ISSN (Online): 2035-648X
Fast search with keyword
It provides easy access to our database
  
 

 
   
 
The effect of maxillary protraction, with or without rapid palatal expansion, on airway dimensions: A systematic review and meta-analysis
 

Type:  Articles

Pubblication date:  31/2020

Authors:  M. Adobes Martin1, E. Lipani1 , A. Alvarado Lorenzo2, L. Bernes Martinez1, R. Aiuto3, M. Dioguardi4, D. Re3, L. Paglia5, D. Garcovich1

Language:  English

Institution:  1Department of Dentistry, Universidad Europea de Valencia, Spain 2Department of Dentistry, Universidad de Salamanca, Salamanca, Spain 3Department of Biomedical, Surgical and Dental Sciences, University of Milan, Italy - Istituto Stomatologico Italiano 4Department of Clinical and Experimental Medicine, University of Foggia, Foggia, Italy 5Department of Paediatric Dentistry, Istituto Stomatologico Italiano, Milan, Italy

Publication:  European Journal of Paediatric Dentistry

Publisher:  Ariesdue Srl

Keywords:  Airway dimensions; Maxillary protraction; Maxillary retrusion; Rapid palatal expansion.

Email:  [email protected]

URL:  https://ejpd.eu/EJPD_2020_21_04_02.pdf


Title:  The effect of maxillary protraction, with or without rapid palatal expansion, on airway dimensions: A systematic review and meta-analysis

Abstract:  Aim The use of maxillary protraction appliances (MPAs) and Facemask (FM), with or without a rapid maxillary expansion (RME), have become a routine orthopaedic treatment procedure for the treatment of Class III in growing individuals; several authors have suggested that maxillary protraction could have a positive impact on airway dimensions. The purpose of this systematic review and meta-analysis was to assess the efficacy of maxillary protraction appliances (MPAs), with or without a rapid maxillary expansion (RME), on airway dimensions in children in mixed or early permanent dentition. Methods An electronic search was performed on PubMed, Medline, Scopus, The Cochrane Library, EMBASE and the System for Information on Grey Literature in Europe until November 30th, 2019. The Newcastle-Ottawa (NOS) scale was used to assess the studies’ quality. Review Manager 5.3 (provided by the Cochrane Collaboration) was used to synthesize the effects on airway dimensions. Results After full text assessment, 8 studies were included in the qualitative and quantitative synthesis. NOS scores ranged 6 to 9 indicating high quality. The effects of two therapeutic protocols were compared, treatment with MPAs only (113 subjects treated - 65 controls) and the treatment with MPAs + RME (137 subjects treated- 87 controls). The MPAs only treatment group displayed a significantly increase in nasopharyngeal airway dimension at PNS-AD1 (random: mean difference, 1.39 mm, 95% CI, 0.32 mm, 2.47 mm, p= 0.01) and at PNS-AD2 (random: mean difference, 1.70 mm, 95% CI, 1.14 mm, 2.26 mm, p= 0.00001). No statistically significant changes were found post treatment in MPAs + RME treatment groups at PNS-AD1 (P= 0.15), PNS-AD2 (P= 0.17), McNamara’s upper pharynx (MPAs + RME P= 0.05, MPAs P= 0.99) and McNamara lower pharynx (MPAs + RME P= 0.25, MPAs P= 0.40). Conclusion MPAs only treatment can increase the pharyngeal thickness after treatment both at PNS-A1 and PNS-AD2. MPA+ RME had no effect on sagittal widths compared with controls, but the effect on the transverse dimension could not be assessed.

 
 
 
 
 
Home   |   Editorial Board   |   Referees   |   Current issue   |   Article submission   |   Links   |   Contact us

Editor in chief: dott. Luigi Paglia [email protected]
European Journal of Paediatric Dentistry © | ISSN (Online): 2035-648X |
Privacy Policy | Term of use