Improving oral health communication in paediatric dentistry using intraoral scanners: a multicentre pilot study

S Schick1, M A Schlenz2, N Schulz-Weidner3

  • 1Clinic for Oral, Dental and Maxillofacial Diseases, Department of Conservative Dentistry, Heidelberg University, Heidelberg, Germany. simona.schick@med.uni-heidelberg.de.

Insights

Intraoral scanners (IOS) significantly improved children's and caregivers' understanding of oral health compared to traditional verbal instructions. This technology enhanced communication, especially for younger pediatric patients.

Area of Science:

  • Paediatric Dentistry
  • Health Communication
  • Medical Technology

Background:

  • Effective oral health communication is crucial for paediatric patients and caregivers.
  • Conventional verbal oral health instructions (OHI) may have limitations in conveying complex clinical findings.
  • Intraoral scanners (IOS) offer a novel visual approach to patient education.

Purpose of the Study:

  • To evaluate if intraoral scanners (IOS) improve oral health competence in children and caregivers compared to verbal OHI.
  • To assess the comprehension of clinical findings using IOS visualization in paediatric dental consultations.

Main Methods:

  • A multicentre pilot study involving 60 children (6-14 years) and caregivers, randomized into control (verbal OHI) and intervention (verbal OHI + IOS) groups.
  • Standardized examinations and OHI delivered by calibrated dentists; IOS 3D models used for explanations in the intervention group.
  • Age-adapted questionnaires assessed comprehension; visual analogue scale (VAS) evaluated patient experience with IOS.

Main Results:

  • The IOS group showed significantly higher comprehension scores for both children (p=0.019) and caregivers (p=0.008).
  • Benefits were most pronounced in children aged 6-11 years.
  • IOS visualization was perceived positively: "fun" (83.8%), "informative" (81.3%), "enjoyable" (88.6%), with high dentist explanation clarity (94.8%).

Conclusions:

  • Intraoral scanners enhance communication and understanding of oral health findings in paediatric dentistry.
  • IOS technology is particularly beneficial for improving engagement and comprehension in younger children and their caregivers.
  • This visual aid represents a promising tool for patient education in paediatric dental settings.
Abstract

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