Low-Intensity Ultrasound Combined with Hematoporphyrin Monomethyl Ether in the Treatment of Experimental Periodontitis in Rats

Figure 1

Schematic diagram of the SDT system. Notes: (a) schematic diagram of the ultrasound system. (b) Photograph in vivo of the injection site of HMME. (c) Photograph in vivo of the transducer in action.

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(b)

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