Polygraphic evaluation of the effects of different rapid maxillary expansion appliances on sleep quality: A randomized clinical trial


Gokce G., Basoglu O. K., Veli I.

Sleep and Breathing, cilt.27, sa.2, ss.651-659, 2023 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 27 Sayı: 2
  • Basım Tarihi: 2023
  • Doi Numarası: 10.1007/s11325-022-02677-0
  • Dergi Adı: Sleep and Breathing
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, PASCAL, MEDLINE
  • Sayfa Sayıları: ss.651-659
  • Anahtar Kelimeler: Maxillary deficiency, Obstructive sleep apnea, Polygraphy, Rapid maxillary expansion
  • Marmara Üniversitesi Adresli: Hayır

Özet

Background: The purpose of this clinical study was to assess the effects of different rapid maxillary expansion appliances on the severity of obstructive sleep apnea (OSA). Material and methods: Patients having a narrow maxilla and identified with OSA were divided randomly into three groups: tooth tissue-borne, tooth-borne, and bone-borne expanders. Changes in sleep parameters at baseline and 3-month follow-up detected by polygraphy were the primary outcome. Treatment of the crossbite was the secondary outcome. Dunn-Bonferroni tests, Kruskal–Wallis, and Wilcoxon analysis were applied for intra- and inter-group differences at p < 0.05 significance level. Results: Among 46 patients randomized, apnea-hypopnea index (AHI) changed from baseline to follow-up in all groups (− 1.6, p = 0.280; 0.6, p = 0.691; − 0.45, p = 0.796, respectively), with no between-group difference (p = 0.631). Oxygen desaturation index (ODI) altered from baseline to follow-up in all groups (0.80, p = 0.977; 0.20, p = 0.932; and − 1.00, p = 0.379, respectively), with no between-group difference (p = 0.858). There was no significant difference in minimum oxygen saturation from baseline to follow-up in all groups (0.00, p = 0.401; − 2.00, p = 0.887; 0.50, p = 0.407, respectively). No significant changes were observed in supine AHI from baseline to follow-up in all groups (0.00, p = 0.581; − 1.00, p = 0.393; 0.00, p = 0.972, respectively). The upper intermolar width increased from baseline to follow-up in all groups (5.04, p = 0.000; 3.15, p = 0.001; 5.41, p = 0.00, respectively) with no between-group difference (p = 0.560). Maxillary width increased from baseline to follow-up in all groups (4.25, p = 0.001; 4.74, p = 0.00; 4.49, p = 0.001, respectively) with no inter-group difference (p = 0.963). Conclusions: The amount of skeletal and dental expansion obtained in the maxilla was similar in all groups. Rapid maxillary expansion was not found to be effective in OSA treatment. Trial registration: ClinicalTrials.gov Identifier: NCT04604392.