| 应用排龈技术减少临床牙龈损伤 |
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| 引用本文： | 樊聪,冯海兰,何建新.应用排龈技术减少临床牙龈损伤[J].现代口腔医学杂志,2001,15(1):44-45. |
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| 作者姓名： | 樊聪 冯海兰 何建新 |
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| 作者单位： | 1. 北京大学口腔医学院修复科
2. 石家庄市第三医院口腔科 |
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| 摘 要： | 目的：当需要将固定修复体的边缘放置于龈下，如何才能在牙体预备时尽可能避免损伤周围组织，采集准确印模以获得精美持久的修复效果是临床须解决的主要问题。方法：作者在对47例门诊患者128颗牙行冠桥修复时，于预备牙及取模过程中应用排龈线排龈，结果：取得良好结果：结论：该技术可减少牙体预备对牙龈组织的损伤及出血，能帮助取得清晰的软硬组织界限。健康的牙龈及细微的操作是减少损伤，修复成功的关键。
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| 关 键 词： | 龈下边缘 游离龈 排龈 牙龈损伤 |
| 修稿时间： | 1999年12月17 |
The technique of using gingival retraction cords for gingival protection |
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| FAN Cong,FENG Hailan,HE Jianxin. Dept of Prosthodontics,School of Stomatology,Beijing Medical University,Beijing.The technique of using gingival retraction cords for gingival protection[J].Journal of Modern Stomatology,2001,15(1):44-45. |
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| Authors: | FAN Cong FENG Hailan HE Jianxin Dept of Prosthodontics School of Stomatology Beijing Medical University Beijing |
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| Institution: | FAN Cong,FENG Hailan,HE Jianxin. Dept of Prosthodontics,School of Stomatology,Beijing Medical University,Beijing 100081 |
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| Abstract: | Objective When it is necessary to make tooth preparations subgingivally,it is important that they do not violate the free marginal gingival and attachment epithelium.Methods A technique utilizing knitted gingival retraction cords during tooth preparation and impression procedure was described and 128 teeth were evaluated.Results and Conclusion We found several advantages.It results in less bleeding,limited gingival damage during tooth preparation and clear soft tissue and abutment tooth border. |
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| Keywords: | Subgingival margin Free marginal gingiva Gingival retractioP |
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