Abstract:
BACKGROUND:Sinus membrane perforation is the most common complication of the sinus-augmentation procedure. Anatomic factors have been implicated in the risk of sinus membrane perforation (SMP) during sinus-lift surgery. However, there are no reports on the relationships among gingival phenotype (GP), residual ridge height (RRH), membrane thickness (MT), and perforation rate of the maxillary sinus. Therefore, the aim of this clinical study is to determine the associations among GP, RRH, MT, and SMP rate. METHODS:Forty-four patients (64 sinus-lift procedures) were included in the study. Preoperative computed tomography scanning was performed to radiographically evaluate GP, RRH, and MT. The smallest RRH, highest MT, and gingival thickness values were recorded. These values were classified as follows: RRH, < or >3.5 mm; MT, < or >1 mm; and GP, <1.5 or >2 mm. Sinus-lift surgery was performed with a lateral window approach, and SMPs were detected at 11 sinus sites. Perforation size and locations were recorded, and the perforations were repaired with collagen membrane. One hundred seventy-six implants were placed immediately after augmentation procedure. RESULTS:Strong correlations of GP with RRH (r = 0.722, P = 0.001) and MT (r = 0.702, P = 0.001) were noted. Moderate correlations were found between RRH and MT (r = 0.596, P = 0.001) and between MT and SMP (r = 0.417, P = 0.001). Furthermore, mild correlations of SMP with RRH (r = 0.290, P = 0.020) and GP (r = 0.248, P = 0.04) were established. Four implants were lost, but no significant difference was found between implant failure and SMP. CONCLUSION:Within the limits of the study, it may be suggested that GP, RRH, and MT may be important factors for sinus perforation.
journal_name
J Periodontoljournal_title
Journal of periodontologyauthors
Yilmaz HG,Tözüm TFdoi
10.1902/jop.2011.110110subject
Has Abstractpub_date
2012-04-01 00:00:00pages
420-5issue
4eissn
0022-3492issn
1943-3670journal_volume
83pub_type
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journal_title:Journal of periodontology
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journal_title:Journal of periodontology
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doi:10.1902/jop.2008.070139
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journal_title:Journal of periodontology
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doi:10.1902/jop.1978.49.6.326
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abstract:BACKGROUND:Members of the matrix metalloproteinase (MMP) family have been shown to be involved in periodontal disease. Risk factors for periodontal disease include tobacco smoking. Cigarette smoke condensate (CSC) is comprised of thousands of chemicals. Nicotine is one of the active components in tobacco. This study co...
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abstract:BACKGROUND:Application of cone-beam computed tomography (CBCT) has grown exponentially across dentistry with a clear impact in implant dentistry. This review aims at providing the scientific context to understand if CBCT imaging should become the standard of care for patients requiring dental implants. METHODS:A liter...
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doi:10.1902/jop.1984.55.6.336
更新日期:1984-06-01 00:00:00
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journal_title:Journal of periodontology
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doi:10.1902/jop.2001.72.5.641
更新日期:2001-05-01 00:00:00
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journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1989.60.11.628
更新日期:1989-11-01 00:00:00
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更新日期:2020-01-01 00:00:00
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journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2001.72.11.1491
更新日期:2001-11-01 00:00:00
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journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1986.57.8.492
更新日期:1986-08-01 00:00:00
abstract::Plaque-induced inflammation has been documented from various aspects, but is still not well understood. In an effort to clarify the physicochemical properties of dental plaque and to isolate the active factor which give rise to inflammation, we studied a factor in plaque which may be a direct and local cause of gingiv...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1980.51.7.400
更新日期:1980-07-01 00:00:00
abstract:BACKGROUND:We aimed to analyze clinical, microbiologic, and serologic effects of chlorhexidine (CHX) chips used as a subgingival controlled-release delivery device before and immediately after scaling and root planing (SRP). METHODS:Twenty-four patients presenting with ≥12 teeth with probing depth (PD) ≥5 mm and bleed...
journal_title:Journal of periodontology
pub_type: 杂志文章,随机对照试验
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更新日期:2011-08-01 00:00:00
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doi:10.1902/jop.1997.68.2.136
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doi:10.1902/jop.1994.65.1.17
更新日期:1994-01-01 00:00:00
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journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2014.140270
更新日期:2015-01-01 00:00:00
abstract::HTR polymer was evaluated as a grafting material in periodontal osseous defects in 21 adult patients. Following initial preparation and pre-surgical documentation with standardized measurements, radiographs, and photographs, vertical osseous defects were treated with surgical open flap debridement alone (DEBR) or with...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1990.61.10.633
更新日期:1990-10-01 00:00:00
abstract:BACKGROUND:Bacterial constituents, such as Gram-negative derived lipopolysaccharide (LPS), can initiate inflammatory bone loss through induction of host-derived inflammatory cytokines. The aim of this study was to establish a model of aggressive inflammatory alveolar bone loss in rats using LPS derived from the periodo...
journal_title:Journal of periodontology
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doi:10.1902/jop.2007.060321
更新日期:2007-03-01 00:00:00
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journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1002/JPER.20-0489
更新日期:2020-12-14 00:00:00
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journal_title:Journal of periodontology
pub_type: 杂志文章,随机对照试验
doi:10.1902/jop.2015.140612
更新日期:2015-06-01 00:00:00
abstract::Plasma cells are widely distributed in inflamed periodontal tissues, the adjacent periodontal ligament and nearby alveolar bone spaces, of old rats (20 and 27 months) raised on a conventional diet in a normal laboratory environment. Electron microscopy revealed three morphologic types (or perhaps stages) of these cell...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1983.54.4.227
更新日期:1983-04-01 00:00:00
abstract:BACKGROUND:The aim of this study was to seek the critical time for impairment of alveolar bone regeneration after ovariectomy (OVX) in rats. METHODS:A total of 32 female rats were used. Test group rats were divided into a 2M group (n = 8), a 3M group (n = 8) and a 4M group (n = 8) according to the duration from OVX to...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1002/JPER.19-0537
更新日期:2020-10-01 00:00:00
abstract:BACKGROUND:Gingival recession (GR) defects can be treated by various methods, including acellular dermal matrix (ADM) or coronally advanced flaps (CAFs). The aim of this histomorphometric experiment is to compare the efficacy of ADM and CAF for treating GR defects in dogs. METHODS:In eight beagle dogs, a critical-size...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2012.120380
更新日期:2013-08-01 00:00:00