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日本KDS日中齿科技术交流团于1980年1月2日抵京,来我国进行友好访问和技术交流。1月3日、4日在北京口腔医院进行讲学及技术表演。由柿崎周造为团长一行共10人,其中有秘书长1人,齿科医师2人,其余为齿科技工士。 1月3日齿科医师横山政高博士作了口腔内科方面的学术报告,讲述了牙髓治疗时应用氢氧化钙的经验,深龋治疗为了尽力保存活髓,故不完全去除软化牙本质,而用氢氧化钙覆盖后暂封,观察1个月后,X线检查可见放置氢氧化钙处密度增高,发生再钙化,然后给予永久性充填。此外,氢氧化钙还可用于少年儿童恒牙根管治疗,尤其用于喇叭样根管,由于此种根管充填不
Japan KDS Japan-China Dental Technology Exchange Group arrived in Beijing on January 2, 1980 and came to China for a friendly visit and technical exchange. January 3, 4 at the Beijing Stomatological Hospital for lectures and technical performances. A total of 10 people from the Takasaki Zhouzao made his head, including a Secretary-General, two dentists, the rest for the dental technicians. On January 3, Dr. Yokoyama Masahiro, a dentist, gave an oral report on oral medicine. He described the experience of applying calcium hydroxide to endodontic treatment. In order to preserve the vital marrow, deep caries treatment did not completely remove the dentin, And covered with calcium hydroxide after a temporary closure, observed after 1 month, X-ray examination shows the place of calcium hydroxide increased density, recalcification occurred, and then given a permanent filling. In addition, calcium hydroxide can also be used for children root canal treatment of permanent teeth, especially for horn-like root canal, due to such root canal filling is not