Abstract:
:A surgical and suturing method is described for the subgingival placement of Gore-tex periodontal material during new attachment procedures. The periodontal material isolates the root surface from epithelium and gingival connective tissue. Three cases were treated. Clinical new attachment was evident from clinical probings and reentry. The term "open probing new attachment" describes the type of tissue that was evident at reentry after treatment of a Class III furcation. A combination of new bone and "open probing new attachment" was evident after one-wall defects were treated adjacent to a mandibular cuspid. A two-wall defect was treated and biopsied three months later. A reference notch was placed 1 mm coronal to the apical aspect of the defect. Histologic examination of the biopsy showed new bone, cementum and periodontal fibers coronal to the notch. Clinical and histologic new attachment was achieved using the technique for root isolation. The long-term predictability and stability of this type of new attachment is not known at this time.
journal_name
J Periodontoljournal_title
Journal of periodontologyauthors
Becker W,Becker BE,Prichard JF,Caffesse R,Rosenberg E,Gian-Grasso Jdoi
10.1902/jop.1987.58.12.819subject
Has Abstractpub_date
1987-12-01 00:00:00pages
819-26issue
12eissn
0022-3492issn
1943-3670journal_volume
58pub_type
杂志文章abstract::This study investigated a possible association between bruxism and severity of periodontal disease. Subjects consisted of 51 patients (mean age 47.3 years) referred to the Department of Periodontology for treatment of moderate to severe periodontal disease (Perio-group) and 40 patients (mean age 48.9 years) referred t...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1987.58.3.173
更新日期:1987-03-01 00:00:00
abstract::The advent of AIDS has created patients fears regarding human tissue transfers, including bone grafts in dental surgery. In the face of these fears, alternative allograft materials are of increasing interest to clinicians. One such alternative is naturally derived xenogeneic hydroxyapatite (HA). In this study, two pat...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1993.64.6.575
更新日期:1993-06-01 00:00:00
abstract:BACKGROUND:Microarray analysis of local and peripheral cells in subjects with immune-inflammatory diseases may identify candidate genes associated with these diseases. The present study identified differentially expressed genes in peripheral blood mononuclear cells (PBMCs) from subjects with untreated localized aggress...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2008.070309
更新日期:2008-03-01 00:00:00
abstract::Subtraction radiography requires radiographs made with identical projection geometry. Recently a new radiographic aiming device and an x-ray beam manipulator made it possible to repeat radiographic exposures in vivo with small angular errors and to measure the angular errors occurring. The purpose of the present inves...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1993.64.4.278
更新日期:1993-04-01 00:00:00
abstract::Throughout the 20th century, an understanding of the role of causative bacteria and the susceptible host in the initiation and progression of periodontal disease(s) has emerged from the research efforts of scientists and clinicians worldwide. Over time, specific bacterial types, such as Porphyromonas gingivalis, were ...
journal_title:Journal of periodontology
pub_type: 历史文章,杂志文章
doi:10.1902/jop.2008.080182
更新日期:2008-08-01 00:00:00
abstract:BACKGROUND:Leucine-rich alpha-2 glycoprotein (LRG) is a novel acute phase protein involved in inflammation-associated diseases and that considered to be induced by multiple proinflammatory cytokines. This study aimed to investigate gingival crevicular fluid (GCF) and serum levels of LRG, interleukin (IL)-6 and tumor ne...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1002/JPER.20-0358
更新日期:2021-01-01 00:00:00
abstract:BACKGROUND:Cervical enamel projections (CEPs) have been listed among the tooth-associated risk factors that could lead to isolated furcation defects around molar teeth. This is more likely when Grade III CEPs are present. However, the histologic aspects of the CEP interface with regard to the presence or absence of cem...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2011.110088
更新日期:2012-02-01 00:00:00
abstract::During the acute phase of periodontal disease, as many as 60% of the cells of the junctional epithelium may be accounted for by polymorphonuclear cells (PMNs). It is generally accepted that these cells play a dominant role in the destruction of connective tissue by virtue of the proteinases they release and the free o...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1986.57.7.422
更新日期:1986-07-01 00:00:00
abstract:BACKGROUND:Aortic aneurysms affect an increasing number of elderly patients and cause considerable morbidity and mortality. The understanding of the mechanisms involved in the pathogenesis of aortic aneurysms is unclear and little is known about the role of microorganisms in the development of the condition. The aim of...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2005.76.4.590
更新日期:2005-04-01 00:00:00
abstract:BACKGROUND:Through the use of optimal surveillance measures and standard case definitions, it is now possible to more accurately determine population-average risk profiles for severe (SP) and non-severe periodontitis (NSP) in adults (aged 30 years and older) in the United States. METHODS:Data from the 2009 to 2012 Nat...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2016.160013
更新日期:2016-10-01 00:00:00
abstract::Defects in neutrophil or polymorphonuclear leukocyte (PMNL) chemotaxis have been observed in a number of clinical conditions, including Down's syndrome and insulin-dependent diabetes mellitus (IDDM), which tend to be associated with severe forms of periodontal disease. In addition, impaired PMNL chemotaxis is frequent...
