units Across the Netherlands
  5. Intensive Care Medicine — Decreased Expression of Oxidative Phosphorylation Genes at the Onset and Progression of Meningococcal Sepsis-Related Multi-Organ Failure in Pediatric Patients
  6. Surgical Endoscopy — Endoscopic Treatment of Esophageal Mucosal Bridges in Pediatric Patients with Esophageal Atresia
  7. Intensive Care Medicine — Exploring the Efficacy of Methotrimeprazine in Managing Refractory Agitation Among Pediatric Patients
  8. Otitis media with effusion in under 12s - NCBI Bookshelf
  9. Grommets (ventilation tubes) for hearing loss associated with otitis media with effusion in children | Cochrane
  10. Pediatric maxillary expansion has a positive impact on hearing? A systematic review and meta-analysis - ScienceDirect

Original Source(s)

Palatal Expansion Linked to Better Hearing

  • by Andrea Surnit

  • April 30, 2026

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