Clinical application of extracted site preservation in dental implantation

Abstract

Abstract: PURPOSE:To introduce the method of extracted site preservation in dental implantation. METHODS:One hundred and fifty implants in 63 patients were placed by minimally invasive extraction, immediate implantation and guided bone regeneration for extracted site preservation. All the patients were followed-up for 1 year. RESULTS:①One hundred and fifty implants were placed successfully according to the criteria. ②Alveolar ridge of extracted site preservation reduced 1 mm in height, buccal-lingual distance in alveolar ridge of extracted site reservation reduced 2 mm; ③The shape of soft tissue was symmetrical. CONCLUSIONS: Minimally invasive extraction, immediate implantation and guided bone regeneration technique can be used to achieve extracted site preservation, which is the key to successful implantation.

Key words: Implant, Alveolar ridge, Site preservation

CLC Number:

R782.11

HUANG Guo-wei, ZHUANG Hao, SHEN Hai-ping. Clinical application of extracted site preservation in dental implantation[J]. Shanghai Journal of Stomatology, 2014, 23(3): 354-355.

References

[1] Ackemann KL. Extaction site management using a natural bone mineral contalning collagen: rationale and retrospective case study[J]. Int J Periodontics Restorative Dent,2009,29(5):489-497.
[2] 宿玉成, 耿威, 徐刚, 等. 可吸收性胶原膜结合无机牛骨修复种植牙骨缺损的临床研究[J]. 口腔医学研究,2003,19(3):209-211.
[3] 耿威, 宿玉成, 徐刚, 等. Bio-oss结合Bio-Gide修复牙种植体周围骨缺损的组织学研究[J]. 口腔医学研究, 2005, 21(1): 4-7.
[4] 王健, 胡秀莲, 林野. Bio-oss和Bio-oss骨胶原保持牙槽骨量的临床研究 [J]. 现代口腔医学杂志, 2009, 23(1): 4-6.
[5] Araújo MG, Lindhe J. Ridge preservation with the use of Bio-Oss collagen: a 6-month study in the dog [J]. Clin Oral Implants Res, 2009, 20(5): 433-440.
[6] 石倚天. 种植相关的牙槽嵴保存技术[J]. 口腔材料器械杂志, 2011, 20(4): 208-211.
[7] 杨明德. 拔牙后牙槽嵴位点保存在口腔种植学中的应用 [J]. 国际口腔医学杂志, 2012, 39(2): 211-213.
[8] 王芳. 拔牙后牙槽嵴保存的研究进展[J]. 滨州医学院学报, 2012, 35(5): 381-383.
[9] 孙玉洁,李钧.拔牙位点保存技术[J]. 北京口腔医学,2012,20(5): 298-300.
[10] Davarpanah M, Martinez H, Kebr M著,严宁译.口腔种植学临床操作指南[M]. 北京: 人民军医出版社, 2005: 12.
[11] Cardaropoli G, Araújo M, Lindhe J. Dynamics of bone tissue formation in tooth extraction sites. An experimental study in dogs [J]. J Clin Periodontol, 2003, 30(9): 809-818.
[12] Werbit MJ, Coldberg PV. The immediate implant: bone preservation and bone regeneration[J]. Int J Periodontics Restorative Dent, 1992, 12(3): 206-217.
[13] 林野. 即刻种植的是与非[J]. 中华口腔医学杂志, 2013, 48(4): 193-199.
[14] Araújo MG, Lindhe J. Ridge alterations following tooth extraction with and without flap elevation: an experimental study in the dog[J]. Clin Oral Implants Res, 2009, 20(6): 545-549.
[15] King GN, King N, Hughes FJ. Effect of two delivery systems for recombinant human bone morphogenetic proten-2 on periodontal regeneration in vivo [J]. J Periodontal Res, 1998, 33(4): 226-236.