journal_title:Journal of periodontology
pub_type: 杂志文章,评审
doi:10.1902/jop.1985.56.11s.56
更新日期:1985-11-01 00:00:00
abstract::Increasingly, patients referred to periodontists have undergone some form of non-surgical periodontal treatment prior to their referral. As a result of this, there is an increased need to treat isolated, rather than generalized, periodontal defects. A surgical technique that utilizes small incisions and a limited acce...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1999.70.12.1547
更新日期:1999-12-01 00:00:00
abstract::Examiner diagnostic accuracy and response times were compared using subtraction and conventional radiography in a dog model. Osseous lesions were induced interproximally and through the mandibular buccal bone interradicularly and radicularly. Standardized preoperative and postoperative conventional radiographs of the ...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1985.56.6.324
更新日期:1985-06-01 00:00:00
abstract::The ability to objectively assess periodontal disease activity can significantly affect periodontal therapy. Aspartate aminotransferase (AST) is released extracellularly upon tissue destruction which suggests its potential as a key index in a quantitative assay for evaluating periodontal disease activity. The purpose ...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1996.67.8.733
更新日期:1996-08-01 00:00:00
abstract:BACKGROUND:Peripheral giant cell granuloma (PGCG) is a reactive lesion that occurs on the gingiva or alveolar mucosa and contains numerous giant cells. Its recurrence rate is 10%. Only five cases associated with dental implants have been reported. This case report describes three additional cases with clinical courses ...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2009.090081
更新日期:2009-07-01 00:00:00
abstract:BACKGROUND:The most recent classification of periodontal diseases includes a new section on traumatic gingival lesions. Traumatic lesions of the gingiva are thought to be highly prevalent, yet the periodontal literature contains few references on the topic. The purpose of this article is to present a broad spectrum of ...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2004.75.5.762
更新日期:2004-05-01 00:00:00
abstract:BACKGROUND:Tumor necrosis factor-alpha (TNF-alpha) may play an important role in insulin resistance. In this study, we hypothesized that TNF-alpha produced due to periodontal inflammation synergistically affects insulin resistance as well as TNF-alpha produced from adipose tissues in insulin-resistant type 2 diabetes p...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2001.72.6.774
更新日期:2001-06-01 00:00:00
abstract:BACKGROUND:The purpose of these clinical guidelines, commissioned by the Italian Society of Periodontology and compiled with the tools and instructions of the Appraisal of Guidelines for Research and Evaluation (AGREE) collaboration, was to determine, in terms of efficacy, complications, and patient opinions, the most ...
journal_title:Journal of periodontology
pub_type: 杂志文章,实务指引
doi:10.1902/jop.2008.080266
更新日期:2008-12-01 00:00:00
abstract::The purpose of this study was to evaluate the feasibility and reliability of using a home screening occult blood test to detect the presence of gingival inflammation. Fifty (50) healthy male and female subjects participated in this study. Pre- and post-stimulation saliva samples were obtained and tested for occult blo...
