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首页> 美国卫生研究院文献>Journal of Clinical Medicine >Influence of the Digital Mock-Up and Experience on the Ability to Determine the Prosthetically Correct Dental Implant Position during Digital Planning: An In Vitro Study
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Influence of the Digital Mock-Up and Experience on the Ability to Determine the Prosthetically Correct Dental Implant Position during Digital Planning: An In Vitro Study

机译：数字化样机和经验对数字化设计过程中确定义齿正确的种植体位置的能力的影响：一项体外研究

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The purpose of this study was to analyze the influence of the digital mock-up and operator experience on the dental implant planning position. A total of 200 dental implants were planned, which were distributed into two study groups: A. dental implant planning by dental surgeons with 5–10 years of experience ( = 80); and B. dental implant planning by dental surgery students without experience ( = 120). Operators were required to plan eight dental implants in the same maxillary edentulous case uploaded in 3D implant-planning software, before and after using the digital mock-up. Deviations between the dental implant planning positions before and after using the digital mock-up were analyzed at platform, apical and angular levels, and were analyzed using a 3D implant-planning software using Student’s test. The paired -test revealed statistically significant differences between the deviation levels of participants with 5–10 years’ experience and no experience at the platform, apical and angular levels. Digital mock-ups allow for more accurate dental implant planning regardless of the experience of the operator. Nevertheless, they are more useful for operators without dental surgery experience.
机译：这项研究的目的是分析数字模型和操作员经验对种植牙计划位置的影响。总共计划了200种牙种植体，并将其分为两个研究组：A.由具有5-10年经验（= 80）的牙科医生进行牙种植体计划； B.由没有经验的牙科手术学生计划种植牙（= 120）。在使用数字模型之前和之后，要求操作员在3D种植体计划软件中上传的同一上颌无牙病例中计划8个种植体。在平台，根尖和角度水平上分析了使用数字模型之前和之后的牙种植体计划位置之间的偏差，并使用学生测试通过3D种植体计划软件进行了分析。配对测试显示，具有5-10年经验的参与者的偏差水平与没有平台，根尖和角度水平的经验的参与者的偏差水平在统计学上有显着差异。无论操作员的经验如何，数字样机都可以使牙齿植入物的计划更加准确。但是，它们对于没有牙科手术经验的操作员来说更有用。

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