Search

Periodontitis has become one of the most universal chronic inflammatory diseases worldwide. Subclinical symptom progression, ultimately leading to permanent damage, calls for early diagnosis and long-term monitoring. However, traditional clinical diagnostic methods are complex and expensive, and cannot meet these requirements. Recently, with more biomarkers and the development of new technologies, various point-of-care testing (POCT) platforms have been developed for periodontitis diagnosis and monitoring. These are easy to perform, rapid, low-cost, and are perfectly suited for high-frequency diagnosis of periodontitis at the point-of-care (POC). We summarize existing biomarkers of different periodontitis stages and recent developed POCT platforms (including lab-on-a-chip, paper-based platforms, and chairside tests), discuss their existing challenges and future potential, and provide some inspiration and guidelines for future POC periodontitis testing., (Copyright © 2018 Elsevier Ltd. All rights reserved.)