journal_title:Journal of periodontology
pub_type: 临床试验,杂志文章
doi:10.1902/jop.1995.66.1.52
更新日期:1995-01-01 00:00:00
abstract:BACKGROUND:Periodontitis is a multifactorial and infectious disease that may result in significant debilitation. The aim of this study is to exploit two optical coherence tomography (OCT) systems operating in the Fourier domain at different wavelengths, 930 and 1,325 nm, for structural analysis of periodontal tissue in...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2015.150047
更新日期:2015-09-01 00:00:00
abstract::A review of the 2006 and past American Dental Association (ADA) studies on the distribution of dentists provides information on the evolving number of periodontists. Despite an overall increase in the number of periodontists, major differences continue in practitioner/population ratios in different geographic areas. A...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2009.080592
更新日期:2009-05-01 00:00:00
abstract::In this study, fine structural features of the pocket walls in rapidly progressive periodontitis (RPP) and adult periodontitis (AP) in 20 cases were compared using light and transmission electron microscopy. Gingiva was also obtained from a control group of periodontally healthy teeth. Clinical parameters were assesse...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1998.69.2.195
更新日期:1998-02-01 00:00:00
abstract:BACKGROUND:Little information is available about the effects of the cessation of cigarette smoking on oral health, although cigarette smoking has been shown to be associated with a variety of oral diseases. The aim of this study was to compare periodontal status, salivary proteolytic activity, especially collagenase-2 ...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1999.70.11.1361
更新日期:1999-11-01 00:00:00
abstract::Despite the improvement in the patients' oral hygiene, there was no significant decrease in the frequency of bacteremia. There was no significant difference in bacteremia between brushing, flossing, or deplaquing either before or after initial periodontal preparation and plaque control in 21 healthy subjects. Utilizin...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1976.47.12.683
更新日期:1976-12-01 00:00:00
abstract:BACKGROUND:The levels of interleukin-1β (IL-1β) have been reported to be higher in sites with periodontitis than in healthy controls. This may be the result of a more severe inflammation and/or constitutional differences in IL-1β production. Our aim was to test the hypothesis that the level of IL-1β in gingival crevicu...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1999.70.12.1457
更新日期:1999-12-01 00:00:00
abstract::The amounts of volatile sulfur compounds (VSC) and methyl mercaptan/hydrogen sulfide ratio in mouth air from patients with periodontal involvement were 8 times greater than those of control subjects. Our studies demonstrated that, in patients with periodontal disease: 1) the concentration of disulfide, which is conver...
journal_title:Journal of periodontology
pub_type: 杂志文章,评审
doi:10.1902/jop.1992.63.9.783
更新日期:1992-09-01 00:00:00
abstract:BACKGROUND:Although some studies show a positive association between periodontitis and blood pressure (BP) elevation, research on the effect of intensive periodontal treatment on decline in BP levels and endothelial microparticles (EMPs) without any antihypertensive management is lacking. Therefore, the present clinica...
journal_title:Journal of periodontology
pub_type: 杂志文章,随机对照试验
doi:10.1902/jop.2017.160447
更新日期:2017-08-01 00:00:00
abstract:BACKGROUND:The polyamines spermidine, spermine, and putrescine are known to be deeply linked with growth processes, gene expression, and extracellular matrix synthesis. Their cellular content depends primarily on the activity of the enzyme ornithine decarboxylase. High levels of ornithine decarboxylase and polyamines h...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2005.76.3.443
更新日期:2005-03-01 00:00:00
abstract::The oral hygiene, the gingival condition, pocket depth, and the incidence of caries on crowned teeth were studied during a period of 5 years in a group of patients (114) who had been treated with fixed dental prostheses. Prior to the prosthetic treatment, the patients received periodontal treatment. During the study, ...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1977.48.4.221
更新日期:1977-04-01 00:00:00
abstract::Ultrasonic scalers may be operated at different power settings which may influence the final therapeutic result. The displacement amplitude of the scaling tip may affect scaling efficiency or the degree of root surface damage. This investigation aimed to determine whether there was any difference in periodontal healin...
journal_title:Journal of periodontology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1902/jop.1995.66.9.756
更新日期:1995-09-01 00:00:00