Abstract:
AIM:The current investigation evaluated changes in levels and proportions of 40 bacterial species in subgingival plaque samples during, immediately after and up to 1 year after metronidazole or amoxicillin therapy combined with SRP. METHOD:After baseline clinical and microbiological monitoring, 17 adult periodontitis subjects received full mouth SRP and 14 days systemic administration of either metronidazole (250 mg, TID, n=8) or amoxicillin (500 mg, TID, n=9). Clinical measurements including % of sites with plaque, gingival redness, bleeding on probing and suppuration, pocket depth (PD) and attachment level (AL) were made at baseline, 90, 180 and 360 days. Subgingival plaque samples were taken from the mesial surface of all teeth in each subject at baseline, 90, 180 and 360 days and from 2 randomly selected posterior teeth at 3, 7, and 14 days during and after antibiotic administration. Counts of 40 subgingival species were determined using checkerboard DNA-DNA hybridization. Significance of differences over time was determined using the Quade test and between groups using ANCOVA. RESULTS:Mean PD was reduced from 3.22+/-0.12 at baseline to 2.81+/-0.16 (p<0.01) at 360 days and from 3.38+/-0.23 mm to 2.80+/-0.14 mm (p<0.01) in the amoxicillin and metronidazole treated subjects respectively. Corresponding values for mean AL were 3.21+/-0.30 to 2.76+/-0.32 (p<0.05) and 3.23+/-0.28 mm to 2.94+/-0.23 mm (p<0.01). Levels and proportions of Bacteroides forsythus, Porphyromonas gingivalis and Treponema denticola were markedly reduced during antibiotic administration and were lower than baseline levels at 360 days. Counts (x10(5), +/-SEM) of B. forsythus fell from baseline levels of 0.66+/-0.16 to 0.04+/-0.02, 0.13+/-0.04, 0.10+/-0.03 and 0.42+/-0.19 in the amoxicillin group at 14, 90, 180 and 360 days respectively (p<0.001). Corresponding values for metronidazole treated subjects were: 1.69+/-0.28 to 0.02+/-0.01, 0.20+/-0.08, 0.22+/-0.06 and 0.22+/-0.08 (p<0.001). Counts of Campylobacter species, Eubacterium nodatum, Fusobacterium nucleatum subspecies, F. periodonticum and Prevotella nigrescens were also detected at lower mean levels during and immediately after therapy, but gradually increased after withdrawal of the antibiotics. Members of the genera Actinomyces, Streptococcus and Capnocytophaga were minimally affected by metronidazole. However, amoxicillin decreased the counts and proportions of Actinomyces species during and after therapy. CONCLUSIONS:The data suggest that metronidazole and amoxicillin are useful in rapidly lowering counts of putative periodontal pathogens, but must be accompanied by other procedures to bring about periodontal stability.
journal_name
J Clin Periodontoljournal_title
Journal of clinical periodontologyauthors
Feres M,Haffajee AD,Allard K,Som S,Socransky SSdoi
10.1034/j.1600-051x.2001.028007597.xkeywords:
subject
Has Abstractpub_date
2001-07-01 00:00:00pages
597-609issue
7eissn
0303-6979issn
1600-051Xpii
cpe280701journal_volume
28pub_type
杂志文章abstract::One child and one adult with severe periodontitis were investigated for relevant systemic factors and predominant periodontal pocket bacteria. The child had a chronic neutropenia, the adult late yaws, a chronic iron deficiency and possibly rheumatoid arthritis. The predominant organisms in both pocket floras were gram...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/j.1600-051x.1983.tb02202.x
更新日期:1983-03-01 00:00:00
abstract:AIM:To investigate tooth survival and clinical long-term outcomes up to 26 years following guided tissue regeneration (GTR) therapy in deep intra-bony defects. METHODS:Patients from three prospective clinical split-mouth studies, which investigated the outcomes of GTR therapy, were re-evaluated 21-26 years after surge...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/jcpe.13302
更新日期:2020-07-01 00:00:00
abstract::Every periodontal researcher have been taught, and every textbook in periodontics have advocated, that a phase in which the patient is meticulously motivated and instructed in proper oral hygiene-the oral hygiene phase-must be included in any periodontal intervention. However, how is this oral hygiene phase actually p...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章,评审
doi:10.1111/jcpe.13109
更新日期:2019-05-01 00:00:00
