impaction的例句（impaction在句子中的用法）

• Object : To compare the clinical effect in restoring interdental food impaction between inlay and crown. 目的: 比较嵌体与全冠治疗牙间食物嵌塞的临床操作及修复效果.
• Objective To discuss the methods for the impaction of maxillary anterior teeth. 目的探讨上前牙阻生的治疗方法.
• Another technique is impaction grafting, which is usually reserved for severe osteolysis. 另一种技术是打压植骨, 这通常应用于严重骨溶解.
• Faecal impaction is particularly common in the burned patient. 粪块嵌塞特别常见于烧伤病人.