Development of subgingival calculus detector utilizing optical fiber: Verification of its potential for clinical application.

ABSTRACT: The removal of subgingival deposits, especially calculus, plays a crucial role in basic periodontal therapy. However, manual detection methods affect accuracy owing to the operator's skill. To avoid this uncertainty, we have developed a calculus detection device named "Sensor probe" and evaluated its ability to detect calculus for future clinical applications. The Sensor probe consisted of a 635 nm-wavelength semiconductor laser and a 0.5 mm-diameter single-mode optical fiber. Initially, the performance of the device was evaluated using clinically obtained extracted teeth with calculus covered with a stainless-steel shielding plate with pinhole. Then, the effect of the optical fiber's end shape on calculus detection performance was analyzed. Lastly, the performance of the Sensor probe was

SUBMITTER: Kato T 

PROVIDER: S-EPMC11614232 | biostudies-literature | 2024

REPOSITORIES: biostudies-literature