Oral Health Status and Related Factors in Children with Visual Impairment Aged 7-11 Years: A Cross-Sectional Study

Nasrin Sharififard1,2, Katayoun Sargeran1,2, Katayoun Katayoun1,2

  • 1Research Center for Caries Prevention, Dentistry Research Institute, Tehran University of Medical Sciences, Tehran, Iran.

Frontiers in Dentistry
|August 8, 2022
PubMed

Insights

This study assessed oral health in visually impaired children, finding a high prevalence of poor oral hygiene and caries. Targeted oral health programs are crucial for this vulnerable population.

Area of Science:

  • Pediatric Dentistry
  • Public Health
  • Ophthalmology

Background:

  • Limited research exists on the oral health status of children with visual impairments.
  • Understanding oral hygiene practices and oral health conditions in this population is essential for developing targeted interventions.

Purpose of the Study:

  • To investigate the oral health, oral hygiene, and associated factors in visually impaired children aged 7-11 years.
  • To identify specific needs for oral health programs in this demographic.

Main Methods:

  • A cross-sectional study involving 47 visually impaired children (aged 7-11) in Tehran.
  • Utilized the World Health Organization oral health questionnaire and clinical examinations to assess decayed, missing, filled teeth (DMFT/dmft), Simplified Oral Hygiene Index (OHI-S), and bleeding on probing (BOP).

Main Results:

  • Over 70% reported satisfaction with dental health, yet 78.7% exhibited bleeding on probing.
  • Mean dmft and DMFT scores were 2.85 and 0.81, respectively, with significant unrestored caries in primary (57.4%) and permanent (34%) teeth.
  • Daily tooth brushing was reported by 70.2% but inversely correlated with OHI-S, indicating suboptimal hygiene effectiveness.

Conclusions:

  • Visually impaired children demonstrate a significant burden of oral disease and poor oral hygiene.
  • There is an urgent need to implement specialized oral health promotion programs for visually impaired children.
Abstract

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