abstract：BACKGROUND:A 5-year-old Japanese boy presented with persistent gingival inflammation and severe mobility of the right lower primary incisors. Due to severe alveolar bone loss and a deep periodontal pocket (5 mm), the incisors were extracted at the second visit. METHODS:Clinical, radiographic, histological, and microbi...

journal_title：Journal of periodontology

authors： Suzuki J,Okada M,Wang Y,Nii N,Miura K,Kozai K

更新日期：2003-07-01 00:00:00

abstract：BACKGROUND:Recombinant human bone morphogenetic protein-2 (rhBMP-2) has been found to promote the osteoblastic differentiation of human periodontal ligament cells. Its effect depends on the delivery system used. In this study we examined the effect of rhBMP-2 on the proliferation and osteoblastic differentiation of hum...

journal_title：Journal of periodontology

authors： Markopoulou CE,Vrotsos IA,Vavouraki HN,Dereka XE,Mantzavinos ZS

更新日期：2003-07-01 00:00:00

abstract：BACKGROUND:No information exists on periodontitis-associated subgingival microbiota from Turkey. We determined the occurrence, interspecies relationships, and clonal characteristics for a group of periodontal bacteria in a Turkish study population. METHODS:Subgingival microbial samples were obtained from patients with...

journal_title：Journal of periodontology

authors： Doğan B,Antinheimo J,Cetiner D,Bodur A,Emingil G,Buduneli E,Uygur C,Firatli E,Lakio L,Asikainen S

更新日期：2003-06-01 00:00:00

abstract：:Linear IgA disease (LAD) is a chronic, subepithelial blistering disease that is associated with the presence of linear deposits of IgA along the basement membrane zone. Etiopathogenic aspects of LAD are only partially known. LAD is clinically characterized by vesiculobullous skin and mucous lesions. Although more than...

journal_title：Journal of periodontology

authors： del Valle AE,Martínez-Sahuquillo A,Padrón JR,Urizar JM

更新日期：2003-06-01 00:00:00

abstract：BACKGROUND:Many studies have shown that periodontal disease can be successfully treated. However, there is limited documentation as to what happens when periodontal disease is left untreated. This study examined patients in a private practice who were diagnosed with periodontal disease and did not complete any treatmen...

journal_title：Journal of periodontology

authors： Harris RJ

更新日期：2003-05-01 00:00:00

abstract：BACKGROUND:Non-surgical periodontal treatment with an Er:YAG laser has been shown to result in significant clinical attachment level gain; however, clinical results have not been established on a long-term basis following Er:YAG laser treatment. Therefore, the aim of the present study was to present the 2-year results ...

journal_title：Journal of periodontology

authors： Schwarz F,Sculean A,Berakdar M,Georg T,Reich E,Becker J

更新日期：2003-05-01 00:00:00

abstract：BACKGROUND:Crohn's disease is a chronic inflammatory bowel disease characterized by uncertainty in etiology and pathogenesis occasionally with manifestations in oral mucous membranes. This report reviews the literature on Crohn's disease and presents a patient with Crohn's disease on continuous anti-inflammatory and im...

journal_title：Journal of periodontology

authors： Andersen KM,Selvig KA,Leknes KN

更新日期：2003-04-01 00:00:00

abstract：BACKGROUND:Regenerative periodontal treatment aims to restore the attachment of the periodontal ligament and gingival collagen fibers to both the cementum of the root surface and alveolar bone. Fibroblasts are the predominant cells of the periodontal ligament and gingiva and have important roles in the function and reg...

journal_title：Journal of periodontology

authors： Lallier TE,Palaiologou AA,Yukna RA,Layman DL

更新日期：2003-04-01 00:00:00

abstract：BACKGROUND:Implant failures are rare but do occur. Mechanical factors are certainly important in implant failures; so are biologic, iatrogenic, and functional factors. Mobility is the cardinal sign of implant failure. Three major etiologic factors have been suggested for implant failures: infection, impaired healing, a...

journal_title：Journal of periodontology

authors： Piattelli A,Scarano A,Favero L,Iezzi G,Petrone G,Favero GA

更新日期：2003-03-01 00:00:00

abstract：BACKGROUND:Periopathogens and cariogenic species survive more than 48 hours on toothbrushes even under dry storage. This study examined a decontamination of toothbrushes by means of the bactericidal effect of different toothpastes or a special coating of the tufts. METHODS:Eight untreated periodontitis patients were p...

journal_title：Journal of periodontology

authors： Quirynen M,De Soete M,Pauwels M,Gizani S,Van Meerbeek B,van Steenberghe D

