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应科协的邀请,日本神奈川县日本齿科大学校友会访华团一行22人,以三田昭太郎为团长,于1982年4月29～5月6日来华访问。在京期间于5月5日～6日来我院参观访问及学术交流。5日上午由齿学博士大野肃英作学术报告,“关于乳牙列期、混合牙列期正畸治疗”,强调了早期矫治的必要性,并介绍了日术使用的前方牵引术。下午大野医师与医学博士中村胜彦在正畸科对三例患者进行了操作表演:前方牵引术、方形弓固定矫治器,Begg 氏固定矫治器各一例。在临床上和我院医师互相交流了经验,并对所提
At the invitation of the Association for Science and Technology, a delegation of 22 visiting delegations from Japan's Dental University Alumni Association in Kanagawa, Japan, visited the delegation from April 29 to May 6, 1982. During my stay in Beijing from May 5 to 6, my hospital visited and academic exchanges. On the morning of the 5th, an academic report by Dr. Tetsuya Okyo of the dentistry, “Orthodontic treatment on mixed dentition during the period of primary dentition” emphasized the necessity of early orthodontic treatment and introduced the frontal traction used in Japanese surgery. In the afternoon, Dr. Ohno and Dr. Kazuhiko Nakamura performed operations on three patients in orthodontics: anterior traction, square arch fixation, and Begg's fixed appliance. In clinical practice with our hospital physician exchange of experience, and to mention