Maxillary sinus augmentation with bovine hydroxyapatite alone: A safe technique with predictable outcomes in patients with severe maxillary atrophy

Revista Espa?ola de Cirugía Oral y Maxilofacial (English Edition) Pub Date : 2015-04-01 DOI:10.1016/j.maxile.2014.07.001

Ana María López López , Paloma Planells del Pozo , Cristina Maza Muela , Santiago Ochandiano Caicoya , Carlos Navarro Cuèc)llar , Josèc) Ignacio Salmerón Escobar

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Abstract

Sinus augmentation is a preprosthetic technique for rehabilitating posterior sector of the atrophied maxilla with implant-supported prosthesis. We retrospectively analyzed 34 consecutive sinus augmentations performed using only bovine hydroxyapatite.

The presurgical height in 92% of the cases was 4 mm or less.

The success rate of the maxillary sinus augmentation was 100% for this technique. 13.4% of the implants were placed immediately with a success rate of implants placement of 93.9%. The non-osseointegrated implants were all successfully replaced. Follow-up period was 1268 days.

The success rate obtained using bovine hydroxyapatite alone is similar to that using other types of materials, while avoids morbidity of the autologous bone donor area.

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单独用牛羟基磷灰石上颌窦增强术:一种安全的技术，对严重上颌萎缩患者的预后可预测

鼻窦增强术是一种用种植体支持的假体修复萎缩上颌骨后段的预修复技术。我们回顾性分析了34例仅使用牛羟基磷灰石进行的连续鼻窦增强术。92%的病例术前高度小于或等于4mm。上颌窦增强术的成功率为100%。即刻放置率为13.4%，种植体放置成功率为93.9%。所有非骨整合种植体均成功替换。随访期1268天。单独使用牛羟基磷灰石获得的成功率与使用其他类型的材料相似，同时避免了自体骨供区发病。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Revista Espa?ola de Cirugía Oral y Maxilofacial (English Edition)

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