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锥形束计算机断层扫描对IRIS-100植入物导航系统的影响。

The influence of cone beam computed tomography on IRIS-100 implant navigation system.

作者信息

Lai Pei-Ling, Lee Meng-Chen, Liu Chih-Te, Fu Po-Sung, Lan Ting-Hsun, Wang Jen-Chyan, Hung Chun-Cheng

机构信息

Division of Prosthodontics, Department of Dentistry, Kaohsiung Medical University Hospital, Kaohsiung, Taiwan.

School of Dentistry, College of Dental Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan.

出版信息

J Dent Sci. 2022 Jul;17(3):1307-1313. doi: 10.1016/j.jds.2022.04.022. Epub 2022 May 11.

DOI:10.1016/j.jds.2022.04.022
PMID:35784132
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC9237175/
Abstract

BACKGROUND/PURPOSE: Cone beam computed tomography (CBCT) is frequently used in dental diagnosis and treatment. Comparative studies of the effects of CBCT on implant navigation, however, are still limited. The objective of this study was to evaluate whether the computed tomography images of the four commercial brands will affect the accuracy of the new version of IRIS implant navigation system.

MATERIALS AND METHODS

In the first part, the accuracy of the IRIS implant navigation system was evaluated by a precision confirmation jig whose position is confirmed. In the second part, the IRIS implant navigation system was used in conjunction with 4 brands of CBCT scans analyzed by its effect on accuracy.

RESULTS

The results showed that the mean deviation of the new version of IRIS-100 system accuracy was less than 1 mm. Among the four groups, the overall average deviation caused by CBCT images showed that the 3D eXam group had the smallest error of approximately 0.94 ± 0.12 mm and the AZ 3000 CT group had the largest error of approximately 1.34 ± 0.10 mm.

CONCLUSION

Based on the study, the accuracy of the IRIS implant navigation system will vary with the CBCT image resolution and the status of the CBCT machine.

摘要

背景/目的：锥形束计算机断层扫描（CBCT）在牙科诊断和治疗中经常使用。然而，关于CBCT对种植导航影响的比较研究仍然有限。本研究的目的是评估四种商业品牌的计算机断层扫描图像是否会影响新版IRIS种植导航系统的准确性。

材料与方法

第一部分，通过一个位置已确认的精度确认夹具评估IRIS种植导航系统的准确性。第二部分，将IRIS种植导航系统与4种品牌的CBCT扫描结合使用，并分析其对准确性的影响。

结果

结果显示，新版IRIS-100系统准确性的平均偏差小于1毫米。在四组中，由CBCT图像引起的总体平均偏差表明，3D eXam组的误差最小，约为0.94±0.12毫米，AZ 3000 CT组的误差最大，约为1.34±0.10毫米。

结论

基于本研究，IRIS种植导航系统的准确性会因CBCT图像分辨率和CBCT机器的状态而有所不同。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f89/9237175/78f6377d8949/gr5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f89/9237175/38bbfce3da3a/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f89/9237175/9c47bfed0d41/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f89/9237175/efd06b904eb1/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f89/9237175/01c08f2a7906/gr4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f89/9237175/78f6377d8949/gr5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f89/9237175/38bbfce3da3a/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f89/9237175/9c47bfed0d41/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f89/9237175/efd06b904eb1/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f89/9237175/01c08f2a7906/gr4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/1f89/9237175/78f6377d8949/gr5.jpg

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