Abstract：
:Peripheral blood lymphocytes from 36 patients with advanced periodontitis and from 34 healthy subjects were examined using a panel of monoclonal antibodies and fluorescence flow cytometry. The absolute and relative counts of B-cells, T-cells, T-helper (TH), T-suppressor/cytotoxic (TS) cells, activated T-cells and natural killer cells were assessed and the TH/S ratio was calculated. In the periodontitis patients, the TH/S ratio was 1.56 +/- 0.62 and in the controls 1.35 +/- 0.55. This was not statistically significant. A classification on the basis of sex also did not show significant differences in the TH/S ratio. B-cells and activated T-cells were slightly increased in the periodontitis group. However, all determined lymphocyte subpopulations revealed no significant differences between the groups. These results indicate that local inflammatory reactions and immunoregulatory dysfunction are limited to the periodontium in the patients with advanced periodontitis, with no significant quantitative effects on the peripheral lymphocyte subpopulations.
journal_name
J Clin Periodontoljournal_title
Journal of clinical periodontologyauthors
Zafiropoulos GG,Flores-de-Jacoby L,Schoop B,Havemann K,Heymanns Jsubject
Has Abstractpub_date
1990-10-01 00:00:00pages
636-41issue
9eissn
0303-6979issn
1600-051Xjournal_volume
17pub_type
杂志文章abstract：BACKGROUND:Peri-implantitis is common in patients with dental implants. We performed a single-blinded longitudinal randomized study to assess the effects of mechanical debridement on the peri-implant microbiota in peri-implantitis lesions. MATERIALS AND METHODS:An expanded checkerboard DNA-DNA hybridization assay enco...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章,随机对照试验
doi：10.1111/j.1600-051X.2010.01561.x
更新日期：2010-06-01 00:00:00
abstract：:The present study used radiographic assessments to evaluate the pattern of destructive periodontal disease ina rural and an urban sample of 25-64 year old Greek adults. The rural sample (A) comprised 190 subjects and the urban sample (B) 400 subjects. 13% of the subjects in sample A and 8% in sample B were edentulous....
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1995.tb00165.x
更新日期：1995-05-01 00:00:00
abstract：BACKGROUND:Recombinant human bone morphogenetic protein-2 in an absorbable collagen sponge carrier (rhBMP-2/ACS) has been shown to support significant bone formation when used to augment the maxillary sinus for implant dentistry. Nevertheless, bone biomaterials have been suggested to extend rhBMP-2/ACS with limited sup...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.12921
更新日期：2018-08-01 00:00:00
abstract：AIMS:To determine the periodontal status and long-term outcomes of the surgical treatment of severely impacted developing premolars. MATERIALS AND METHODS:Nine impacted and adversely angulated second premolars (four maxillary and five mandibular) were autotransplanted from their initial position to the ideal position ...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.12243
更新日期：2014-05-01 00:00:00
abstract：AIM:To describe the prevalence, severity and extension of clinical attachment loss (CAL) and to study the predictors in 15- to 19-year-old adolescents from high schools in the Latin America. MATERIALS AND METHODS:A cross-sectional, epidemiological study was performed. The sample included 1070 high school adolescents 1...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.12452
更新日期：2015-10-01 00:00:00
abstract：AIM:There is an association between type 2 diabetes mellitus (T2DM) and periodontitis. We examined the association between the dental visit status and diabetes status in the Japanese elderly population. MATERIALS AND METHODS:In total, 14,551 participants, aged 75 or 80 years, who underwent systemic health examinations...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.12804
更新日期：2017-11-01 00:00:00
abstract：:The aim of this controlled, clinical study was to evaluate guided tissue regeneration using a bioabsorbable membrane in periodontal intraosseous defects. Forty patients, each contributing one defect > or =4 mm in depth participated. The control group (18 individuals) received conventional flap therapy, while the test ...
journal_title：Journal of clinical periodontology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1111/j.1600-051x.1998.tb02492.x
更新日期：1998-07-01 00:00:00
abstract：OBJECTIVES:To assess the efficacy of tooth roots used as autografts for lateral ridge augmentation and two-stage early osseointegration of titanium implants. MATERIAL & METHODS:The maxillary premolars were randomly assigned to either endodontic therapy (PM-E) or were left untreated (PM-C). Retromolar cortical autogeno...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.12481
更新日期：2016-04-01 00:00:00
abstract：AIM:The purpose of this retrospective case series study was to evaluate the usefulness and performance of a comprehensive approach to assigning periodontal prognosis by assessing the risk of tooth loss due to periodontal disease (TLPD) and estimate the survival time (ST) of periodontally compromised teeth (PCT). MATER...
