改进的方法制备收率高，反应操作简单，更有利于实验教学。
This procedure is of high yield and simple operation and benefit to enhance teaching effect.
结果表明采用这种方法提高了系统推理效率，增加了可信度，更有利于用户的操作和使用。
The results indicated that this method improved the efficiency of the computer system, increased its credibility, and enabled users to operate it more easily.
结论：嵌体较全冠修复牙间食物嵌塞临床操作简便省时，更有利于保护牙髓及牙周组织健康，美观经济。
Conclusion: Inlay restoration is more simple, beautiful and economical, and is more efficient in protecting tooth pulp and periodontium than crown.
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