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Information Journal Paper

Title

Photoacoustic Imaging for Periodontal Disease Examination

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  0-0

Abstract

 Introduction: After caries, periodontal tissue inflammation (periodontitis) is the most common oral health problem. Photoacoustic imaging (PAI) is a new technique that uses simple components such as a diode laser and a condenser microphone. This study aimed to evaluate the performance of a simple PAI system in periodontal disease imaging by using an animal model. Methods: Normal periodontal and periodontitis tissues were obtained from Sprague–, Dawley rats categorized as the control group, treatment group 1 (7 days of periodontitis induction), treatment group 2 (11 days of periodontitis induction), and treatment group 3 (14 days of periodontitis induction). The PAI system was controlled by LabVIEW and Arduino IDE software from a personal computer. Results: Results revealed that the optimal frequency of laser modulation for periodontal tissue imaging was 19 kHz with a duty cycle of 50%. The photoacoustic (PA) intensity of periodontal tissues was −, 68. 71 dB for treatment group 3, −, 70. 34 dB for treatment group 2, −, 71. 69 dB for treatment group 1, and −, 73. 07 dB for the control group. PA image analysis showed that the PA intensity from periodontal disease groups was higher than the control group. Conclusion: This study indicates the feasibility of using a simple PAI system to differentiate normal periodontal tissues from periodontitis tissues.

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    APA: Copy

    Sari, Atika Windra, Widyaningrum, Rini, & Mitrayana, -. (2022). Photoacoustic Imaging for Periodontal Disease Examination. JOURNAL OF LASERS IN MEDICAL SCIENCES, 13(-), 0-0. SID. https://sid.ir/paper/1078736/en

    Vancouver: Copy

    Sari Atika Windra, Widyaningrum Rini, Mitrayana -. Photoacoustic Imaging for Periodontal Disease Examination. JOURNAL OF LASERS IN MEDICAL SCIENCES[Internet]. 2022;13(-):0-0. Available from: https://sid.ir/paper/1078736/en

    IEEE: Copy

    Atika Windra Sari, Rini Widyaningrum, and - Mitrayana, “Photoacoustic Imaging for Periodontal Disease Examination,” JOURNAL OF LASERS IN MEDICAL SCIENCES, vol. 13, no. -, pp. 0–0, 2022, [Online]. Available: https://sid.ir/paper/1078736/en

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