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国际临床研究杂志

International Journal of Clinical Research

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International Journal of Clinical Research. 2025; 9: (8) ; 10.12208/j.ijcr.20250377 .

Research on the teaching effect of mendelian randomization analysis combined with PBL teaching mode in periodontology
应用孟德尔随机化分析联合PBL教学模式在《牙周病学》的教学效果研究

作者： 郭晓倩, 王婧姣, 赵敏, 张莹, 杨长怡 *

宁夏医科大学总医院 宁夏银川

*通讯作者： 杨长怡,单位：宁夏医科大学总医院 宁夏银川；

引用本文: 郭晓倩, 王婧姣, 赵敏, 张莹, 杨长怡 应用孟德尔随机化分析联合PBL教学模式在《牙周病学》的教学效果研究[J]. 国际临床研究杂志, 2025; 9: (8) : 58-60.
Published: 2025/8/30 15:01:31

摘要

目的 探讨孟德尔随机化分析联合以问题为导向（PBL）教学模式在《牙周病学》的教学效果。方法 选取宁夏医科大学2022级口腔本科专业共2个班级学生作为研究对象，其中采取课堂授课联合PBL教学模式的45名学生设定为对照组，另外采取孟德尔随机化分析联合PBL教学模式的45名学生设定为实验组。对比2组教学效果。结果 实验组考试成绩（客观题、简答题、病例分析）得分均高于对照组（P＜0.05）。实验组课堂表现评分均高于对照组（P＜0.05）。结论 孟德尔随机化分析联合PBL教学模式可以提升《牙周病学》教学效果，促进学生综合能力发展。

关键词： 孟德尔随机化分析；以问题为导向；牙周病学

Abstract

Objective To explore the teaching effect of Mendelian randomization analysis combined with problem-based learning (PBL) teaching mode in "Periodontology".
Methods Two classes of undergraduate students majoring in dentistry from Ningxia Medical University in 2022 were selected as the research subjects. Among them, 45 students who received classroom teaching combined with PBL teaching mode were set as the control group, and another 45 students who received Mendelian randomization analysis combined with PBL teaching mode were set as the experimental group. Compare the teaching effectiveness of two groups. The test scores of the experimental group (objective questions, short answer questions, case analysis) were higher than those of the control group (P<0.05). The classroom performance scores of the experimental group were higher than those of the control group (P<0.05).
Conclusion   Mendelian randomization analysis combined with PBL teaching mode can improve the teaching effectiveness of "Periodontology" and promote the development of students' comprehensive abilities.

Key words： Mendelian randomization analysis; Problem oriented approach; Periodontology

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