1Risk Factors and Prediction Model Establishment for Postoperative Hemorrhage of Colorectal Adenoma under EndoscopyWANG Chao, CHEN Jian-su, PAN Hui, LIU Lan-zai, FANG Chao-ying, HE Li-ping1-4,封32Clinical and Pathological Characteristics Analysis of 33 Cases of Fumarate Hydratase-deficient Uterine LeiomyomaHU Xu-yang, YANG Yun-ling, CHEN Shuo, ZHANG Yan-ru4-7,封33Difference Research of Blood Coagulation Indicator Between Pregnant Women with Gestational Hypertension and Healthy Pregnant Women in the Third TrimesterAO Zhi-qun, QIU Chuang-hua, GU Da-yong15-18,后插24Application Effect of Regular Oral Fine Care in Orthodontic Patients with Fixed OrthodonticLIU Bing, TIAN Xin-xin, MA Hui-qing22-245Clinical Observation on the Effect of Floating Needle Intervention on the Quality of Life of Patients with Cancer PainLIU Xin-ling, LIU Zhao-xi, CAI Xi-min, HE Yi-han, LI Jia-ling, LIU Ying-yu, XU Dang-han28-316Application Value of Graf Method Combined with Harcke Method in the Diagnosis of Developmental Dysplasia of the Hip in ChildrenZHANG Wei-tao, WANG Hai-feng54-567Evaluation Value of Pelvic Floor Ultrasound on Postpartum Pelvic Floor Function in Multiple PregnanciesZHANG Jiao, ZHENG Ying, FENG Yu-ke, ZHOU Rui-rui66-688Effect of Ergostine Combined with Oxytocin on Postpartum Hemorrhage Caused by Uterine FatigueWU Shun-jing, WANG Shu-lan81-849Evaluation of the Clinical Effect of Different Impression Techniques in the Preparation of Fixed Restoration ImpressionsREN Lu, JING Hai-yong, WANG Yue-e88-9010Application of Socket Shield Technique in Immediate Implantation of Single Missing Teeth in Anterior Molars RegionHUANG Zhong-bo, CHEN Yu-ping125-127