1Cone beam computed tomography: radiation dose and radiation protectionLI GangSYMPOSIUM577-5802Application of cone beam CT in dental implantWANG Hu, LI NaSYMPOSIUM581-5853Application of cone beam CT in the diagnosis and treatment of temporomandibular joint diseasesCHENG Yong, LI Bo, ZHANG JunSYMPOSIUM585-5884Application of cone beam computed tomography to orthodontic diagnosisZHOU Hong, PAN Feng, ZHENG Yu-yingSYMPOSIUM588-5935Application of cone beam CT and periapical film in root canal treatmentsZHENG Guang-ningSYMPOSIUM594-5976Research progress in the application of cone beam CT to periodonticsZHAO Hai-jiao, PAN Ya-pingSYMPOSIUM598-6017A study of basic fibroblast growth factor gene modified tissue-engineered compound on the healing of gingiva defectsCHEN Xin-jian, ZHONG Quan, ZHAO Xin, LUO Kai, YAN Fu-huaORIGINAL CONTRIBUTIONS602-6058Expression of pituitary tumor transforming gene in salivary adenoid cystic carcinomaQI Zhong-zheng, LIU Jie, LU Yao, SUN Chang-fuORIGINAL CONTRIBUTIONS606-6089Culture and osteogenic potential of bone marrow stromal cells in ratsXU Yan, MA Tian-chi, ZHANG Gui-rongORIGINAL CONTRIBUTIONS609-61110Comparative study of two root-canal posts in residual crown restorationLU Shan, LIANG Jian-mei, ZHOU Yan-pingORIGINAL CONTRIBUTIONS612-61311Investigation of the hypodontia in permanent dentition in 800 orthodontic patientsYE Lu-ping, CHEN Piao-yang, MA Wei-dongORIGINAL CONTRIBUTIONS614-61612Relationship between fissured tongue and CandidaZHANG Ling, GAO JingORIGINAL CONTRIBUTIONS617-61813Effect observation on treatment for primary trigeminal neuralgia with adriamycin nerve blockLU GangORIGINAL CONTRIBUTIONS619-62014Advance of the study about trace elements in application of dental implant during osseointegrationFENG Wei, ZHAO Bao-hongSUMMSTY623-62715Research advances in measures of plaque controlLI Ruo-zhen, BI Liang-jiaSUMMSTY628-63016Effect of cleft lip surgery on maxillary bone developmentZHANG Lei, LU LiSUMMSTY631-634 