下列有关年轻恒牙的各项叙述中哪项是错误的?() -题库考试答案搜索网

下列有关年轻恒牙的各项叙述中哪项是错误的?()

单选题

2021-09-01 23:58

A、年轻恒牙髓组织增生明显
B、轻度炎症易于局限重度炎症易于扩散
C、牙乳头对感染的抵抗力弱恢复力弱,容易坏死
D、髓室内有感染坏死时部分牙髓或根髓仍有活性
E、年轻恒牙根的发育有赖于牙乳头及上皮根鞘的正常生理功能

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正确答案

C

试题解析

标签：青书学堂阜新煤炭职工医学专科学校儿童口腔医学

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