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The problem wisdom teeth should be removed early, because ____.A. older patients will feel more painB. older patients may face more serious problemsC. wisdom teeth are easier to be removed at young ageD. young people have stronger resistance to diseases

The problem wisdom teeth should be removed early, because ____. A. older patients will feel more pain B. older patients may face more serious problems C. wisdom teeth are easier to be removed at young age D. young people have stronger resistance to diseases

题目解答

答案

我们来一步一步分析这道题目: 题目是: **The problem wisdom teeth should be removed early, because ____.** (智齿应该尽早拔除,因为____。) 选项如下: A. older patients will feel more pain (年长的患者会感到更疼) B. older patients may face more serious problems (年长的患者可能面临更严重的问题) C. wisdom teeth are easier to be removed at young age (智齿在年轻时更容易拔除) D. young people have stronger resistance to diseases (年轻人对疾病的抵抗力更强) --- **第一步:理解题意** 题目问的是“为什么智齿应该尽早拔除?”我们要选择一个最合理、最全面的原因。 --- **第二步:分析每个选项的合理性** **A. older patients will feel more pain** 这个说法有一定道理,但并不完全准确。疼痛感受因人而异,而且现代麻醉技术可以有效控制拔牙时的疼痛。所以“更疼”并不是医学上建议早期拔除的主要原因。这个选项不够严谨。 **B. older patients may face more serious problems** 这个选项说的是:年长患者可能面临更严重的问题。这是对的。随着年龄增长,智齿周围的骨组织会变得更硬,牙根发育更完全,拔牙时创伤更大,术后恢复更慢,并发症(如感染、神经损伤、干槽症等)的风险也更高。此外,如果智齿已经引起邻牙损害、囊肿或反复发炎,问题会更复杂。因此,这个选项是合理的。 **C. wisdom teeth are easier to be removed at young age** 这个选项说“年轻时智齿更容易拔除”。这也是正确的。年轻人的牙根尚未完全发育,牙根较短、弯曲少,周围骨质较软,手术难度小,拔牙过程更顺利。这确实是医生建议早期拔除的重要原因之一。 **D. young people have stronger resistance to diseases** 年轻人免疫力较强,恢复能力好,这也有一定道理。但这不是拔除智齿的主要医学依据。抵抗力强是术后恢复快的一个因素,但不是“为什么应该早期拔除”的核心原因。 --- **第三步:比较选项,找出最佳答案** - B 和 C 都是正确的,但哪一个更全面、更符合医学建议? - 实际上,**C 选项(年轻时更容易拔除)** 是一个直接的、普遍接受的医学理由。牙医通常建议在青少年晚期或二十岁出头拔智齿,就是因为此时牙根未完全成型,手术简单,恢复快。 - B 选项虽然正确,但“更严重的问题”是结果,而 C 更直接解释了“为什么早期拔除更好”。 但在多个权威医学资料中(如美国牙科协会),推荐早期拔除智齿的主要原因是:**在问题发生前处理,避免未来并发症,且年轻时手术风险低、恢复快**。 因此,**C 选项最直接、最准确地回答了“为什么应该尽早拔除”**。 --- **最终答案:** \boxed{C}

解析

本题考查对智齿应尽早拔除原因的理解。解题思路是先明确题目核心是找出智齿尽早拔除的合理原因,然后对对每个选项进行细致分析,判断其合理性,最后比较各选项,选出最符合医学建议的答案。

  • 选项A分析:
    • 虽然一般情况下年长患者拔牙可能感觉更疼,但疼痛感受因人而异,且现代麻醉技术能有效控制拔牙时的疼痛。所以“更疼”并非医学上建议早期拔除智齿的主要原因,该选项不够严谨。
  • 选项B分析:
    • 随着年龄增长,智齿周围骨组织变硬,牙根发育更完全,拔牙创伤大,术后恢复慢,并发症风险高。若智齿已引起邻牙损害、囊肿或反复发炎,问题会更复杂。所以年长患者可能面临更严重问题是事实,但这是结果,不是直接解释“为什么早期拔除更好”。
  • 选项C分析:
    • 年轻人牙根尚未完全发育,牙根较短、弯曲少,周围骨质较软,手术难度小,拔牙过程更顺利。这是医生建议早期拔除智齿的重要原因之一,直接解释了“为什么应该尽早拔除”。
  • 选项D分析:
    • 年轻人免疫力较强,恢复能力好,但这不是拔除智齿的主要医学依据。抵抗力是术后恢复快的一个因素,并非“为什么应该早期拔除”的核心原因。

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