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食物嵌塞是引起龈缘炎和牙周炎的常见原因之一。经常性的食物嵌塞或嵌塞后不易清除者,除了引起患牙挤压感,牙齿持续性肿痛外,还可引起龈乳头和龈缘炎症,龈缩萎,龈脓肿,急性牙周膜炎,龋蚀,牙槽骨破坏等。作者设计了一种新型的防止食物嵌塞器称为活动防嵌卡,具有体积小,舒适,效果好等优点,经临床应用,受到患者欢迎。作者认为这种防嵌卡是治疗食物嵌塞的一种有效方法。现将17例食物嵌塞患者的临床应用报告如下,供同道参考。活动防嵌卡的设计和制作设计要点:①、牙体制备:垂直型食物
Food impaction is one of the common causes of gingivitis and periodontitis. Regular implants or implants after implants are difficult to remove, in addition to causing squeezing a sense of teeth, persistent tooth swelling and pain, but also can cause inflammation of the gingival papilla and gingival margin, gingival recession, gingival abscess, acute periodontal ligament Inflammation, caries, alveolar bone destruction and so on. The author designed a new type of food-stuffing preventer called activity anti-jamming card, which has the advantages of small size, comfort and good effect. It is welcomed by patients after clinical application. The authors consider this anti-embedding card is an effective method of treating food impaction. Now 17 cases of food impaction in patients with clinical application report as follows, for fellow reference. Activities anti-card design and production Design points: ①, tooth preparation: vertical food