Antimicrobial activity of platelet-rich plasma and other plasma preparations against periodontal pathogens.

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:This cross-sectional study assesses cytokine levels in peri-implant crevicular fluid (PICF)/gingival crevicular fluid (GCF) and a selection of subgingival/submucosal plaque bacteria from clinically healthy or diseased sites in the same individuals. METHODS:Samples from 97 implants/teeth (58 implants [19 hea...

journal_title：Journal of periodontology

authors： Gürlek Ö,Gümüş P,Nile CJ,Lappin DF,Buduneli N

更新日期：2017-08-01 00:00:00

abstract：BACKGROUND:Previous studies suggest that periodontitis is closely related to obesity and metabolic syndrome. Leptin, a pleiotrophic hormone produced by adipose tissue, has been reported to be related to periodontitis. This study investigates the effects of periodontal treatment on the serum levels of leptin and other c...

journal_title：Journal of periodontology

authors： Shimada Y,Komatsu Y,Ikezawa-Suzuki I,Tai H,Sugita N,Yoshie H

更新日期：2010-08-01 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：BACKGROUND:The development of chronic periodontitis (CP) is a multifactorial process and variation in severity cannot be explained by just a few risk factors. The aims of this study were: 1) to explore the lifestyle and psychosocial factors of CP patients and 2) to estimate the proportion of total CP cases attributable...

journal_title：Journal of periodontology

authors： Teng HC,Lee CH,Hung HC,Tsai CC,Chang YY,Yang YH,Lu CT,Yen YY,Wu YM

更新日期：2003-08-01 00:00:00

abstract：SCOPE:These Guidelines apply to products used to promote the regeneration of periodontal tissues lost due to periodontal diseases or other causes. Periodontal regeneration is defined histologically as regeneration of the tooth's supporting tissues, including alveolar bone, periodontal ligament, and cementum over a prev...

journal_title：Journal of periodontology

authors：

更新日期：1998-09-01 00:00:00

abstract：BACKGROUND:Polymorphonuclear leukocytes (PMNs) from subjects with localized aggressive periodontitis (LAgP) present multiple functional abnormalities associated with a phenotypically primed PMN phenotype. Local inflammation is characterized by hypoxia, which leads to increased production of superoxide (O(2)(-)) by PMNs...

journal_title：Journal of periodontology

authors： Iwata T,Kantarci A,Yagi M,Jackson T,Hasturk H,Kurihara H,Van Dyke TE

更新日期：2009-08-01 00:00:00

abstract：BACKGROUND:Earlier studies have shown an association between obesity and periodontitis, which is mediated by cytokine production. The aim of this study is to assess the role of obesity as a modifying factor on periodontal clinical parameters and on circulating proinflammatory cytokine levels in subjects undergoing non-...

journal_title：Journal of periodontology

authors： Zuza EP,Barroso EM,Carrareto AL,Pires JR,Carlos IZ,Theodoro LH,Toledo BE

更新日期：2011-05-01 00:00:00

abstract：BACKGROUND:Recent studies showed the clinical benefits of a one stage full-mouth disinfection, when compared to the worldwide standard treatment strategy of consecutive root planings per quadrant without proper disinfection of the remaining intraoral niches. The purpose of this study was to investigate the microbiologi...

journal_title：Journal of periodontology

authors： Quirynen M,Mongardini C,Pauwels M,Bollen CM,Van Eldere J,van Steenberghe D

更新日期：1999-06-01 00:00:00

abstract：:The aim of the present investigation was to evaluate the effectiveness of collagen membrane placement in excluding gingival epithelium and connective tissue cells and guiding new attachment in surgical treatment of created defects in dogs. Sixty defects were chosen at random and balanced in regard to receiving the fol...

journal_title：Journal of periodontology

authors： Blumenthal NM

更新日期：1988-12-01 00:00:00

abstract：BACKGROUND:Longitudinal clinical studies show smoking is a risk factor for periodontal disease progression. It has also been documented that smoking impairs healing after periodontal therapy. However, the longitudinal effect of smoking on treatment results in patients who undergo long-term maintenance therapy has not b...

journal_title：Journal of periodontology

authors： Papantonopoulos GH

更新日期：2004-06-01 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：:Twelve gingival samples removed from 6 human volunteers were sectioned in small pieces, parts of which served as uncultured pieces. The remaining pieces were organ cultured for 5 hours in control, compound 48/80, and antihuman IgE media. Uncultured tissues, cultured tissues, and cultured spent media were analyzed spec...

journal_title：Journal of periodontology

authors： Schwartz J,Dibblee M

更新日期：1975-03-01 00:00:00

abstract：:Standard wounds of simple incision and partial excision of the dentogingival junction were made in miniature swine. The healing from the 1st to the 14th day were described clinically and histologically, and the standardization of the wounds permitted quantitative and statistical analysis. In wounds that are closely ad...

journal_title：Journal of periodontology

authors： Wirthlin MR,Yeager JE,Hancock EB,Gaugler RW

更新日期：1980-06-01 00:00:00

abstract：BACKGROUND:The clinical success of root coverage with autogenous connective tissue (CT) or acellular dermal matrix (ADM) has been well documented. However, limited histological results of CT grafts have been reported, and a case report of a human block section has been published documenting an ADM graft. The purpose of...

