A histochemical investigation of the bone formation process by guided bone regeneration in rat jaws. Effect of PTFE membrane application periods on newly formed bone.

abstract：BACKGROUND:Reparative tissue of extraction sockets was proposed as grafting material in the treatment of periodontal defects. Our hypothesis was that the addition of growth factors to extraction sockets improves the regenerative potential of this tissue when used as a graft. The objective of the present study was to an...

journal_title：Journal of periodontology

authors： Soares FP,Hayashi F,Yorioka CW,Pannuti CM,Gioso MA,de Lima LA,Romito GA,Pustiglioni FE

更新日期：2005-10-01 00:00:00

abstract：BACKGROUND:Today, implants are placed using both non-submerged and submerged approaches, and in 1- and 2-piece configurations. Previous work has demonstrated that peri-implant crestal bone reactions differ radiographically under such conditions and are dependent on a rough/smooth implant border in 1-piece implants and ...

journal_title：Journal of periodontology

authors： Hermann JS,Buser D,Schenk RK,Cochran DL

更新日期：2000-09-01 00:00:00

abstract：:Intraoral transmission radiographs have been the primary diagnostic method for the assessment of bone support as well as for the detection and measurement of osseous changes due to periodontitis. The purpose of the present paper is three-fold. The first is to review radiographic techniques for the assessment of period...

journal_title：Journal of periodontology

authors： Jeffcoat MK

更新日期：1992-04-01 00:00:00

abstract：:Strict control of dental plaque accumulation remains the cornerstone of successful maintenance of the treated patient. However, some recurrences of periodontitis appear to take place despite good oral hygiene habits. A proportion of these are likely due to qualitative features of the periodontal microbiota rather than...

journal_title：Journal of periodontology

authors： Listgarten MA

更新日期：1988-07-01 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：:One hundred mandibles of South African Negroes were examined for the presence of intrabony defects, and the distance between the cemento-enamel junction and alveolar bone crest was measured along the buccal and lingual surface of roots associated with interdental craters. Two-hundred thirty-one intrabony defects were ...

journal_title：Journal of periodontology

authors： Tal H

更新日期：1984-03-01 00:00:00

abstract：:In this investigation periodontal destruction was produced by a combination of inflammatory and traumatic factors. After the inflammation was resolved and the trama stopped, a significant amount of alveolar bone regeneration took place. The implications of these findings for the management of advanced periodontal dise...

journal_title：Journal of periodontology

authors： Kantor M,Polson AM,Zander HA

更新日期：1976-12-01 00:00:00

abstract：BACKGROUND:Periodontal disease is a major complication of type 1 diabetes mellitus (T1DM). The aim of the present study is to investigate the relationship between glycated hemoglobin and circulating levels of interleukin (IL)-6, IL-8, and C-X-C motif chemokine ligand 5 (CXCL5) in non-smoking patients suffering from T1D...

journal_title：Journal of periodontology

authors： Lappin DF,Robertson D,Hodge P,Treagus D,Awang RA,Ramage G,Nile CJ

更新日期：2015-11-01 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: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：:In order to compare the effect of partial demineralization with root planing and partial demineralization of cementum with that of dentin on healing, the ultrastructural morphology of the interface between the layer of human periodontal ligament-derived, fibroblast-like cells (HPF) and the treated root surface was stu...

journal_title：Journal of periodontology

authors： Higashi T,Onzuka T,Satoh G,Yoshino H,Okamoto H

更新日期：1995-04-01 00:00:00

abstract：BACKGROUND:A specific composite genotype of the polymorphic interleukin-1 (IL-1) gene cluster has recently been associated with severe periodontitis. One polymorphism of the composite periodontitis-associated genotype (PAG) has been functionally linked with expression of high levels of IL-1. The purpose of this study w...

journal_title：Journal of periodontology

authors： Engebretson SP,Lamster IB,Herrera-Abreu M,Celenti RS,Timms JM,Chaudhary AG,di Giovine FS,Kornman KS

更新日期：1999-06-01 00:00:00

abstract：:Healing of extraction sockets where the buccal plate of bone has been destroyed often results in localized ridge deformities. This is most likely due to the ingrowth of extraskeletal connective tissue into the space originally occupied by the tooth which then fills with a combination of bone and soft tissue. Technique...

