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Standardised Practice-Based Oral Health Data Collection: A Pilot Study in Different Countries.

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  • 1FDI World Dental Federation, Geneva-Cointrin, Switzerland.

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|March 16, 2023
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Summary

The Oral Health Observatory (OHO) offers a feasible method for collecting international dental data. This standardized approach, tested across 12 countries, shows promise for global oral health monitoring and policy development.

Keywords:
FeasibilityImpactsImplementationPractice-based researchStandardised

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Area of Science:

  • Dental Public Health
  • Health Informatics
  • International Health

Background:

  • The FDI World Dental Federation launched the Oral Health Observatory (OHO) in 2014 to standardize international oral health data collection.
  • A feasibility project involving 12 countries was conducted to test OHO's methodology, data collection tools, and assess data quality.

Purpose of the Study:

  • To evaluate the feasibility of implementing the Oral Health Observatory (OHO) methodology in diverse international settings.
  • To assess the quality of data collected through the OHO's standardized approach.
  • To gauge the satisfaction of national dental associations and dentists with the data collection process.

Main Methods:

  • National dental associations (NDAs) recruited dentists using a standardized sampling method across 12 countries.
  • Paired questionnaires were completed by 7,907 dentists and patients via a mobile app, covering demographics, behaviors, and clinical measures.
  • Dentists (n=93) and NDAs completed evaluation surveys and participated in workshops to assess implementation feasibility and data quality.

Main Results:

  • Data from 12 countries demonstrated feasibility, with 6 countries (China, Colombia, India, Italy, Japan, Lebanon) assessed for data quality.
  • All NDAs expressed interest in standardized international data for policy and service needs assessment.
  • Dentists reported high patient response rates (80-100%) and satisfaction (over 70%) with the mobile data collection methods.

Conclusions:

  • The Oral Health Observatory (OHO) presents a viable model for collecting standardized international data within dental practices.
  • Enhancements such as reducing time burdens, improving mobile app reliability, and providing practitioners access to patient-reported outcomes could further optimize implementation.