更新日期：2003-03-01 00:00:00

abstract：BACKGROUND:It has been shown that lowering the concentration of chlorhexidine (CHX) in mouthrinses from 0.2% to 0.12% does not adversely affect inhibition of plaque accumulation. The aim of this study was to evaluate the inhibition of plaque growth by 2 commercially available mouthrinses used according to the manufactu...

journal_title：Journal of periodontology

authors： Keijser JA,Verkade H,Timmerman MF,Van der Weijden FA

更新日期：2003-02-01 00:00:00

abstract：:We review the basic functions of neurotrophins and their receptors and discuss the expression and functions of neurotrophins and their specific receptors based on recent data using cultured cells from human periodontal tissues. Neurotrophins, nerve growth factor (NGF), brain-derived neurotrophic factor (BDNF), and neu...

journal_title：Journal of periodontology

authors： Kurihara H,Shinohara H,Yoshino H,Takeda K,Shiba H

更新日期：2003-01-01 00:00:00

abstract：BACKGROUND:The purpose of this study was to evaluate the results after guided tissue regeneration (GTR) using a bioabsorbable membrane in Class II furcation defects in mandibular molars over a 24-month period. METHODS:Nine patients with 2 comparable Class II furcation defects were included. The defects in each patient...

journal_title：Journal of periodontology

authors： Cury PR,Sallum EA,Nociti FH Jr,Sallum AW,Jeffcoatt MK

更新日期：2003-01-01 00:00:00

abstract：BACKGROUND:Recombinant human bone morphogenetic protein-2 (rhBMP-2) in a proper carrier has been shown to induce clinically relevant bone formation for several oral/maxillofacial and periodontal indications and to stimulate regeneration of the periodontal attachment. The objective of this study is to evaluate regenerat...

journal_title：Journal of periodontology

authors： Blumenthal NM,Koh-Kunst G,Alves ME,Miranda D,Sorensen RG,Wozney JM,Wikesjö UM

更新日期：2002-12-01 00:00:00

abstract：BACKGROUND:The purpose of this study was to longitudinally evaluate, over a 3-year period, the reduction of gingival recession through use of a subepithelial free connective tissue graft placed under a coronally advanced partial-thickness pedicle flap. METHODS:Twenty-one buccal recession defects (mean 3.67 mm; range 3...

journal_title：Journal of periodontology

authors： Lee YM,Kim JY,Seol YJ,Lee YK,Ku Y,Rhyu IC,Han SB,Choi SM,Chung CP

更新日期：2002-12-01 00:00:00

abstract：BACKGROUND:Various forms of stress behavior were documented and in patients with periodontitis their relationship with periodontal disease was investigated. METHODS:Eighty-nine patients with different forms of chronic periodontitis were included in this retrospective case-control study. They were all undergoing period...

journal_title：Journal of periodontology

authors： Wimmer G,Janda M,Wieselmann-Penkner K,Jakse N,Polansky R,Pertl C

更新日期：2002-11-01 00:00:00

abstract：BACKGROUND:Cyclosporin A (CsA) is a potent immunosuppressant used to prevent organ transplant rejection and to treat various autoimmune diseases. CsA-induced gingival overgrowth (CsA GO) is the most widely seen side effect of this drug; its pathogenesis is not completely understood. The aim of this study was to identif...

journal_title：Journal of periodontology

authors： Tüter G,Serdar MA,Yalim M,Gürhan IS,Baloş K

更新日期：2002-11-01 00:00:00

abstract：BACKGROUND:Placement of endosseous dental implants in edentulous areas of the anterior maxilla poses a unique challenge due to variations in the amount of residual alveolar bone. Implant position becomes crucial in cases demanding high esthetic results but possessing minimal ridge width or in cases requiring augmentati...

journal_title：Journal of periodontology

authors： Dixon DR,Morgan R,Hollender LG,Roberts FA,O'Neal RB

更新日期：2002-10-01 00:00:00

abstract：BACKGROUND:It has previously been suggested that CD4+ T cells play a pivotal role in regulating the immune response to periodontal pathogens. The aim of the present study therefore was to determine delayed type hypersensitivity (DTH), spleen cell proliferation, serum and splenic anti-Porphyromonas gingivalis antibody l...

journal_title：Journal of periodontology

authors： Sosroseno W,Bird PS,Gemmell E,Seymour GJ

更新日期：2002-10-01 00:00:00

abstract：BACKGROUND:Enhanced neutrophil responses play a critical role in the activation of the innate immune system and causation of aggressive periodontitis (AgP). The hypothesis that comprehensive periodontal treatment expedites resolution of amplified leukocyte activity and facilitates the reconstitution of periodontal heal...

