Repigmentation of the gingiva following surgical injury.

abstract：:The case of a family, followed for 5 years and showing an exceptionally high prevalence of Generalized Juvenile Periodontitis (GJP), is presented. Two siblings were affected by a severe form of GJP meanwhile the dycorial twin of one was periodontally healthy. Both the affected siblings showed infection by Actinobacill...

journal_title：Journal of periodontology

authors： Sbordone L,Ramaglia L,Bucci E

更新日期：1990-09-01 00:00:00

abstract：BACKGROUND:The paradental cyst is an odontogenic lesion of inflammatory origin that has few clinical signs and symptoms apart from recurring acute episodes. A well-defined radiolucency associated with the roots or distal to the crown may be seen radiographically. The purpose of this article is to report on different as...

journal_title：Journal of periodontology

authors： Kanno CM,Gulinelli JL,Nagata MJ,Soubhia AM,Crivelini MM

更新日期：2006-09-01 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:Some studies have reported an association between gestational diabetes mellitus (GDM) and periodontitis. The aim of the present study is to analyze this potential association and the influence of risk variables associated with GDM. METHODS:This case-control study includes 360 women, 90 with GDM and 270 cont...

journal_title：Journal of periodontology

authors： Esteves Lima RP,Miranda Cota LO,Costa FO

更新日期：2013-09-01 00:00:00

abstract：BACKGROUND:Bad breath is often caused by periodontitis and/or tongue coating. This study followed the impact of initial periodontal therapy on several halitosis-related outcome variables over a 6-month period. Organoleptic ratings are often uncomfortable for the patient and have several disadvantages. They are, for ins...

journal_title：Journal of periodontology

authors： Quirynen M,Zhao H,Soers C,Dekeyser C,Pauwels M,Coucke W,Steenberghe Dv

更新日期：2005-05-01 00:00:00

abstract：BACKGROUND:Prostaglandin E2 (PGE2 ), which exerts its actions via EP receptors (EP1 , EP2 , EP3 , and EP4 ), is a bioactive metabolite produced by cyclooxygenase (COX)-1 and/or COX-2 from arachidonic acid. In the present study, we investigated whether COX-2-derived PGE2 regulated matrix metalloproteinase (MMP)-3 produc...

journal_title：Journal of periodontology

authors： Yan M,Noguchi K,Ruwanpura SMPM,Ishikawa I

更新日期：2005-06-01 00:00:00

abstract：:The purpose of this investigation was to determine the prevalence of the palato-gingival groove in maxillary incisor teeth and the health status of the lingual periodontal tissues adjacent to maxillary incisor teeth with and without the grooves. A total of 531 individuals aged 17 to 35 years were examined for the pres...

journal_title：Journal of periodontology

authors： Withers JA,Brunsvold MA,Killoy WJ,Rahe AJ

更新日期：1981-01-01 00:00:00

abstract：:The recognition that periodontal diseases are primarily caused by specific microorganisms has led researchers to explore the possibility that antibiotics may enhance the effect of mechanical debridement procedures such as scaling and surgery. For some selected periodontal diseases, this has proven to be true. This pap...

journal_title：Journal of periodontology

authors： Gordon JM,Walker CB

更新日期：1993-08-01 00:00:00

abstract：:The interpretation of dental radiographs for the diagnosis of periodontal disease conditions poses several difficulties. These include the inability to adequately reproduce the projection geometry and optical density of the exposures. In order to improve the ability to extract accurate quantitative information from a ...

journal_title：Journal of periodontology

authors： Duckworth JE,Judy PF,Goodson JM,Socransky SS

更新日期：1983-07-01 00:00:00

abstract：BACKGROUND:The clinical use of an enamel matrix derivative (EMD) has been shown to promote formation of new cementum, periodontal ligament (PDL), and bone and to significantly enhance the clinical outcomes after regenerative periodontal surgery. It is currently unknown to what extent the bleeding during periodontal sur...

journal_title：Journal of periodontology

authors： Miron RJ,Bosshardt DD,Laugisch O,Katsaros C,Buser D,Sculean A

更新日期：2012-07-01 00:00:00

abstract：BACKGROUND:Guided bone regeneration (GBR) has been widely utilized for the promotion of bone augmentation in bone loss areas. However, little information has been available regarding chronological changes in newly formed bone and alterations in the nature of newly formed bone after removal of a barrier membrane. The pr...

