1Effects on bone morphogenic protein-4 induced odontogenic differentiation of mouse induced pluripotent stem cellsLIU li, WANG Hong-lei, CHEN Zeng-li, JIN YanBASICAL TESEARCH257-2612Study on the influence of sleep deprivation to the histopathology of masseter muscle in ratsWANG Pei-huan, WU Gao-yi, ZHU Guo-xiongBASICAL TESEARCH262-2643Curative effect appraising of soybean isoflavones on implant osseointegration in rats with osteoporosisZHANG Chun-guang, CHAO Yang, SONG Yang, WANG Hui-yuan, GAO Ju-rongBASICAL TESEARCH265-2684Effects of three endodontic materials on oil proliferation of human dental pulp cells in vitroDONG Gang, ZHANG Feng-lei, LI BingBASICAL TESEARCH269-2725Finite element analysis of nickel-titanium rotary instrument in curved root canals with different parametersCHEN Lu, CHEN Zao, WU Bu-lingBASICAL TESEARCH273-2766The microscopic treatment of molars with multiple root canals in elderly patientsZHENG Qiong-dan, CHEN Su-ya, LI Mei-lin, LIAO Wei-li, WANG A-dan, CAI Hua-xiongAGED ENKODONTICS RESTORATIVE DENTISTRY277-2807Study of the floor of pulp chamber morphology and the root canal number of maxillary second molars under endodontic microscopeZHANG Fang, FENG Chao, XU Bao-hua, Du MengAGED ENKODONTICS RESTORATIVE DENTISTRY281-2848The application of Micro-ultrasound technique in treatment of elderly patients with calcified root canalsYANG Li-hua, LI Ping, YOU XinAGED ENKODONTICS RESTORATIVE DENTISTRY285-2879Clinical observation of light-cured and resin-reinforced glass ionomer on treatment of root caries from aged patientsDAI Jie, GUO Jin-lu, YANG Wei-jiang, TONG yong-qingAGED ENKODONTICS RESTORATIVE DENTISTRY288-29010Expression of miRNA-146a in serum of patients with chronic periodontitis and analysis of its predicted target genesCHEN LinTHE PREVENTION AND TREATMENT OF ELDER'S PERELDONTA291-29311Observation on the clinical effect of implant-surpported mandibular overdentures retained with ball-cap attachments and Locator attachmentsNIU Wen-zhi, WANG Peng-lai, QIN Yan-yan, LI Xiao-feiAGED ORAL REHABILITATION294-29712Clinical results of posterior teeth restored by prefabricated titanium alloy post and composite resin core in elderly patientsWANG Wan-wei, CHEN Yuan-huaAGED ORAL REHABILITATION298-30013Related factors influencing oral and maxillofacial pain in elderly patients and nursing countermeasureSUN Hui, JI Kai, FANG FenMURSIN GCARE OF AGED PATIENTS WITH ORAL CLISEASE301-30314@@304-30715@@308-31116@@312-320 