abstract:AIM:Periodontitis has been identified as a moderate but independent risk factor for cardiovascular (CV) disease and progression. The objective of this study (ClinicalTrials.gov Identifier: NCT01045070) was to assess subgingival colonization with selected periodontal pathogens on the occurrence of further adverse CV eve...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/jcpe.13224
更新日期:2020-02-01 00:00:00
abstract::44 subjects ranging in age from 14-71 years were measured at 6 sites per tooth for gingival redness, plaque accumulation, suppuration, bleeding on probing, pocket depth and attachment level. Subgingival temperatures were measured at the same 6 sites per tooth using a periodontal temperature probe (Periotemp, Abiodent,...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/j.1600-051x.1992.tb00670.x
更新日期:1992-07-01 00:00:00
abstract:OBJECTIVE:A cross-sectional study was conducted to investigate if anxiety, depression and hopelessness symptoms are associated with periodontal disease. METHOD:A total of 160 subjects took part in this study. Probing depth and clinical attachment level were recorded at six sites per tooth and the gingival and plaque i...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/j.1600-051X.2004.00538.x
更新日期:2004-08-01 00:00:00
abstract:BACKGROUND:B-cells are prominent immune cells in established periodontitis lesions. Tumour necrosis factor superfamily (TNFSF) cytokines play roles in supporting B-cell function as well as bone re-modelling. The influence of smoking on factors that support B-cell function in periodontitis remains unclear. AIM:To inves...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/jcpe.12134
更新日期:2013-09-01 00:00:00
abstract:AIMS:The aim of present randomized controlled clinical study was to evaluate the effects of the use of diode laser for graft harvesting and palatal wound irradiation on post-operative morbidity and root coverage outcomes after a coronally advanced flap (CAF) with de-epithelialized gingival grafts (DGG). METHODS:Fifty-...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章,随机对照试验
doi:10.1111/jcpe.12487
更新日期:2016-01-01 00:00:00
abstract::The aim of the present investigation was to study longitudinally the periodontal condition of married couples. The data are derived from a longitudinal study in a young population living in a remote village in Indonesia and showing a relatively high prevalence of periodontal destruction. In 23 married couples, clinica...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/j.1600-051x.1996.tb00530.x
更新日期:1996-11-01 00:00:00
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 evaluates the healing of an experimental standardized full thickness excisional wound in the palate of a sialadenectomized rat model. Experimental rats underwent sialadenectomy of the submandibular and sublingual glands and ligation of the parotid ducts. A full thickness circular wound, 3 mm in diame...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/j.1600-051x.1992.tb00657.x
更新日期:1992-05-01 00:00:00
abstract::In the present two-year longitudinal investigation, the progression of periodontal disease was assessed after 1 year from the baseline examination in 38 dentate subjects and after 2 years in 22 dentate subjects with a mean duration of 18 years of insulin-dependent diabetes mellitus. The diabetics, aged 35 to 56 years ...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/j.1600-051x.1993.tb00338.x
更新日期:1993-03-01 00:00:00
abstract::Osseointegration or bony anchorage of oral implants was first described by Brånemark and coworkers. This type of connection between the titanium oxide layer and the bone gives stable long-term results for the implants in function. Fibrous tissue interphase between implant and bone will allow mobility which will gradua...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章,评审
doi:10.1111/j.1365-2710.1992.tb01226.x
更新日期:1990-08-01 00:00:00
abstract:AIMS:Patient-reported outcomes have attracted interest as there has been a shift from clinician-centric endpoints. This qualitative study aimed to develop an understanding of the psychosocial impact of periodontitis and its treatment. MATERIALS AND METHODS:Fourteen adults were asked to document their experiences of un...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/jcpe.13309
更新日期:2020-08-01 00:00:00
abstract:AIM:To systematically review the evidence regarding immune senescence in the pathogenesis of periodontitis and dental caries. METHODS:A systematic search of electronic databases utilizing medical subject headings (MeSH terms) supplemented by screening of review articles and other relevant texts was undertaken. RESULT...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章,评审
