Treatment of Maxillary Ridge Resorption by Sinus Augmentation with Iliac Cancellous Bone, Anorganic Bovine Bone, and Endosseous Implants: A Clinical and Histologic Report

Carlo Maiorana, Marco Redemagni, Marco Rabagliati, Sergio Salina

Research output: Contribution to journalArticlepeer-review

Abstract

In this clinical study, a 1:1 mix of particulate cancellous bone and marrow (PCBM) and bovine deproteinized bone (Bio-Oss) was used to fill cavities after elevating the sinus mucosa for major sinus dehiscences. Ten patients with edentulous posterior maxillae were treated with 12 sinus augmentation procedures according to a 2-stage technique, and 30 Frialit-2 endosseous implants were used to complete the implant-prosthetic rehabilitation. Bone cylinders were removed at second-stage surgery immediately prior to implant placement (5 to 7 months after grafting), and histologic evaluation was performed. The results showed that Bio-Oss is a reliable osteoconductive material and its association with PCBM leads to the formation of new bone with an increased overall density.

Original languageEnglish
Pages (from-to)873-878
Number of pages6
JournalThe International journal of oral & maxillofacial implants
Volume15
Issue number6
Publication statusPublished - 2000

Keywords

  • Bone substitutes
  • Bone transplantation
  • Dental implants
  • Maxillary sinus
  • Preprosthetic oral surgical procedures

ASJC Scopus subject areas

  • Dentistry(all)

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