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Online veröffentlicht: 20. Feb. 2013
Seitenbereich: 1 - 17
Eingereicht: 05. Jan. 2013
Akzeptiert: 31. Jan. 2013
DOI: https://doi.org/10.21307/ijssis-2017-525
Schlüsselwörter
© 2013 Shinji Yoshii et al., published by Sciendo
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
Observation of the oral cavity microstructure is an important factor for a successful dental treatment. None of the many currently available diagnostic equipment can accurately observe the microstructure. In this study, we have designed an endoscope with a single graded-index multimode fiber of 600-μm diameter that can reach the narrow spaces in the oral cavity and can perform both image acquisition and sample illumination using a prism beam splitter, unlike the conventional endoscope using separate fibers. Thus, the side branch of the teeth and the subgingival calculus can be accurately observed with a resolution of up to 10 μm.