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[Accuracy evaluation of computer aided design and computer aided manufacture template for implant placement].
Hua Xi Kou Qiang Yi Xue Za Zhi. 2010 Oct; 28(5):517-21.HX

Abstract

OBJECTIVE

The computer aided design and computer aided manufacture (CAD/CAM) template was fabricated basing on CT data of completely edentulous jaws, and the accuracy of template was evaluated by assessment of the deviation between the actual and planning position of the implant after the registration of pre- and post-operative CT images.

METHODS

The CAD/CAM templates for 4 completely edentulous jaws were designed and fabricated basing on the pre-operative CT data and the stone models of the jaws sample. And 14 implants were placed in the posterior region of the jaws aided by the CAD/CAM template. The pre- and post-operative CT was registered by the point to point method, and the deviation between actual and virtual implants was measured to assess the accuracy of the template.

RESULTS

With the aid of CAD/CAM template, the deviations of the position at the tail of the implant, at the tip of the implant and the projected deviation of angle were (0.19 +/- 0.07) mm, (0.47 +/- 0.12) mm, and 1.790 +/- 0.68 degrees respectively, and the deviations of the position at the bucco-palatal, disto-mesial, vertical direction were (0.22 +/- 0.08) mm, (0.25 +/- 0.06) mm, (0.30 +/- 0.11) mm at the tip respectively.

CONCLUSION

Within the limits of this study, the results verify the accuracy of CAD/CAM template and support its use for safety implant placement.

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Authors+Show Affiliations

Liu H
Shandong Provincial Key Laboratory of Oral Biomedicine, College of Stomatology, Shandong University, Jinan 250012, China.
Liu DX
No affiliation info available
Wang KT
No affiliation info available
Wang CL
No affiliation info available
Zhao Z
No affiliation info available

MeSH

Computer-Aided DesignDental Implantation, EndosseousDental ImplantsHumansJaw, EdentulousPatient Care PlanningSurgery, Computer-Assisted

Pub Type(s)

Journal Article

Language

chi

PubMed ID

21179688

Citation

Liu, Hong, et al. "[Accuracy Evaluation of Computer Aided Design and Computer Aided Manufacture Template for Implant Placement]." Hua Xi Kou Qiang Yi Xue Za Zhi = Huaxi Kouqiang Yixue Zazhi = West China Journal of Stomatology, vol. 28, no. 5, 2010, pp. 517-21.
Liu H, Liu DX, Wang KT, et al. [Accuracy evaluation of computer aided design and computer aided manufacture template for implant placement]. Hua Xi Kou Qiang Yi Xue Za Zhi. 2010;28(5):517-21.
Liu, H., Liu, D. X., Wang, K. T., Wang, C. L., & Zhao, Z. (2010). [Accuracy evaluation of computer aided design and computer aided manufacture template for implant placement]. Hua Xi Kou Qiang Yi Xue Za Zhi = Huaxi Kouqiang Yixue Zazhi = West China Journal of Stomatology, 28(5), 517-21.
Liu H, et al. [Accuracy Evaluation of Computer Aided Design and Computer Aided Manufacture Template for Implant Placement]. Hua Xi Kou Qiang Yi Xue Za Zhi. 2010;28(5):517-21. PubMed PMID: 21179688.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Accuracy evaluation of computer aided design and computer aided manufacture template for implant placement]. AU - Liu,Hong, AU - Liu,Dong-xu, AU - Wang,Ke-tao, AU - Wang,Chun-ling, AU - Zhao,Zhen, PY - 2010/12/25/entrez PY - 2010/12/25/pubmed PY - 2015/6/10/medline SP - 517 EP - 21 JF - Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology JO - Hua Xi Kou Qiang Yi Xue Za Zhi VL - 28 IS - 5 N2 - OBJECTIVE: The computer aided design and computer aided manufacture (CAD/CAM) template was fabricated basing on CT data of completely edentulous jaws, and the accuracy of template was evaluated by assessment of the deviation between the actual and planning position of the implant after the registration of pre- and post-operative CT images. METHODS: The CAD/CAM templates for 4 completely edentulous jaws were designed and fabricated basing on the pre-operative CT data and the stone models of the jaws sample. And 14 implants were placed in the posterior region of the jaws aided by the CAD/CAM template. The pre- and post-operative CT was registered by the point to point method, and the deviation between actual and virtual implants was measured to assess the accuracy of the template. RESULTS: With the aid of CAD/CAM template, the deviations of the position at the tail of the implant, at the tip of the implant and the projected deviation of angle were (0.19 +/- 0.07) mm, (0.47 +/- 0.12) mm, and 1.790 +/- 0.68 degrees respectively, and the deviations of the position at the bucco-palatal, disto-mesial, vertical direction were (0.22 +/- 0.08) mm, (0.25 +/- 0.06) mm, (0.30 +/- 0.11) mm at the tip respectively. CONCLUSION: Within the limits of this study, the results verify the accuracy of CAD/CAM template and support its use for safety implant placement. SN - 1000-1182 UR - https://www.unboundmedicine.com/medline/citation/21179688/[Accuracy_evaluation_of_computer_aided_design_and_computer_aided_manufacture_template_for_implant_placement]_ L2 - http://www.hxkqyxzz.net/fileup/PDF/20100516.pdf DB - PRIME DP - Unbound Medicine ER -