journal_title：Journal of periodontology

authors： Ohnishi H,Fujii N,Futami T,Taguchi N,Kusakari H,Maeda T

更新日期：2000-03-01 00:00:00

abstract：:The present study demonstrated that hyperglycemic diabetic rats fed a low-protein (8%) diet maintained an alveolar bone height similar to controls; in contrast, those fed a standard protein diet (24%) had reduced alveolar bone height (P less than 0.05). Euglycemic diabetic and untreated control rats fed low-protein di...

journal_title：Journal of periodontology

authors： Johnson RB,Thliveris JA

更新日期：1989-05-01 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：:Acro-osteolysis ( Hadju - Cheney ) Syndrome is a rare disorder of bone metabolism characterized by progressive destruction of the distal phalangeal bone, curvature of the spine, aplasia of the facial sinuses, and persistence of the cranial sutures. The purpose of this manuscript is to focus on the description of the o...

journal_title：Journal of periodontology

authors： Allen CM,Claman L,Feldman R

更新日期：1984-04-01 00:00:00

abstract：BACKGROUND:In the treatment of periodontal intrabony defects, the benefits of adding platelet-rich plasma (PRP) to a bone replacement grafting material have not been tested. The purpose of this study was to compare the clinical outcomes obtained by the combination of PRP and a bovine derived xenograft (BDX) to those ob...

journal_title：Journal of periodontology

authors： Hanna R,Trejo PM,Weltman RL

更新日期：2004-12-01 00:00:00

abstract：BACKGROUND:The detailed mechanism of osseointegration, the most appropriate implant-bone interface, remains unclear in jaw tissues at the ultrastructural level in contrast to the many reports using long bones. The present study reports on tissue response to titanium-implantation on an animal model using rat maxilla. M...

journal_title：Journal of periodontology

authors： Futami T,Fujii N,Ohnishi H,Taguchi N,Kusakari H,Ohshima H,Maeda T

更新日期：2000-02-01 00:00:00

abstract：:Subtraction radiography requires radiographs made with identical projection geometry. The purpose of the present investigation was to develop and evaluate a new in vivo method to measure angular radiographic projection error. This included the development of a system for accurate control of the x-ray beam angulation r...

journal_title：Journal of periodontology

authors： Zappa U,Simona C,Graf H,van Aken J

更新日期：1991-11-01 00:00:00

abstract：BACKGROUND:Most studies comparing prevalence of periodontal disease and risk factors by using partial protocols were performed in adult populations, with several studies being conducted in clinical settings. The aim of this study is to assess the accuracy of partial protocols in estimating the prevalence of periodontal...

journal_title：Journal of periodontology

authors： Peres MA,Peres KG,Cascaes AM,Correa MB,Demarco FF,Hallal PC,Horta BL,Gigante DP,Menezes AB

更新日期：2012-03-01 00:00:00

abstract：BACKGROUND:Multiple factors that influence the precision of periodontal probing measurements have been identified. These factors can be categorized as being dependent upon host-related, probe-related, or examiner-related variables. However, the potential influence of examiner handedness (right or left) on the measureme...

journal_title：Journal of periodontology

authors： Khan SM,Blanchard SB,Dowsett SA,Eckert GJ,Kowolik MJ

更新日期：2006-07-01 00:00:00

abstract：:This review defines terms such as accuracy, validity, and reliability, which are used to describe the quality of methods for taking x-rays and for analyzing digital images. Values for these parameters are described for techniques of taking standardized x-rays such as ear-rod fixation and fixation by use of teeth with ...

journal_title：Journal of periodontology

authors： Hausmann E

更新日期：2000-03-01 00:00:00

abstract：BACKGROUND:Macrophages account for 5% to 30% of the inflammatory infiltrate in periodontitis and are activated by the classic and alternative pathways. These pathways are identified by indirect markers, among which interferon (IFN)-γ and interleukin-6 (IL)-6 of the classic pathway and IL-4 of the alternative pathway ha...

