Histologic and Biomechanical Evaluation of Alumina-Blasted/Acid-Etched and Resorbable Blasting Media Surfaces

被引：21

作者：

Bonfante, Estevam A. ^{[1
]}

Marin, Charles ^{[1
]}

Granato, Rodrigo ^{[1
]}

Suzuki, Marcelo ^{[2
]}

Hjerppe, Jenni ^{[3
]}

Witek, Lukasz ^{[4
]}

Coelho, Paulo G. ^{[4
,5
]}

机构：

[1] UNIGRANRIO, Rio De Janeiro, Brazil

[2] Tufts Univ, Sch Dent Med, Dept Prosthodont, Boston, MA 02111 USA

[3] Univ Turku, Inst Dent, Fac Med, Dept Prosthodont & Biomat Sci, Turku, Finland

[4] NYU, Dept Biomat & Biomimet, New York, NY USA

[5] NYU, Coll Dent, Dept Periodontol & Implant Dent, New York, NY USA

来源：

JOURNAL OF ORAL IMPLANTOLOGY | 2012年 / 38卷 / 05期

关键词：

biomechanical test; implant surface; resorbable blasting media; roughness; CALCIUM-PHOSPHATE COATINGS; BONE-FORMATION ADJACENT; ORAL IMPLANT SURFACES; TITANIUM IMPLANTS; HISTOMORPHOMETRIC EVALUATION; REMOVAL TORQUE; HYDROXYAPATITE; INTEGRATION; KNOWLEDGE;

D O I：

10.1563/AAID-JOI-D-10-00105

中图分类号：

R78 [口腔科学];

学科分类号：

100302 [口腔临床医学];

摘要：

This study evaluated the early biomechanical fixation and bone-to-implant contact (BIC) of an alumina-blasted/acid-etched (AB/AE) compared with an experimental resorbable blasting media (RBM) surface in a canine model. Higher texturization was observed for the RBM than for the AB/AE surface, and the presence of calcium and phosphorus was only observed for the RBM surface. Time in vivo and implant surface did not influence torque. For both surfaces, BIC significantly increased from 2 to 4 weeks.

引用

页码：549 / 556

页数：8

共 39 条

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Early bone formation adjacent to rough and turned endosseous implant surfaces - An experimental study in the dog [J].