Clinical application of a new type metal pierced surgical template based on 3D printing technology

doi:10.3877/cma.j.issn.1674-1366.2014.02.009

Abstract

Abstract:

Objective

To discuss the clinical application and accuracy of a new type metal pierced surgical template based on 3D printing technology.

Methods

With the assistant of the new metal pierced surgical template technology we implanted a total of 52 implants on the chosen 23 patients who have missing teeth and evaluated the accuracy as well as the implants′ survival rate for 1 year.

Results

In the cases mentioned above， 48 implants remain in the predetermined positions （error at entry point≤1.5 mm）， while the rest 4 implants′ errors at entry point preponderate were over 1.5 mm.All the implants′ offset were within the range of 2 mm， the aveage of the error at the entry point was（1.08±0.24） mm. All implants were successful. And the survival rate was 100% in 1 year.

Conclusion

The new type metal pierced surgical template has advantages such as： easy to use， well cooling and a good surgical vision and the high accuracy

Key words: Surgical template, 3D printing technology, Dental implant

Hui Mo, Yeyue Mo, Xiumei Zhuang, Haipeng Sun, Feilong Deng. Clinical application of a new type metal pierced surgical template based on 3D printing technology[J]. Chinese Journal of Stomatological Research(Electronic Edition), 2014, 8(02): 128-133.

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URL: https://zhkqyxyjzz.cma-cmc.com.cn/EN/10.3877/cma.j.issn.1674-1366.2014.02.009

https://zhkqyxyjzz.cma-cmc.com.cn/EN/Y2014/V8/I02/128

Figures/Tables 14

References 14

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导板类型	病例数	种植体数（枚）	种植体周围X线透射（枚）	牙龈探诊指数阳性（枚）	1年存活率（%）
牙固定式	15	32	2	0	100
骨固定式	3	12	1	0	100
牙-骨联合固定式	8	8	0	2	100

导板类型	病例数	种植体数（枚）	种植体周围X线透射（枚）	牙龈探诊指数阳性（枚）	1年存活率（%）
牙固定式	15	32	2	0	100
骨固定式	3	12	1	0	100
牙-骨联合固定式	8	8	0	2	100

导板类型	病例数	种植体数（枚）	S≤1.5 mm（枚）	1.5 mm＜S≤2 mm（枚）
牙固定式	15	32	32	0
骨固定式	3	12	8	4
牙-骨联合固定式	8	8	8	0

导板类型	病例数	种植体数（枚）	S≤1.5 mm（枚）	1.5 mm＜S≤2 mm（枚）
牙固定式	15	32	32	0
骨固定式	3	12	8	4
牙-骨联合固定式	8	8	8	0

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