The prevention of localized ridge deformities using guided tissue regeneration.

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

authors： Kim HJ,Kim KH,Lee YM,Ku Y,Heo SJ,Rhyu IC,Seol YJ

更新日期：2020-10-01 00:00:00

abstract：:This study investigates the effects of the placement of a bioresorbable Type I collagen barrier on clinically healthy sites. Ten human subjects, with at least one pair of matched periodontal defects included in a previous study, were investigated for the effect of guided tissue regeneration (GTR) membrane placement on...

journal_title：Journal of periodontology

authors： Stein MD,Salkin LM,Freedman AL

更新日期：1993-01-01 00:00:00

abstract：BACKGROUND:Gingival augmentation procedures around natural teeth and dental implants are performed to facilitate plaque control, to improve patient comfort, to prevent future recession, and in conjunction with restorative, orthodontic, or prosthetic dentistry. The aim of this study is to answer the most common question...

journal_title：Journal of periodontology

authors： Kim DM,Neiva R

更新日期：2015-02-01 00:00:00

abstract：BACKGROUND:Serum amyloid A (SAA) has been identified to trigger inflammation response, and play a crucial role in chronic inflammatory diseases. However, the regulatory mechanism of SAA still remains unclear during the development of periodontitis METHODS: SAA mRNA and protein expression were detected in healthy and in...

journal_title：Journal of periodontology

authors： Song LT,Lai W,Li JS,Mu YZ,Li CY,Jiang SY

更新日期：2020-01-01 00:00:00

abstract：:This study was conducted to determine the possible influence of diabetes on the pathogenesis of periodontal disease. A total of 148 patients, 120 females and 28 males, were surveyed. Their ages ranged between 9 and 50 years, with an average age of 30. The experimental group consisted of 83 diabetics and there was a co...

journal_title：Journal of periodontology

authors： Sznajder N,Carraro JJ,Rugna S,Sereday M

更新日期：1978-09-01 00:00:00

abstract：:Children and adolescents are subject to several periodontal diseases. Although there is a much lower prevalence of destructive periodontal diseases in children than in adults, children can develop severe forms of periodontitis. In some cases, this destructive disease is a manifestation of a known underlying systemic d...

journal_title：Journal of periodontology

authors： Califano JV,Research, Science and Therapy Committee American Academy of Periodontology.

更新日期：2003-11-01 00:00:00

abstract：:Resected inflamed gingival tissue obtained from 16 periodontal patients and a pooled sample of noninflamed gingiva from five edentulous patients were assayed for immunoglobulins IgG, IgA, and IgM using low-level immunodiffusion plates. Findings based on the gingival assays include:(1) IgA and IgG are present in both i...

journal_title：Journal of periodontology

authors： Byers CW,Toto PD,Gargiulo AW

更新日期：1975-07-01 00:00:00

abstract：BACKGROUND:Periodontitis is associated with increased prevalence of cardiovascular morbidity and mortality; however, the nature of this association is unclear. There is a rationale that indicates that the presence of periodontal pockets which can harbor pathogenic microorganisms and evoke a host response could elicit a...

journal_title：Journal of periodontology

authors： Katz J,Flugelman MY,Goldberg A,Heft M

更新日期：2002-05-01 00:00:00

abstract：BACKGROUND:Previous studies have shown an association between a specific genotype for the inflammatory cytokine interleukin (IL)-1 and the severity of periodontal disease. The purpose of this study was to evaluate the effect of the IL-1 genotype on the outcomes of periodontal surgical regenerative treatment with bone r...

journal_title：Journal of periodontology

authors： Weiss OI,Caton J,Blieden T,Fisher SG,Trafton S,Hart TC

更新日期：2004-10-01 00:00:00

abstract：:Patient plaque removal is a major component of periodontal therapy and should be continuously monitored during and following treatment. There do not appear to be studies which address plaque score changes achieved primarily by patient performance from the time of initial presentation to, during, and following active t...

journal_title：Journal of periodontology

authors： DeVore CH,Beck FM,Horton JE

更新日期：1990-06-01 00:00:00

abstract：:A case of delayed eruption of the primary dentition secondary to phenytoin therapy in a 4-year-old child is reported. The patient had been on phenytoin therapy since the first months of life. Radiographs revealed that alveolar but not gingival emergence had occurred. Surgical excision of the excess gingival tissue was...

