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-surgical periodontal treatment. METHODS:Twenty-seven obese subjects and 25 normal-weight subjects were enrolled in this study. Subjects in both groups had generalized chronic periodontitis. The periodontal parameters measured before and 3 months after non-surgical periodontal therapy were: visible plaque index, bleeding gingival index, bleeding on probing, probing depth, and clinical attachment level. In addition, subjects underwent anthropometric measurements and serum analyses of fasting glucose, glycated hemoglobin, interleukin-1β, interleukin-6, tumor necrosis factor-α, and interferon-γ. RESULTS:Periodontal therapy significantly decreased visible plaque index, bleeding gingival index, bleeding on probing, probing depth of 4 to 6 mm, probing depth ≥7 mm, clinical attachment level of 4 to 6 mm, and clinical attachment level ≥7 mm in both groups (P ≤0.05). Circulating proinflammatory cytokines significantly decreased in obese and normal-weight subjects after periodontal treatment (P ≤0.05). However, interleukin-6 and tumor necrosis factor-α levels remained higher in obese subjects 3 months after treatment (P ≤0.05). CONCLUSION:Obesity does not seem to play a negative role by interfering in the improvement of the periodontal clinical response or decreasing circulating proinflammatory cytokine levels after periodontal treatment.
journal_name
J Periodontoljournal_title
Journal of periodontologyauthors
Zuza EP,Barroso EM,Carrareto AL,Pires JR,Carlos IZ,Theodoro LH,Toledo BEdoi
10.1902/jop.2010.100545subject
Has Abstractpub_date
2011-05-01 00:00:00pages
676-82issue
5eissn
0022-3492issn
1943-3670journal_volume
82pub_type
杂志文章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
pub_type: 杂志文章
doi:10.1902/jop.1999.70.6.567
更新日期:1999-06-01 00:00:00
abstract:BACKGROUND:The small bioactive lipid lysophosphatidic acid (LPA) plays critical roles in both normal physiology and inflammation in many systems. However, its actions are just beginning to be defined in oral biology and pathophysiology. METHODS:Microarray analysis was used to test the hypothesis that human gingival fi...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2015.140592
更新日期:2015-05-01 00:00:00
abstract::Gingival incisions were performed distal to each of the two lower incisors on 25 adult male guinea pigs. For every animal, electrosection with an electrosurgical scalpel was used on one side, and a conventional scalpel was used on the other. The surgical instruments in all cases were brought into direct contact with p...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1975.46.1.40
更新日期:1975-01-01 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
pub_type: 杂志文章
doi:10.1902/jop.2011.100643
更新日期:2011-08-01 00:00:00
abstract:BACKGROUND:Cannabis sativa (marijuana) can interfere with bone physiopathology because of its effect on osteoblast and osteoclast activity. However, its impact on periodontal tissues is still controversial. The present study evaluates whether marijuana smoke affects bone loss (BL) on ligature-induced periodontitis in r...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2011.100362
更新日期:2011-11-01 00:00:00
abstract:BACKGROUND:Cementum formation is considered to be a critical event for successful regeneration of periodontal tissues. Cementoblasts share many characteristics with osteoblasts. Prostaglandin E(2) (PGE(2)) is an important local factor in bone metabolism. Although the effects of PGE(2) on osteoblasts are well known, its...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2006.060148
更新日期:2006-12-01 00:00:00
abstract::Treatment of endodontically and periodontally involved teeth requires accurate diagnosis to determine the primary cause. The case presented involves a deep periodontal pocket associated with a necrotic tooth. The cause was diagnosed as being primarily endodontic and regeneration of the attachment apparatus occurred af...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1988.59.7.469
更新日期:1988-07-01 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
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1902/jop.2000.71.4.568
更新日期:2000-04-01 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
pub_type: 杂志文章
doi:10.1902/jop.2003.74.11.1634
更新日期:2003-11-01 00:00:00
abstract:BACKGROUND:The Nd:YAG laser has recently been used in the treatment of periodontal disease. However, although a clinical reduction of probing depth and gingival inflammation to this new approach has been reported, it has not been fully evaluated. Interleukin-1 beta (IL- 1beta), a potent stimulator of bone resorption, h...
journal_title:Journal of periodontology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1902/jop.1999.70.11.1276
更新日期:1999-11-01 00:00:00
abstract::Periodontal pockets of 11 subjects were irrigated once with either 1.64% SnF2 or saline applied by syringe. Changes on the total anaerobic colony forming units (CFU) and black pigmented bacteroides (BPBs) of the irrigated pockets were assessed for 31 days. The results showed little change of the CFUs by either single ...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1985.56.6.330
更新日期:1985-06-01 00:00:00
abstract::Tooth gliding occurs frequently both in the opening (55.9%) and closing (60.5%) chewing strokes. The average glide length was 1 mm. Good occlusions could not be distinguished from poor occlusion on the basis of frequency and length of gliding contacts. The greater the component of lateral movement during the closing s...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1976.47.6.331
更新日期:1976-06-01 00:00:00
abstract:BACKGROUND:Patients with juvenile idiopathic arthritis (JIA) have been shown to have incipient attachment loss (AL) more frequently than systemically healthy individuals. This study investigated neutrophil activity and proinflammatory cytokines in these patients and aged-matched controls. METHODS:Elastase activity, me...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2005.76.1.75
更新日期:2005-01-01 00:00:00
abstract::Partial-mouth scores are often used in epidemiologic studies to estimate the prevalence and severity of periodontal disease. Such estimates systematically underestimate the prevalence of disease, but the bias can be in either direction for disease severity. Three large data sets containing full-mouth examinations (mes...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1988.59.11.707
更新日期:1988-11-01 00:00:00
abstract:BACKGROUND:Different means are available for self-performed oral hygiene. The aim of this study was to evaluate the clinical and microbiologic effects of a preventive homecare program including the combined use of a powered toothbrush and a triclosan/copolymer-containing dentifrice. METHODS:A total of 160 adult subjec...