journal_title：Journal of periodontology

authors： Cummings LC,Kaldahl WB,Allen EP

更新日期：2005-02-01 00:00:00

abstract：BACKGROUND:In patients with severe peridontitis, lower incisors are prone to terminal breakdown. This study assessed the longevity of composite-bonded resin/natural teeth (reinforced only with a stainless steel mesh) as replacements for periodontally lost lower incisors. METHODS:Besides the longevity of the restoratio...

journal_title：Journal of periodontology

authors： Quirynen M,Mongardini C,Lambrechts P,De Geyseleer C,Labella R,Vanherle G,van Steenberghe D

更新日期：1999-02-01 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 present paper describes 36 consecutively treated non-human primates (Macaca mulatta) as part of a balanced block design study to examine osseointegration in root- and plate-form implants prepared by atraumatic preparation of bone. Clinical measurements around selected teeth and digital radiology were utilized to m...

journal_title：Journal of periodontology

authors： Fritz ME,Braswell LD,Koth D,Jeffcoat M,Reddy M,Brogan D,Cotsonis G,Winter M,Lemons JE

更新日期：1996-12-01 00:00:00

abstract：:The feasibility of a new combined collagen gel-autolysed antigen-extracted allogeneic bone implant was tested. Its effect on gaining new attachment in surgically created defects in four dogs was evaluated over 24 weeks. As controls, sites receiving implants of the bone implant alone, nonimplanted and untreated defects...

journal_title：Journal of periodontology

authors： Blumenthal N,Sabe T,Barrington E

更新日期：1986-02-01 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:Porphyromonas gingivalis is one of the major microbial pathogens associated with chronic periodontitis. To eradicate such pathogens by periodontal therapy, it is essential to clarify the source of infection. Recent findings suggest that the genotype of the fimbriae is one of the important factors in infectio...

journal_title：Journal of periodontology

authors： Asano H,Ishihara K,Nakagawa T,Yamada S,Okuda K

更新日期：2003-09-01 00:00:00

abstract：:Osseous grafting techniques represent one mode of therapy to manage combination pocket-osseous defects. They have their greatest applicability in the intrabony defect although encouraging results have been noted in furcation and suprabony sites. Like all treatment modalities, their usage is dictated by the therapeutic...

journal_title：Journal of periodontology

authors： Schallhorn RG

更新日期：1977-09-01 00:00:00

abstract：BACKGROUND:As patient demand increases for more natural restorations in the esthetic zone, clinicians must have the highest level of skill and knowledge to maintain or reform the interdental papilla between teeth, between implants and teeth, and between adjacent implants. To date, there are no reports that have measure...

journal_title：Journal of periodontology

authors： Tarnow D,Elian N,Fletcher P,Froum S,Magner A,Cho SC,Salama M,Salama H,Garber DA

更新日期：2003-12-01 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: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：:The dynamics of bone turnover in the furcations of teeth treated with expanded polytetrafluoroethylene (ePTFE) membranes were evaluated using multiple fluorochrome labels in 6 male beagle dogs. Loss of attachment involving the furcation area was induced in the second, third, and fourth premolar teeth using silk ligatu...

journal_title：Journal of periodontology

authors： White C Jr,Hancock EB,Garetto LP,Kafrawy AA

更新日期：1994-01-01 00:00:00

abstract：:This study clinically analyzed the efficacy of a connective tissue graft including the periosteum used as a barrier to enhance new attachment and osseous regeneration. Fifteen patients, with no systemic diseases, and adult periodontitis including 2 Class II furcation involvements in lower molars comprised the study gr...

journal_title：Journal of periodontology

authors： Lekovic V,Kenney EB,Carranza FA,Martignoni M

更新日期：1991-12-01 00:00:00

abstract：:The modification of a methacrylic gel for use as a periodontal dressing was attempted. The increased adhesion and rigidity of the resultant material appeared consistent with the clinical findings. Satisfactory retention of the dressing was found in 85% of those placed on a group of patients attending for periodontal s...

journal_title：Journal of periodontology

authors： Addy M,Douglas WH

更新日期：1975-08-01 00:00:00

abstract：BACKGROUND:This meta-analysis was conducted to examine the relationship between periodontal diseases and coronary heart diseases (CHD) and cerebrovascular diseases (CVD) in observational studies. METHODS:This study was based on seven cohort studies and four studies of other designs that met prestated inclusion criteri...

journal_title：Journal of periodontology

authors： Khader YS,Albashaireh ZS,Alomari MA

更新日期：2004-08-01 00:00:00

abstract：BACKGROUND:Ossifying fibromyxoid tumors (OFTs) are uncommon soft tissue neoplasms. Only one case arising in the gingiva has been described. METHODS:A 21-year-old woman presented with a painless exophytic mass located in the right posterior mandibular gingiva, which was identified 6 months earlier. Radiographs showed i...

journal_title：Journal of periodontology

authors： Nonaka CF,Pacheco DF,Nunes RP,Freitas Rde A,Miguel MC

更新日期：2009-04-01 00:00:00