journal_title：Journal of periodontology

authors： O'Brien TP,Hinrichs JE,Schaffer EM

更新日期：1994-01-01 00:00:00

abstract：BACKGROUND:Platelet-rich fibrin (PRF) is an autologous preparation that has encouraging effects in healing and regeneration. The aim of this trial is to evaluate the effectiveness of coronally advanced flap (CAF) + connective tissue graft (CTG) + PRF in Miller Class I and II recession treatment compared to CAF + CTG. ...

journal_title：Journal of periodontology

authors： Keceli HG,Kamak G,Erdemir EO,Evginer MS,Dolgun A

更新日期：2015-11-01 00:00:00

abstract：BACKGROUND:Gingival melanin depigmentation procedures are commonly associated with recurrence of pigmentation, which starts with migration of melanocytes from the adjacent free gingiva. The extent and rate of recurrence varies according to the treatment modalities used and duration of follow-up. The aim of this study i...

journal_title：Journal of periodontology

authors： Hegde R,Padhye A,Sumanth S,Jain AS,Thukral N

更新日期：2013-06-01 00:00:00

abstract：:One hundred and two extracted permanent molars were debrided in 3% H2O2, sealed at the apex, and placed in a vacuum chamber. Safranin dye was introduced into the teeth that were placed in a vacuum of 525 mm of Hg. Observations were made of the external root surface to determine any staining due to patent accessory can...

journal_title：Journal of periodontology

authors： Gutmann JL

更新日期：1978-01-01 00:00:00

abstract：:Three wall intrabony defects were produced in 11 dogs using a round bur followed by curettes and hoes. A copper band was fixed to the tooth with stainless steel ligature wire. Six weeks later, the copper band was removed and the defect was treated with an enriched collagen solution (ECS) prepared from acid-extracted d...

journal_title：Journal of periodontology

authors： Yaffe A,Ehrlich J,Shoshan S

更新日期：1984-11-01 00:00:00

abstract：:A bacterial concentration fluorescence immunoassay (BCFIA) was developed to rapidly detect periodontopathic bacteria in human plaque samples. The BCFIA utilized fluorescent-tagged monoclonal antibodies (MAbs) directed against the lipopolysaccharide of selected Gram-negative bacteria. Microorganisms identified in plaqu...

journal_title：Journal of periodontology

authors： Wolff LF,Anderson L,Sandberg GP,Reither L,Binsfeld CA,Corinaldesi G,Shelburne CE

更新日期：1992-12-01 00:00:00

abstract：:Localized juvenile periodontitis (LJP) is an aggressive periodontal disease of familial nature. Neutrophils from a majority of patients with this disease exhibit decreased Chemotaxis with increased adherence, oxidative burst, and degranulation in response to opsonized bacteria. It is proposed that the biological basis...

journal_title：Journal of periodontology

authors： Agarwal S,Huang JP,Piesco NP,Suzuki JB,Riccelli AE,Johns LP

更新日期：1996-03-01 00:00:00

abstract：BACKGROUND:The main problem in the posterior instrumental treatment of periodontitis is the re-epithelization of the periodontal defects, leading to the formation of an unphysiological, long junctional epithelium inhibiting the regeneration of periodontal attachment. A precondition for the re-epithelization is the inte...

journal_title：Journal of periodontology

authors： Gräber HG,Wilharm J,Conrads G

更新日期：1999-04-01 00:00:00

abstract：:A classical treatment for chronic adult periodontitis consists of four to six consecutive sessions of scaling and root planing at a 1- to 2-week interval. Such a so-called "quadrant or sextant therapy" might result in a reinfection of a previously disinfected area by bacteria from an untreated region. The purpose of t...

journal_title：Journal of periodontology

authors： Vandekerckhove BN,Bollen CM,Dekeyser C,Darius P,Quirynen M

更新日期：1996-12-01 00:00:00

abstract：BACKGROUND:The objective of this study was to systematically review the diagnostic criteria, indications, and need for treatment of ankyloglossia (tongue-tie), as well as the various treatment options for patients in different age groups. METHODS:The MEDLINE databases and the Cochrane Library were searched according t...

