1Periodontal probing and automated periodontal probing systemZHONG De-yu, GE Chun-xuSYMPOSIUM193-1962Development and application of microscopy in oral treatmentMIAO Lei, PAN Ya-pingSYMPOSIUM196-1993Future prospect of sonodynamic antimicrobial chemotherapyHOU Chun-yan, BI Liang-jiaSYMPOSIUM200-2034General situation and application prospect of antimicrobial peptidesAI Li-si, ZHANG Yu, LIN LiEXPERT LECTURE204-2085Expression of aquaporins-3 in oral squamous cell carcinomaGAO Bo, HE Dong-ning, SUN RuiORIGINAL CONTRIBUTIONS209-2126Expression of interleukin-18 and matrix metalloprotease-13 in peri-implantitis patientsLI De-chao, ZHOU Yan-peng, WANG ZeORIGINAL CONTRIBUTIONS213-2167Inhibitory effect of antimicrobial peptides RISE-AP12(R) on Porphyromonas gingivalisCHEN Xue, LIN LiORIGINAL CONTRIBUTIONS217-2208Effects of total flavone of epimedium on the orthodontic tooth movement and the periodontal tissue in the pressure side in ratsLI Yan, AN Yang, FENG Yun-xiaORIGINAL CONTRIBUTIONS221-2239Clinical application study of computer-assisted simulation system in orthognathic surgeryWANG Xue, YAN Guang-qi, ZHANG Gui-rong, LI Ji-qiang, LIU Ji-hui, CONG FangORIGINAL CONTRIBUTIONS224-22610The risk factors analysis of root caries among the elderly in Conghua city of Guangdong province——a community-based studyJIAN Wen-ting, ZHOU Yan, TAO Ye, YU Li-xia, LIN Huan-caiORIGINAL CONTRIBUTIONS227-23011Effect of extraction of the maxillary first premolars on arch-width changes before orthodontics for skeletal Class Ⅲ malocclusionZHOU Qian, LI Lin, ZHANG YiORIGINAL CONTRIBUTIONS231-233,23612Clinical effect of magnetic attachment denture in patients with chronic periodontitisHAN Dong, CHANG Chun-rong, YI ZheORIGINAL CONTRIBUTIONS234-23613Research progress of photodynamic therapy applied to root canal disinfectionLIU Shi-daREVIEW239-24314Research progress in the treatment of gingival melanin pigmentationXIA JingREVIEW244-24715Current situation and advancement of glycine powder air-polishingLIU Wei-jian, ZHANG Fu, MA Chun-liang, ZHAO Yu-yingREVIEW248-251 