Severity: Warning
Message: file_get_contents(https://...@pubfacts.com&api_key=b8daa3ad693db53b1410957c26c9a51b4908&a=1): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Filename: helpers/my_audit_helper.php
Line Number: 176
Backtrace:
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 176
Function: file_get_contents
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 250
Function: simplexml_load_file_from_url
File: /var/www/html/application/helpers/my_audit_helper.php
Line: 3122
Function: getPubMedXML
File: /var/www/html/application/controllers/Detail.php
Line: 575
Function: pubMedSearch_Global
File: /var/www/html/application/controllers/Detail.php
Line: 489
Function: pubMedGetRelatedKeyword
File: /var/www/html/index.php
Line: 316
Function: require_once
Purpose: The posterior maxilla presents several challenges to the implant dentist. The pneumatization of the maxillary sinus is one such problem. The management of this problem in the most atraumatic way is important for long-term success of implants placed in this region.
Materials And Methods: Articles presenting different techniques of sinus lift are reviewed and presented.
Results: Each technique presented has its own advantages; however, selection of technique should be done cautiously based on long-term results.
Conclusion: This article reviews techniques and presents advantages, disadvantages and success rates where available.
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Source |
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http://dx.doi.org/10.1016/j.joms.2009.03.042 | DOI Listing |
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