journal_title：Journal of periodontology

authors： Buchmann R,Hasilik A,Van Dyke TE,Lange DE

更新日期：2002-09-01 00:00:00

abstract：BACKGROUND:A novel injectable, fast setting calcium phosphate cement (CPC) is currently used in orthopedic therapy for bone fractures. This study evaluated the possibility of applying this cement to healing periodontal defects. METHODS:Fenestrations and 3-walled periodontal defects were surgically created on bilateral...

journal_title：Journal of periodontology

authors： Shirakata Y,Oda S,Kinoshita A,Kikuchi S,Tsuchioka H,Ishikawa I

更新日期：2002-09-01 00:00:00

abstract：BACKGROUND:Osseointegrated dental implants are currently recognized as a standard treatment method in dentistry. Titanium (Ti) and its alloys are the metals of choice for endosseous parts of currently available dental implants. Ti-6Al-4V is the most used Ti alloy, however; an improved version, Ti-6Al-7Nb, has been rece...

journal_title：Journal of periodontology

authors： de Lavos-Valereto IC,Deboni MC,Azambuja N Jr,Marques MM

更新日期：2002-08-01 00:00:00

abstract：BACKGROUND:This commentary compares the abilities of full-mouth disinfection (FDIS), full-mouth root planing (FRP), and partial-mouth disinfection (PDIS) to improve periodontal health. FDIS consists of 4 quadrants of root planing completed within 24 hours with adjunctive chlorhexidine therapies (e.g., rinsing, subgingi...

journal_title：Journal of periodontology

authors： Greenstein G

更新日期：2002-07-01 00:00:00

abstract：BACKGROUND:Neopterin, a marker of cellular immune activation, is produced by human macrophages after induction by interferon gamma that is secreted by T lymphocytes. Neopterin concentrations in diverse body fluids have been reported to increase in parallel with bacteria in the clinical course of infections. Therefore, ...

journal_title：Journal of periodontology

authors： Ozmeriç N,Baydar T,Bodur A,Engin AB,Uraz A,Eren K,Sahin G

更新日期：2002-07-01 00:00:00

abstract：BACKGROUND:Cicatricial pemphigoid (benign mucous membrane pemphigoid) is an autoimmune vesiculobullous disease that affects mucosal tissues of adults and rarely presents in children. Only 9 cases in the English literature have reported cicatricial pemphigoid in children, primarily as oral mucosal lesions. This paper pr...

journal_title：Journal of periodontology

authors： Musa NJ,Kumar V,Humphreys L,Aguirre A,Neiders ME

更新日期：2002-06-01 00:00:00

abstract：BACKGROUND:Susceptibility to periodontal infections may, in part, be genetically determined. Porphyromonas gingivalis is a major periodontopathogen, and the immune response to this organism requires T-cell help. The aim of the present study was to examine the specific T-cell cytokine responses to P. gingivalis outer me...

journal_title：Journal of periodontology

authors： Gemmell E,Carter CL,Bird PS,Seymour GJ

更新日期：2002-06-01 00:00:00

abstract：BACKGROUND:Microscopic and immunocytochemical studies have demonstrated both similarities and differences between the gingival mucosa and the peri-implant mucosa restored around dental implants. METHODS:This study was performed on 10 samples of peri-implant mucosa from 10 patients who had undergone implant treatment 1...

journal_title：Journal of periodontology

authors： Marchetti C,Farina A,Cornaglia AI

更新日期：2002-05-01 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:Although nitric oxide (NO) synthesis is increased in periodontal disease (PD), little is known about the possible sources of production by gingival tissues. In fact, gingival tissues from patients with periodontitis demonstrate greater levels of inducible nitric oxide (iNOS) expression than healthy tissue. M...

journal_title：Journal of periodontology

authors： Daghigh F,Borghaei RC,Thornton RD,Bee JH

更新日期：2002-04-01 00:00:00

abstract：BACKGROUND:Plaque control is the main method for preventing periodontal diseases. Chlorhexidine digluconate mouthrinse is widely recognized as helping to maintain plaque control. Most of these mouthrinses contain alcohol, making them impractical for many patients, including those with oral mucosal hypersensitivity. Mou...

journal_title：Journal of periodontology

authors： Leyes Borrajo JL,Garcia VL,Lopez CG,Rodriguez-Nuñez I,Garcia FM,Gallas TM