journal_title：Journal of clinical periodontology
pub_type：
doi：10.1111/jcpe.12857
更新日期：2018-04-01 00:00:00
abstract：BACKGROUND/AIMS:This study aimed to investigate the cytokine IL-1beta and its receptor antagonist IL-1ra in gingival crevicular fluid (GCF), in patients with adult periodontitis. METHOD:A total of 40 GCF samples were harvested from 10 subjects with moderate to severe adult periodontitis and 10 healthy controls. Subjec...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1034/j.1600-051x.2000.027010738.x
更新日期：2000-10-01 00:00:00
abstract：AIM:There is a paucity of up-to-date data regarding prevalence and risk indicators of periodontitis in Italy. Therefore, the aim of this study was to evaluate the prevalence of periodontitis and its risk indicators among adults from an urban area in North Italy. MATERIAL AND METHODS:This cross-sectional survey used a ...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.12420
更新日期：2015-07-01 00:00:00
abstract：OBJECTIVES:The aim of this study was to test the hypothesis that over a period of 6 months, same-day full-mouth scaling and root planing (FM-SRP) resulted in greater reductions in the detection frequency of five putative periodontal pathogens compared with quadrant scaling and root planing (Q-SRP) in chronic periodonti...
journal_title：Journal of clinical periodontology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1111/j.0303-6979.2004.00462.x
更新日期：2004-02-01 00:00:00
abstract：BACKGROUND, AIMS:Congenital neutropenia is one condition that may predispose for destructive periodontal disease at a young age. In this report, we describe the microbiology of 3 adolescent patients with congenital neutropenia two of whom suffered from severe periodontitis. METHOD:Microbiological testing of the parent...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1034/j.1600-051x.2000.027011793.x
更新日期：2000-11-01 00:00:00
abstract：:The optimum dose of chlorhexidine delivered by mouthrinse, which balances efficacy against local side-effects, is generally considered to be in the region of 20 mg 2 x daily. Unfortunately, there have been few dose-response studies for chlorhexidine mouthrinses and for these, only limited details are published. The ai...
journal_title：Journal of clinical periodontology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1111/j.1600-051x.1994.tb00313.x
更新日期：1994-04-01 00:00:00
abstract：AIM:The pathophysiology of periodontal diseases involves aspects of immunity and bone remodelling. Considering the role of the kinin B1 receptor (Bdkrb1) in inflammation and healing, the purpose of this study was to evaluate the contribution of Bdkrb1 to the pathogenesis of periodontitis. MATERIAL AND METHODS:We used ...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.12097
更新日期：2013-07-01 00:00:00
abstract：AIM:To obtain salivary interleukin (IL) 1β-based models to predict the probability of the occurrence of periodontitis, differentiating by smoking habit. MATERIALS/METHODS:A total of 141 participants were recruited, 62 periodontally healthy controls and 79 subjects affected by periodontitis. Fifty of the diseased patie...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.13285
更新日期：2020-06-01 00:00:00
abstract：:A case of juvenile periodontitis is described where biopsy material taken from a lower right incisor during periodontal surgery revealed plaque-derived bacteria present within the periodontal connective tissue. The gingival connective tissue contained an inflammatory infiltrate which exhibited a profound loss of colla...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1982.tb01225.x
更新日期：1982-01-01 00:00:00
abstract：:A longitudinal study was conducted on 106 patients attending a dental school and undergoing periodontal treatment, to assess the relationship between some commonly used periodontal indices and the time taken to treat periodontal disease. The data were analysed by assessing the times taken for examination motivation, s...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：
更新日期：1979-06-01 00:00:00
abstract：OBJECTIVES:To evaluate the efficacy of subgingival instrumentation (PICOS-1), sonic/ultrasonic/hand instruments (PICOS-2) and different subgingival instrumentation delivery protocols (PICOS-3) to treat periodontitis. METHODS:Systematic electronic search (CENTRAL/MEDLINE/EMBASE/SCOPUS/LILACS) to March 2019 was conducte...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章,评审
doi：10.1111/jcpe.13245
更新日期：2020-07-01 00:00:00