journal_title：Journal of periodontology

authors： Suter VG,Bornstein MM

更新日期：2009-08-01 00:00:00

abstract：BACKGROUND:Patients with chronic kidney disease (CKD) have inability to maintain the normal levels of protein metabolism products, blood pressure and hematocrit. Periodontal disease involves an inflammatory destructive process. Identification of opportunistic viruses is extremely important as they are associated with c...

journal_title：Journal of periodontology

authors： Pallos D,Ruivo GF,Ferrari-Junior SH,Pannuti CS,Perozini C,Sarmento DJS,Palmieri M,Souza ACMF,Tozetto-Mendoza TR,Doglio A,Braz-Silva PH

更新日期：2020-09-01 00:00:00

abstract：BACKGROUND:This study compares the levels of cytokines and bone-related factors in the gingival crevicular fluid (GCF) of systemically healthy patients with chronic periodontitis (CP); and better-controlled, and poorly controlled patients with type 2 diabetes and CP. METHODS:Thirty-seven patients with type 2 diabetes ...

journal_title：Journal of periodontology

authors： Ribeiro FV,de Mendonça AC,Santos VR,Bastos MF,Figueiredo LC,Duarte PM

更新日期：2011-08-01 00:00:00

abstract：BACKGROUND:This study aimed to evaluate, histomorphometrically, the use of collagen matrix (CM) and/or enamel matrix derivative (EMD) for the treatment of dehiscence-type recession defects in minipigs. METHODS:Eight healthy, male, young BR-1 minipigs, with no periodontal disease were treated. Bilateral dehiscence-type...

journal_title：Journal of periodontology

authors： França-Grohmann IL,Sangiorgio JPM,Bueno MR,Casarin RCV,Silvério Ruiz KG,Nociti FH Jr,Casati MZ,Sallum EA

更新日期：2020-07-01 00:00:00

abstract：BACKGROUND:This study examines: 1) alveolar bone loss (ABL), a hallmark of periodontitis, in anti-citrullinated protein antibody (ACPA)-positive rheumatoid arthritis (RA) patients versus control patients with osteoarthritis (OA); and 2) the association of ABL with RA disease activity and ACPA concentrations, including ...

journal_title：Journal of periodontology

authors： Gonzalez SM,Payne JB,Yu F,Thiele GM,Erickson AR,Johnson PG,Schmid MJ,Cannon GW,Kerr GS,Reimold AM,Sokolove J,Robinson WH,Mikuls TR

更新日期：2015-02-01 00:00:00

abstract：BACKGROUND:Recent studies have demonstrated that various human viruses, especially cytomegalovirus (HCMV) and Epstein-Barr virus type-1 (EBV-1), seem to play a part in the pathogenesis of human periodontitis. The aim of this investigation was to evaluate the subgingival presence of HCMV and EBV in patients with aggress...

journal_title：Journal of periodontology

authors： Yapar M,Saygun I,Ozdemir A,Kubar A,Sahin S

更新日期：2003-11-01 00:00:00

abstract：:The purpose of this study was to clinically evaluate the effectiveness of polytetrafluoroethylene membranes in the healing of interproximal Class II furcation defects in maxillary molars using a surgical treatment technique based on the principles of guided tissue regeneration. Eight subjects with similar bilateral Cl...

journal_title：Journal of periodontology

authors： Avera JB,Camargo PM,Klokkevold PR,Kenney EB,Lekovic V

更新日期：1998-09-01 00:00:00

abstract：BACKGROUND:Oral lichen planus (OLP) is one of the most common oral mucosa disorders. OLP gingival involvement is very frequently observed and is characterized by a wide range of clinical appearance, symptomatology, and locations. The purpose of this study was to analyze the prevalence and clinical aspects of gingival l...

journal_title：Journal of periodontology

authors： Camacho-Alonso F,López-Jornet P,Bermejo-Fenoll A

更新日期：2007-04-01 00:00:00

abstract：BACKGROUND:The primary goal of periodontal therapy is the reduction or elimination of inflammation. Traditionally, this is accomplished through removal of subgingival tooth-borne accretions using non-surgical and/or surgical treatment modalities. Numerous studies indicated the difficulty in removing these accretions to...

journal_title：Journal of periodontology

authors： Wilson TG Jr,Carnio J,Schenk R,Myers G

更新日期：2008-11-01 00:00:00