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Efficacy of Needle, Ultrasonic, and Endoactivator Irrigation and Photon-Induced Photoacoustic Streaming in Removing Calcium Hydroxide from the Main Canal and Isthmus: An In Vitro Micro-Computed Tomography and Scanning Electron Microscopy Study.
Li D, Jiang S, Yin X, Chang JW, Ke J, Zhang C. Li D, et al. Among authors: zhang c. Photomed Laser Surg. 2015 Jun;33(6):330-7. doi: 10.1089/pho.2015.3903. Epub 2015 May 26. Photomed Laser Surg. 2015. PMID: 26067942 Clinical Trial.
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