更新日期：2002-03-01 00:00:00

abstract：BACKGROUND:Alveolar ridge augmentation procedures are often needed prior to implant placement or prosthetic rehabilitation. The purpose of this study was to develop a quantitative method to assess the clinical outcome of such procedures. METHODS:Two volumetric methods, based on the volume difference between the pre- a...

journal_title：Journal of periodontology

authors： Proussaefs PT,Valencia G,Lozada J,Tatakis DN

更新日期：2002-03-01 00:00:00

abstract：BACKGROUND:This review addresses the ability of a commercially available genetic susceptibility test to determine the risk of developing severe chronic periodontitis. The test is used to detect the simultaneous occurrence of allele 2 at the IL-1A+4845 and IL-1B+3954 loci. If both of these polymorphisms are present, pat...

journal_title：Journal of periodontology

authors： Greenstein G,Hart TC

更新日期：2002-02-01 00:00:00

abstract：BACKGROUND:Combined periodontal regenerative technique (CPRT) is a surgical procedure that combines the use of barrier membranes with a filling material in the treatment of periodontal defects. The effectiveness of CPRT has been evaluated in many studies in comparison to GTR with membranes alone, but conflicting result...

journal_title：Journal of periodontology

authors： Paolantonio M

更新日期：2002-02-01 00:00:00

abstract：BACKGROUND:Dendritic cells are characterized by shape, structure, and membrane molecule expression; they contact T lymphocytes to present antigens and stimulate plasma cell differentiation in vitro. Dendritic cells are known to be present in healthy human gingiva and to be altered in HIV-associated periodontitis. Here,...

journal_title：Journal of periodontology

authors： Cirrincione C,Pimpinelli N,Orlando L,Romagnoli P

更新日期：2002-01-01 00:00:00

abstract：BACKGROUND:The purpose of the present study was to assess the effects of adjunctive meloxicam on the matrix metalloproteinase-8 (MMP-8) levels of gingival crevicular fluid (GCF) in chronic periodontitis patients following the initial phase of periodontal therapy. METHODS:Twelve chronic periodontitis patients received ...

journal_title：Journal of periodontology

authors： Buduneli N,Vardar S,Atilla G,Sorsa T,Luoto H,Baylas H

更新日期：2002-01-01 00:00:00

abstract：BACKGROUND:Due to its concave morphology, a COL creates difficulties for proper oral hygiene. When this characteristic is accentuated by tooth position or caries and when restorations are necessary, they should be corrected by preprosthetic surgery. However, there are no data proving the efficacy of the procedures. The...

journal_title：Journal of periodontology

authors： Novaes AB Jr,Novaes AB,De Oliveira PT

更新日期：2001-12-01 00:00:00

abstract：BACKGROUND:Microbial internal contamination of oral implants has been suggested as being responsible for inflammatory infiltration of peri-implant tissues at the fixture-abutment interface of 2-stage and 2-component implant systems; it is also considered as a potential source of pathogens. The present in vivo study eva...

journal_title：Journal of periodontology

authors： Rimondini L,Marin C,Brunella F,Fini M

更新日期：2001-12-01 00:00:00

abstract：BACKGROUND:The aim of this 9-month reentry study was to compare the regenerative healing using porous (P) and non-porous (NP) teflon barrier membranes plus demineralized freeze dried bone allografts (DFDBA) in Class II buccal/lingual furcation defects. METHODS:Twenty-four patients, 13 males and 11 females, ages 38 to ...

journal_title：Journal of periodontology

authors： Lamb JW 3rd,Greenwell H,Drisko C,Henderson RD,Scheetz JP,Rebitski G

更新日期：2001-11-01 00:00:00

abstract：BACKGROUND:In Alabama, low birth weight (LBW) infants are about 20 times more likely to die before their first birthday compared to normal birth weight infants. While the rate of LBW has been consistently higher among African Americans compared to whites, there has been a gradual increase in LBW for both African Americ...

journal_title：Journal of periodontology

authors： Dasanayake AP,Boyd D,Madianos PN,Offenbacher S,Hills E

更新日期：2001-11-01 00:00:00

abstract：BACKGROUND:A major reason for the success of modern dental implant systems has been the development of implant designs that enhance direct bone-implant interface. Surface roughness has been a factor in this success and different systems have utilized very different implant surface roughness. The major purpose of this s...

journal_title：Journal of periodontology

authors： Khang W,Feldman S,Hawley CE,Gunsolley J

更新日期：2001-10-01 00:00:00