患者,男,40岁,左上后牙咬合不适1个月余,冷热刺激痛3天,伴左侧头痛。检查见左上后牙无明显龋坏,<img src='https://img2.soutiyun.com/shangxueba/ask/17481001-17484000/17481146/2015113014072912839.jpg' />临床牙冠约6mm,<img src='https://img2.soutiyun.com/shangxueba/ask/17481001-17484000/17481146/2015113014072615902.jpg' />面见隐裂纹,过近远中边缘嵴,叩诊不适,冷测疼痛明显,去除刺激,疼痛不能缓解,松(-),X片检查示<img src='https://img2.soutiyun.com/shangxueba/ask/17481001-17484000/17481146/2015113014072912839.jpg' />牙体及根尖周未见明显异常。患牙理想的修复体类型是().

A.贵金属铸造全冠 B. 铸造全瓷冠 C. 镍铬合金烤瓷冠 D. 贵金属嵌体 E. 瓷聚合体全冠

时间:2024-02-29 11:57:06

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