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Updated: Oct 6, 2025

Oral Health Assessment by Lay Personnel for Older Adults
Published on: February 2, 2020
A Comparison of Four Caries Risk Assessment Methods
John D B Featherstone1, Yasmi O Crystal2,3, Pamela Alston4
1Department of Preventive and Restorative Dental Sciences, School of Dentistry, University of California, San Francisco, San Francisco, CA, United States.
Caries risk assessment (CRA) tools like CAMBRA and Cariogram are equally effective. A new quantitative method, CAMBRA 123, also accurately predicts caries risk, aiding dental professionals in personalized patient care.
Area of Science:
- Dentistry
- Public Health
Background:
- Caries risk assessment (CRA) is crucial for effective dental caries management.
- Several CRA tools exist, including CAMBRA, Cariogram, ADA, and AAPD methods.
- CAMBRA and Cariogram have demonstrated predictive accuracy in numerous studies.
Purpose of the Study:
- To review, compare, and contrast four major CRA methods.
- To introduce CAMBRA 123, a quantitative adaptation of CAMBRA.
- To guide the selection of CRA methods for informed caries management decisions.
Main Methods:
- Comparison of CAMBRA, Cariogram, ADA, and AAPD CRA tools using 26 hypothetical patients (0-6 years and 6 years-adult).
- Evaluation of CAMBRA 123's quantitative approach against existing methods.
Main Results:
- CAMBRA and Cariogram yielded identical risk categorizations for all patients.
- ADA and AAPD tools produced different results compared to CAMBRA and Cariogram.
- CAMBRA 123 aligned with CAMBRA and Cariogram in risk assessment outcomes.
Conclusions:
- CAMBRA and Cariogram are equally valuable for predicting future dental caries risk.
- CAMBRA 123 offers a promising, user-friendly quantitative CRA method for clinical settings.
- Healthcare providers can select and combine CRA methods for individualized caries management.
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