Document Detail


Sinus floor elevation using an osteotome technique without grafting materials or membranes.
MedLine Citation:
PMID:  18717379     Owner:  NLM     Status:  MEDLINE    
Abstract/OtherAbstract:
This retrospective study aimed to radiographically assess sinus floor remodeling after using a modified osteotome technique without graft materials or membranes. After pilot drilling, residual bone was fractured and raised with the schneiderian membrane to the final implant length using osteotomes. Self-tapping implants were placed, and restorations were placed 6 months later. Twenty-four patients were available for follow-up after a mean observation period of 17.6 +/- 8.4 months. The implant survival rate at that time was 100%. Bone filling around the implants was measured and compared with baseline digital radiographs. New bone formation was 86.3% +/- 22.1% mesially and 89.7% +/- 13.3% distally. In nine cases, digital volume tomography was used to verify regeneration. Within the limitations of this study, use of the schneiderian membrane led to considerable bone regeneration, and good clinical success was achieved despite the omission of graft materials.
Authors:
Patrick R Schmidlin; Jakob Müller; Andreas Bindl; Homas Imfeld
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Publication Detail:
Type:  Comparative Study; Journal Article    
Journal Detail:
Title:  The International journal of periodontics & restorative dentistry     Volume:  28     ISSN:  0198-7569     ISO Abbreviation:  Int J Periodontics Restorative Dent     Publication Date:  2008 Aug 
Date Detail:
Created Date:  2008-08-22     Completed Date:  2008-10-30     Revised Date:  -    
Medline Journal Info:
Nlm Unique ID:  8200894     Medline TA:  Int J Periodontics Restorative Dent     Country:  United States    
Other Details:
Languages:  eng     Pagination:  401-9     Citation Subset:  D    
Affiliation:
Clinic for Preventive Dentistry, Periodontology and Cariology, Dental Institute, University of Zurich, Plattenstrasse 11, 8028 Zürich, Switzerland. patrick.schmidlin@zzmk.uzh.ch
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MeSH Terms
Descriptor/Qualifier:
Alveolar Process / radiography
Bone Regeneration / physiology
Dental Implantation, Endosseous
Dental Implants
Dental Prosthesis Design
Dental Prosthesis, Implant-Supported
Female
Follow-Up Studies
Humans
Male
Maxilla / radiography,  surgery*
Maxillary Sinus / radiography,  surgery*
Middle Aged
Osseointegration / physiology
Osteogenesis / physiology
Osteotomy / instrumentation,  methods*
Radiography, Dental, Digital
Respiratory Mucosa / pathology,  radiography
Retrospective Studies
Survival Analysis
Chemical
Reg. No./Substance:
0/Dental Implants

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine


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