journal_title：Journal of periodontology

authors： Church LF Jr,Brandt SK

更新日期：1984-01-01 00:00:00

abstract：BACKGROUND:Simvastatin has been shown to stimulate new bone growth on rat mandibles, but much of the bone is lost over time. The purpose of this study is to evaluate the impact of a locally or systemically applied antiresorptive agent (alendronate) on simvastatin-induced bone formation in and adjacent to a rat periodon...

journal_title：Journal of periodontology

authors： Killeen AC,Rakes PA,Schmid MJ,Zhang Y,Narayana N,Marx DB,Payne JB,Wang D,Reinhardt RA

更新日期：2012-12-01 00:00:00

abstract：:Periodontal diseases are thought to result from inflammatory responses to bacterial challenges in the gingival crevicular area. Antibodies are a major host-protective mechanism in many bacterial infections. Consequently, the antibody responses to suspected periodontal pathogenic bacteria have been extensively measured...

journal_title：Journal of periodontology

authors： McArthur WP,Clark WB

更新日期：1993-08-01 00:00:00

abstract：BACKGROUND:The purpose of this clinical study was to evaluate the possible influence of testosterone hormone on common clinical measurements of periodontal disease in men with hypergonadotropic hypogonadism. METHODS:Twenty-four hypergonadotropic hypogonadal men (H) and 24 systemically healthy men (S) were divided into...

journal_title：Journal of periodontology

authors： Daltaban O,Saygun I,Bolu E

更新日期：2006-07-01 00:00:00

abstract：BACKGROUND:This preliminary in vitro study, presented at the General Session of the International and American Association for Dental Research in 2010 (Barcelona, Spain), evaluates whether three-dimensional (3D) optical scanning and subsequent superimposing procedures could be used for reproducible volumetric evaluatio...

journal_title：Journal of periodontology

authors： Lehmann KM,Kasaj A,Ross A,Kämmerer PW,Wagner W,Scheller H

更新日期：2012-01-01 00:00:00

abstract：BACKGROUND:The role played by the internal basal lamina (IBL) and hemidesmosomes between an implant and the peri-implant epithelium (PIE) in the adherence of the epithelium to the implant is controversial. This study used rat maxilla implantation models to clarify the ultrastructure of the PIE-implant interface. METHO...

journal_title：Journal of periodontology

authors： Ikeda H,Yamaza T,Yoshinari M,Ohsaki Y,Ayukawa Y,Kido MA,Inoue T,Shimono M,Koyano K,Tanaka T

更新日期：2000-06-01 00:00:00

abstract：BACKGROUND:A 10-year follow-up study was conducted to clinically evaluate the long-term results after guided tissue regeneration (GTR) therapy of infrabony defects using non-resorbable and bioabsorbable barriers. METHODS:Twelve pairs of contralateral infrabony defects were treated in 12 subjects with advanced periodon...

journal_title：Journal of periodontology

authors： Pretzl B,Kim TS,Holle R,Eickholz P

更新日期：2008-08-01 00:00:00

abstract：BACKGROUND:Various modifications of the laterally sliding flap have been proposed to reduce the risk of gingival recession at the donor tooth site, but the reported root coverage predictability was quite low. The goal of the present study was to evaluate the effectiveness with respect to root coverage of a modified sur...

journal_title：Journal of periodontology

authors： Zucchelli G,Cesari C,Amore C,Montebugnoli L,De Sanctis M

更新日期：2004-12-01 00:00:00

abstract：BACKGROUND:The immediate loading treatment concept can be successfully used in implant dentistry. Bone cells migrate onto the implant surface and establish a stable anchorage on the titanium surface. When implants are loaded immediately after surgery, there is a high long-term success rate of the implant-supported reco...

journal_title：Journal of periodontology

authors： Romanos GE,Testori T,Degidi M,Piattelli A

更新日期：2005-11-01 00:00:00

abstract：:Recent evidence suggests that dental plaque is not a homogeneous bacterial mass but, on the contrary, specific bacterial morphotypes and species may be preferentially located within certain microenvironments. The aim of the present study was to develop combined gold immunolabeling and scanning electron microscopic (SE...

