1Indentation size effect and model evaluation of Y-TZP dental ceramicsWANG Pei-na, PAN Qi, YANG Yi-fan, HE Ying, WANG Jia-liangBASICAL RESEARCH321-324,3472Clinical study of electroacupuncture combined with repetitive transcranial magnetic stimulation in the treatment of primary trigeminal neuralgiaHU Ye-hua, DONG Ping, FENG Xin-xin, LI Wen-wen, WANG ChaoORAL AND MAXILLARY SURGERY325-3303Association between socio-economic status and periodontal health status in elderly people in Sichuan ProvinceZHANG Yue, LEI Lei, YANG Ying-ming, CHENG Li, HE Jin-feng, HU TaoPERIODONTAL DISEASE RESEARCH333-3384Observation of dental water jets in the periodontal maintenance of moderate and severe periodontitisRAN Xing, TANG Yu-hongPERIODONTAL DISEASE RESEARCH339-342,3645Effects of different ages on bone mineral density at oral implant sitesJIE Yan-qiao, WU Zhong-yuan, FENG Yu-ze, YANG Wen-liORAL REHABILITATION343-3476Effects of Er∶ YAG laser and traditional de-corrosion on bonding properties of two kinds of bonding systemsGE Chao, WEI Jian-ming, CHU Ya-huiTHE APPLICATION OF LASER IN ORAL348-3517Application of CBL combined with MDTteaching mode in standardized training forresidentinoral cancerteachingCHEN Peng, LIU Bing, WEI Bo, CHEN Fei, TAO YeORAL MEDICINE EDUCATION352-3558Evaluation of dentin bonding strength of universal adhesiveYANG Yu-bin, ZHU SongREVIEW356-359,3699Application of Da Vinci robot in oral and maxillofacial surgeryYU Wen-jun, XI QingREVIEW360-36410Research progress of a single-cone obturation technique with bioceramic-based root canal sealerCHEN Liang, WANG Zu-huaREVIEW365-369