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各种类型的修复体为患者解决了缺牙的痛苦,恢复了咀嚼和发音功能。但有极少数的修复体被患者误吞或误入消化道和呼吸道,给患者带来精神上恐慌和不良的严重后果。例1、2因6、6残冠而作加冠使用时未以固定而进食时吞入胃内。后嘱多食纤维类蔬菜,例1患者于第3日自行排出。例2连续观察5天未找到,随访1年患者无不适症状.例3、4、5均为进食时不慎,修复体误入消化道,如例3患者在食管用镜试
Various types of prosthetics for patients to solve the pain of missing teeth, restored chewing and pronunciation function. However, a very small number of prostheses were mistakenly swallowed or ingested into the digestive tract and respiratory tract by patients, bringing serious psychological panic and adverse consequences to patients. Example 1, 2 due to 6,6 crowns crowned use not fixed and eat when swallowed into the stomach. After eating more fiber vegetables, cases 1 patients on the 3rd self-discharge. Example 2 continuous observation of 5 days did not find patients were followed up for 1 year without symptoms. Cases 3, 4, 5 are eating inadvertently, the prosthesis into the digestive tract, such as cases of patients in the esophageal mirror test