journal_title：Journal of periodontology

authors： Carrassi A,Soligo D,Vogel G,Lambertenghi-Deliliers G,Zambon JJ

更新日期：1990-05-01 00:00:00

abstract：BACKGROUND:Guided bone regeneration (GBR) using a non-absorbable barrier has provided clinicians the ability to place implants in sites compromised by insufficient bone, including immediate extraction sites. Recent evidence suggests that successful GBR outcomes may be possible using bioabsorbable polymer barriers. MET...

journal_title：Journal of periodontology

authors： Rosen PS,Reynolds MA

更新日期：2001-02-01 00:00:00

abstract：:The aims of this paper are to briefly describe laser physics, the types of lasers currently available for use on soft tissues focusing primarily on CO2 and Nd:YAG laser energies, the histological effects of lasers on oral tissues, laser safety, the clinical applications of lasers on oral soft tissues, and future direc...

journal_title：Journal of periodontology

authors： Pick RM,Colvard MD

更新日期：1993-07-01 00:00:00

abstract：:The morphotypes of the subgingival microflora from 85 12 to 18-year-old Finnish adolescents with insulin-dependent diabetes mellitus (IDDM) were studied in Gram- and Rhodes-stained smears. A comparison was made with subgingival plaque samples from paired age- and sex-matched healthy controls. Significant differences w...

journal_title：Journal of periodontology

authors： Sandholm L,Swanljung O,Rytömaa I,Kaprio EA,Mäenpää J

更新日期：1989-09-01 00:00:00

abstract：:1. The subjective separation of the normal and the diseased periodontium for splinting purposes is artificial. With the exception of cases of secondary trauma from occlusion, the diseased periodontium should be treated in the same manner as the normal periodontium with regards to splinting. 2. Retionales for stabiliza...

journal_title：Journal of periodontology

authors： Lemmerman K

更新日期：1976-07-01 00:00:00

abstract：:The correlation between downgrowth of subgingival plaque and loss of attachment was evaluated on 27 teeth which had to be extracted because of advanced bone loss in 16 patients between ages 12 and 22. The diagnostic criteria were those used for periodontosis. The teeth were stained and examined under the stereomicrosc...

journal_title：Journal of periodontology

authors： Waerhaug J

更新日期：1977-03-01 00:00:00

abstract：BACKGROUND:Recombinant human bone morphogenetic protein (rhBMP)-2 in a bioabsorbable collagen sponge (ACS) carrier supports significant bone formation. However, histomorphometric data on the augmentation of bone formation beyond the skeletal envelope are insufficient. Our objective was to evaluate the short-term effect...

journal_title：Journal of periodontology

authors： Hasegawa Y,Sato S,Takayama T,Murai M,Suzuki N,Ito K

更新日期：2008-02-01 00:00:00

abstract：BACKGROUND:Tobacco and some of its volatile and non-volatile components have been found to affect many types of cells including gingival fibroblasts. Since normal gingival fibroblast functioning is fundamental to the maintenance of the periodontal connective tissue, as well as to wound healing, we examined the effect o...

journal_title：Journal of periodontology

authors： Cattaneo V,Cetta G,Rota C,Vezzoni F,Rota MT,Gallanti A,Boratto R,Poggi P

更新日期：2000-03-01 00:00:00

abstract：:Cyclosporine A (CsA) and verapamil are two agents used in renal transplantation, both of which are suspected of inducing gingival overgrowth. This study was conducted to investigate the effect of verapamil on the severity and prevalence of CsA-induced gingival overgrowth. Fifty-one (51) renal transplant recipients (to...

journal_title：Journal of periodontology

authors： Cebeci I,Kantarci A,Firatli E,Carin M,Tuncer O

更新日期：1996-11-01 00:00:00

abstract：BACKGROUND:A hypothesis of an increased risk for destructive periodontal diseases due to psychological stress has long been promoted. However, the research on stress and periodontal disease is still in its infancy. One of the reasons is thought to be that there is no suitable animal model for investigating the relation...

journal_title：Journal of periodontology

authors： Takada T,Yoshinari N,Sugiishi S,Kawase H,Yamane T,Noguchi T

更新日期：2004-02-01 00:00:00

abstract：:A multitude of new procedures and materials are being tested for their ability to promote periodontal wound healing. This review provides an overview of the most well-accepted methods for evaluating periodontal wound healing procedures/materials. Topics discussed include appropriate patient selection, general principl...

journal_title：Journal of periodontology

authors： Lynch SE

更新日期：1992-12-01 00:00:00