journal_title:Journal of periodontology
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1902/jop.2007.070028
更新日期:2007-09-01 00:00:00
abstract:BACKGROUND:It has been established previously that infrared spectroscopy (IRS) can be used to identify periodontitis-specific molecular signatures in gingival crevicular fluid (GCF) and to confirm clinical diagnoses. This follow-up study is designed to assess whether this novel technique is also able to differentiate d...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2013.120665
更新日期:2013-12-01 00:00:00
abstract::Multiple periodontal lesions were the presenting features leading to a diagnosis of multiple myeloma in a 38-year-old male. Ulceration and bleeding from a rapidly growing retromolar myelomatous mass, multiple foci of alveolar bone destruction and cortical expansion together with multifocal skeletal destruction were th...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1990.61.2.132
更新日期:1990-02-01 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
pub_type: 杂志文章,评审
doi:10.1902/jop.2002.73.6.657
更新日期:2002-06-01 00:00:00
abstract:BACKGROUND:The purpose of this single-masked, randomized, controlled clinical trial was to evaluate the effects of boric acid irrigation as an adjunct to scaling and root planing (SRP) on clinical and microbiologic parameters and compare this method with chlorhexidine irrigation and SRP alone in patients with chronic p...
journal_title:Journal of periodontology
pub_type: 杂志文章,随机对照试验
doi:10.1902/jop.2012.120467
更新日期:2013-09-01 00:00:00
abstract::A randomized double-blind crossover design study using 25 patients requiring bilateral gingival flap surgery was completed. The effect of rinsing postsurgically three times daily with an antimicrobial mouthrinse or physiological saline on dental plaque formation, gingival inflammation, bleeding, wound healing, and pat...
journal_title:Journal of periodontology
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1902/jop.1989.60.1.31
更新日期:1989-01-01 00:00:00
abstract:BACKGROUND:The analgesic and anti-inflammatory efficacy of tenoxicam and meloxicam were evaluated in this double-masked, randomized, prospective study by analyzing pain scores and the need for rescue-analgesic agents following dental implant surgery. METHODS:One hundred patients, in whom 241 dental implants were place...
journal_title:Journal of periodontology
pub_type: 杂志文章,随机对照试验
doi:10.1902/jop.2007.070192
更新日期:2007-12-01 00:00:00
abstract:BACKGROUND:The habit of chewing areca quid (AQ) has been implicated in oral pathogenesis, including periodontal disease. Little is understood about the roles of AQ in the cytokine secretion by immune cells. The study examined the effects of areca nut, the major ingredient of AQ, on the production of interleukin (IL)-6 ...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2006.060039
更新日期:2006-12-01 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
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1902/jop.2005.76.5.705
更新日期:2005-05-01 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
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1902/jop.2002.73.3.302
更新日期:2002-03-01 00:00:00
abstract:BACKGROUND:Of the many forms of periodontal disease, refractory periodontal diseases are the least characterized. They are defined as the continued degeneration of the periodontium despite adequate management. This has led to the suggestion that there may be a systemic component that is a contributing factor to the dev...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2006.050108
更新日期:2006-02-01 00:00:00
abstract:BACKGROUND:Sinus membrane perforation is the most common complication of the sinus-augmentation procedure. Anatomic factors have been implicated in the risk of sinus membrane perforation (SMP) during sinus-lift surgery. However, there are no reports on the relationships among gingival phenotype (GP), residual ridge hei...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2011.110110
更新日期:2012-04-01 00:00:00
abstract::Supragingival plaque and calculus indices, salivary flow rates, pH, ionic and total calcium concentrations, total phosphate concentration, and the number of cervical restorations and caries lesions were measured in 29 subjects using systemic beta-(beta) blockers and in 28 subjects who were not taking any systemic medi...
journal_title:Journal of periodontology
pub_type: 临床试验,杂志文章
doi:10.1902/jop.1996.67.4.428
更新日期:1996-04-01 00:00:00
abstract::Classification by origin and structure of the many different coatings which occur on the surfaces of teeth and artificial surfaces exposed to the oral environment necessitate a revision of the terminology used to describe these coatings. Numerous gaps still exist in our understanding of the origin, morphological struc...
journal_title:Journal of periodontology
pub_type: 杂志文章,评审
doi:10.1902/jop.1976.47.3.139
更新日期:1976-03-01 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
pub_type: 杂志文章
doi:10.1902/jop.2002.73.6.591
更新日期:2002-06-01 00:00:00
abstract:BACKGROUND:The aim of this study was to compare the clinical outcome of intrabony periodontal defects following treatment with a novel nanocrystalline hydroxyapatite (NHA) paste to open flap debridement. METHODS:Twenty-eight subjects, each displaying one intrabony defect with probing depth (PD) > or =6 mm and radiogra...
journal_title:Journal of periodontology
pub_type: 杂志文章,随机对照试验
doi:10.1902/jop.2008.070378
更新日期:2008-03-01 00:00:00