Effectiveness of an adapted Interdisciplinary Orofacial Examination Protocol for Children and Adolescents for the Early Identification of Speech Disorders in Paediatric Orthodontic Patients

Authors

  • A Scribante DDS, PostGr Orthod, MSc, PhD. Associate Professor. Unit of Orthodontics and Paediatric Dentistry, Section of Dentistry, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia
  • M Pascadopoli DDS, PostGr Orthod. PhD Student. Unit of Orthodontics and Paediatric Dentistry, Section of Dentistry, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia
  • MC Vitale MD, DDS, PostGr Orthod. Adjunct Professor. Unit of Orthodontics and Paediatric Dentistry, Section of Dentistry, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia
  • G Verdi BSc SLT. MSc Student. Unit of Orthodontics and Paediatric Dentistry, Section of Dentistry, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia
  • C Nasser BSc SLT. Unit of Orthodontics and Paediatric Dentistry, Section of Dentistry, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia
  • K Tase DDS. Unit of Orthodontics and Paediatric Dentistry, Section of Dentistry, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia
  • L Carenzi DDS, PostGr Orthod. Unit of Orthodontics and Paediatric Dentistry, Section of Dentistry, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia
  • MF Sfondrini MD, DDS, PostGr Orthod, PhD. Associate Professor and Head. Unit of Orthodontics and Paediatric Dentistry, Section of Dentistry, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia

DOI:

https://doi.org/10.23804/ejpd.2025.S08

Keywords:

Speech disorders, speech-language pathology, orofacial myofunctional therapy, interdisciplinary communication, orthodontics, early diagnosis

Abstract

AIM: Orofacial Myofunctional Disorders (OMDs) affect oral functions and influence craniofacial development, contributing to skeletal and dental malocclusions. The collaboration between orthodontists and speech-language pathologists (SLPs) is crucial for early diagnosis and comprehensive treatment. This study aims to evaluate the diagnostic competence of orthodontic residents in identifying OMDs, and to determine whether the application of a standardised interdisciplinary orofacial assessment protocol enhances diagnostic accuracy and interprofessional consistency. METHODS: Twenty-nine postgraduate orthodontic residents (PORs) at the University of Pavia were asked to conduct the first visit of one patient each to assign a Diagnostic Score (DS) from 1 to 10, where 1 indicated no need for intervention and 10 indicated an absolute necessity for orofacial myofunctional therapy (T0). Subsequently, an adapted version of the Interdisciplinary Orofacial Examination Protocol for Children and Adolescents (aIOEPCA) was used to improve the diagnostic ability of PORs. aIOEPCA comprised 15 clinical items, including assessment of sagittal, vertical, and transverse malocclusion patterns, lip competence, tongue mobility, breathing, swallowing, and speech articulation—each scored to quantify the severity of dysfunction. A second evaluation of the DS was conducted after the use of the protocol (T1), to assess improvements in PORs diagnostic ability. An expert SLP independently evaluated the same patients using the interdisciplinary protocol and DS were compared. CONCLUSION: The findings highlight a deficiency in the ability of orthodontic residents to identify functional impairments requiring orofacial myofunctional therapy. Implementing interdisciplinary assessment tools could help to mitigate this deficit and foster more cohesive diagnostic pathways. Structured interprofessional education should be considered an imperative part of orthodontic education.