journal_title：Journal of periodontology

authors： Navarrete M,García J,Dutzan N,Henríquez L,Puente J,Carvajal P,Hernandez M,Gamonal J

更新日期：2014-05-01 00:00:00

abstract：BACKGROUND:Clinical and radiographic measures are gold standards for diagnosing periodontitis but offer little information regarding the pathogenesis of the disease. We hypothesized that a comparison of gene expression signatures between healthy and diseased gingival tissues would provide novel insights in the pathobio...

journal_title：Journal of periodontology

authors： Demmer RT,Behle JH,Wolf DL,Handfield M,Kebschull M,Celenti R,Pavlidis P,Papapanou PN

更新日期：2008-11-01 00:00:00

abstract：BACKGROUND:A subcategory of chronic neutropenia is chronic benign neutropenia, which is characterized by a prolonged non-cyclic neutropenia as the sole abnormality, with no underlying disease to which the neutropenia can be attributed. Chronic neutropenia is defined as a low absolute neutrophil count for >6 months. In ...

journal_title：Journal of periodontology

authors： Zaromb A,Chamberlain D,Schoor R,Almas K,Blei F

更新日期：2006-11-01 00:00:00

abstract：:The effects on dentin permeability of burnishing NaF, kaolin, or glycerin, alone and in various combinations, were determined using an in vitro system. The results indicate that the important variable was not any of the constituents of the paste but the burnishing process itself. Burnishing dentin creates a partial sm...

journal_title：Journal of periodontology

authors： Pashley DH,Leibach JG,Horner JA

更新日期：1987-01-01 00:00:00

abstract：:This paper briefly reviews the historical relationship between oral medicine and periodontics. The reasons for including structured clinical oral medicine in a postdoctoral program in periodontics are discussed. Problems and solutions to such an integrated program are outlined. Guidelines for broadening the base of th...

journal_title：Journal of periodontology

authors： Hurt WC

更新日期：1986-07-01 00:00:00

abstract：BACKGROUND:The present study was designed to evaluate the effect, if any, of citric acid root demineralization in the outcome of subepithelial connective tissue grafts performed to cover localized gingival recessions. METHODS:Thirty-six patients participated, each providing one gingival recession; 19 received citric a...

journal_title：Journal of periodontology

authors： Caffesse RG,De LaRosa M,Garza M,Munne-Travers A,Mondragon JC,Weltman R

更新日期：2000-04-01 00:00:00

abstract：:This study showed histopathological findings of the extracellular matrix in healthy, inflamed, and hyperplastic human gingiva with immunohistochemical techniques. The distribution of collagen types V and VI, as well as of glycoprotein fibronectin, shows that they are extracellular matrix structural components which di...

journal_title：Journal of periodontology

authors： Romanos GE,Strub JR,Bernimoulin JP

更新日期：1993-02-01 00:00:00

abstract：BACKGROUND:Reports from studies of twins, disease aggregation in families, animal models for periodontal disease, and various genetic-analysis studies have determined that genetics plays a role in the susceptibility to periodontal disease. The purpose of this pilot study is to evaluate the effect of genetics on periodo...

journal_title：Journal of periodontology

authors： Miley DD,Baumgartner MH,Cheverud JM,Roseman CC,Rogers J,McLeod DE,Reyes E,Hildebolt CF

更新日期：2011-04-01 00:00:00

abstract：:Chronic inflammatory illnesses such as diabetes, arthritis, and heart disease are now seen as problems that might have impacts on the periodontium, and reciprocal effects of periodontal diseases are being considered as factors potentially affecting the progression of these diseases. Successful management of the inflam...

journal_title：Journal of periodontology

authors： Kantarci A,Van Dyke TE

更新日期：2005-11-01 00:00:00

abstract：BACKGROUND:This report describes the surgical treatment of a gingival recession in a hemophiliac HIV-infected patient. To our knowledge, mucogingival surgery has not been described previously in these patients. METHODS:Under the supervision of the patient's hematologist, a subepithelial connective tissue graft procedu...

journal_title：Journal of periodontology

authors： Blanco-Carrion J,Liñares-Gonzalez A,Batalla-Vazquez P,Diz-Dios P

更新日期：2004-10-01 00:00:00