abstract：:Periodontitis is generally considered to be a consequence of an unfavourable host-parasite interaction in which bacteria are the determinants of disease. An intense search continues for the bacteria, specific or non-specific, that are responsible for periodontitis and various forms of the periodontal diseases have bee...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章,评审
doi：10.1111/j.1600-051x.1995.tb00125.x
更新日期：1995-02-01 00:00:00
abstract：:The present radiographic and clinical survey was performed to study the prevalence of "incipient juvenile periodontitis" in a population of 16-year old adolescents in Switzerland. The subjects to be screened were selected on the basis of the population distribution in the year 1980 in the territory of Switzerland. 7% ...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1986.tb01441.x
更新日期：1986-02-01 00:00:00
abstract：AIM:To evaluate whether obesity affects the subgingival microbial composition of patients with periodontal health or chronic periodontitis (CP). MATERIALS AND METHODS:Based on periodontal parameters, body mass index and waist-hip ratio, 166 patients were allocated into one of the following groups: Normal weight (NW) p...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.12634
更新日期：2016-12-01 00:00:00
abstract：:Calculus formation on tooth surfaces is analogous to the formation of lime and scale deposits in plumbing. Magnetic water devices have been shown to significantly reduce scale deposits in industry; therefore an oral irrigator with a magnetic water device may have a similar effect on calculus. To test this hypothesis, ...
journal_title：Journal of clinical periodontology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1111/j.1600-051x.1993.tb00366.x
更新日期：1993-05-01 00:00:00
abstract：OBJECTIVES:This case-control study examined polymorphisms at the interleukin-1 gene in relation to periodontal status, subgingival bacteria and systemic antibodies to periodontal microbiota. METHODS:132 periodontitis patients were age- and gender-matched with 73 periodontally intact controls. Full-mouth clinical asses...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1034/j.1600-051x.2001.028005389.x
更新日期：2001-05-01 00:00:00
abstract：OBJECTIVES:The aim of this study was to investigate the postoperative healing and microbial profile of donor sites of routine and pre-wounded free gingival grafts (FGGs). METHODS:Ten volunteers, recruited into a split mouth study, had one side of the palate pre-wounded. Five days later, grafts were harvested from both...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.12494
更新日期：2016-03-01 00:00:00
abstract：OBJECTIVES:Our aim in this cross-sectional study was to investigate whether self-reported gingivitis and tooth loss were associated with elevated levels of C-reactive protein (CRP) using the same study population where these dental conditions have earlier been associated with prevalent angina pectoris. MATERIAL AND ME...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051X.2007.01175.x
更新日期：2008-02-01 00:00:00
abstract：:Sodium lauryl sulphate (SLS) is used in toothpaste and mouth rinses as an emulsifying and surface cleaning agent. SLS has been implicated in an increased incidence of oral irritation in subjects predisposed to recurrent aphthous stomatitis (RAU). Hence, the purpose of this study was to determine the levels of SLS foun...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1997.tb00763.x
更新日期：1997-05-01 00:00:00
abstract：:The main object of this study was to determine if there was a difference between patients with adult periodontitis and healthy controls in the release of elastase. We also wanted to test the release of alpha-1-antitrypsin and lactoferrin from in vitro-activated peripheral neutrophils. A leukocyte-rich preparation from...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1034/j.1600-051x.1999.260402.x
更新日期：1999-04-01 00:00:00
abstract：AIM:This investigation evaluated the bone healing in peri-implant defects treated with periosteum-derived cells (PCs) and guided bone regeneration (GBR). MATERIAL AND METHODS:PCs were harvested from six beagle dogs and characterized in vitro with regard to their osteogenic properties. The animals were subjected to tee...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051X.2010.01635.x
更新日期：2010-12-01 00:00:00
abstract：:A new periodontitis classification scheme has been adopted, in which forms of the disease previously recognized as "chronic" or "aggressive" are now grouped under a single category ("periodontitis") and are further characterized based on a multi-dimensional staging and grading system. Staging is largely dependent upon...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.12946
更新日期：2018-06-01 00:00:00
