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A questionnaire on the use of digital denture impressions in a preclinical setting

机译：在临床前设置中使用数字义齿印象的调查问卷

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Since February 2010, intraoral scanning (Lava COS system, 3M ESPE, Seefeld, Germany) has been integrated into the preclinical curriculum at the Department of Prosthodontics of the Justus Liebig University. All students were given a lecture and were trained using a guided scan exercise. After preparing three teeth (mandibular first premolars and mandibular first molar in the 4th quadrant) for cast crowns, the students were asked to scan the maxillary and mandibular teeth. Their acceptance of the new module, "Scanning," was analyzed with the use of a questionnaire (n = 108). The evaluation showed that 63.9% of the students perceived the digital impression to be informative, and had an overall positive opinion of this new digital technology. Concerning the difficulty of the scanning process, approximately 60.2% considered it to be manageable, while 55.6% reported that the magnified view of their preparations improved their understanding of preparing chamfer finish lines. Altogether, the majority of students appreciated this intraoral scanning device as an enhancement of their education. They indicated that this method contributes to a better understanding of crown preparations. In conclusion, the implementation of intraoral scanning seems promising in preclinical education and will be continued in the curriculum.
机译：自2010年2月以来，口碑扫描（熔岩COS系统，3M ESPE，Seefeld，德国）已被纳入犹太人吉格大学的假肢部临界课程。所有学生都被讲授了一个讲座，并使用引导扫描练习接受培训。在为铸造冠准备三颗牙齿（第4象限中的下颌前磨牙和下颌前磨牙）后，要求学生扫描上颌和下颌牙齿。他们接受了新模块，“扫描”，通过使用调查问卷（n = 108）分析。评价显示，63.9％的学生认为是具有信息的数字印象，对这一新的数字技术进行了整体积极意见。关于扫描过程的难度，大约60.2％认为是可管理的，而55.6％报道其制剂的放大视图改善了他们对准备倒角终点线的理解。总的来说，大多数学生都赞赏这个口内扫描装置作为他们教育的提高。他们表明这种方法有助于更好地了解皇冠制剂。总之，在临床前扫描的实施似乎有前途，并将继续在课程中继续。

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