doi:10.1111/jcpe.12675
更新日期:2017-03-01 00:00:00
abstract:AIM:The aim of this study was to compare peri-implant conditions between fully edentulous (FES) and partially edentulous subjects (PES). MATERIAL AND METHODS:A systematic review was conducted. The MEDLINE, EMBASE and COCHRANE databases were searched for publications up to January 1st 2012. Studies reporting on the ble...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章,评审
doi:10.1111/jcpe.12013
更新日期:2013-03-01 00:00:00
abstract::The aims of the present study were to investigate whether the tachykinins substance P and neurokinin A were present in gingival crevicular fluid in both periodontal health and disease and to study the relationship with periodontal inflammation. Gingival crevicular fluid (GCF) was collected from a healthy, a gingivitis...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/j.1600-051x.1997.tb01192.x
更新日期:1997-11-01 00:00:00
abstract::Since 1975, about 3500 Vietnamese refugees have come to Norway. The purpose of the present study was to report on remaining teeth and periodontal conditions in a population of 200 adolescent and adult Vietnamese refugees. The mean number of remaining teeth ranged from 27.8 in the youngest age group to 24.6 in the olde...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/j.1600-051x.1985.tb01352.x
更新日期:1985-01-01 00:00:00
abstract::The oral features of a patient with notable maxillary and mandibular gingival enlargement secondary to leukaemic infiltration in chronic lymphocyte leukaemia are presented. ...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/j.1600-051x.1994.tb01173.x
更新日期:1994-09-01 00:00:00
abstract::A number of compounds have been added to toothpastes to inhibit plaque regrowth. The inclusion of cationic antiseptics, such as chlorhexidine, poses formulation difficulties because of interactions with other ingredients particularly anionic detergents. More recently, Triclosan/zinc citrate formulations have been show...
journal_title:Journal of clinical periodontology
pub_type: 临床试验,杂志文章
doi:10.1111/j.1600-051x.1989.tb00008.x
更新日期:1989-07-01 00:00:00
abstract::Bleeding on probing (BOP) is a widely used criterion to diagnose gingival inflammation. The purpose of the present retrospective study was to evaluate its prognostic value in identifying sites at risk for periodontal breakdown during the maintenance phase of periodontal therapy. 55 patients who had been treated for ad...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/j.1600-051x.1986.tb00852.x
更新日期:1986-07-01 00:00:00
abstract::The present study describes an in vivo model for the collection of the subgingival pellicle adsorbed to tooth surface, and the identification of some serum proteins within this layer. Clean dentin slabs were prepared from freshly extracted teeth, and then placed subgingivally for 2 h. The dentin slabs with their adsor...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/j.1600-051x.1991.tb00439.x
更新日期:1991-05-01 00:00:00
abstract:AIM:The objective of this prospective study was to assess clinical and patient-centred outcomes of aesthetic crown lengthening surgery for the treatment of altered passive eruption. MATERIALS AND METHODS:Twenty-two patients were treated and followed up for 6 months. The evaluated clinical parameters included, among ot...
journal_title:Journal of clinical periodontology
pub_type:
doi:10.1111/jcpe.12482
更新日期:2015-12-01 00:00:00
abstract::In this study, an assessment using modified periodontal indices was done on a group of 48 fully edentulous patients who had each been treated with 3 porous-coated (EndoPore) dental implants and a mandibular overdenture. Parameters assessed included plaque index (PI), sulcular bleeding index (SBI), pocket probing depth...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/j.1600-051x.1996.tb01819.x
更新日期:1996-06-01 00:00:00
abstract::HLA DR4 antigens have been considered as a risk factor in periodontal disease. The aim of this "case control" study was to verify and to provide fuller clarification of such data. "Cases" or patients had to be aged between 20 and 48 years. They presented at least 5 sites spread over several teeth with an attachment lo...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1034/j.1600-051x.1999.260203.x
更新日期:1999-02-01 00:00:00
abstract:AIM:Small incision surgery has become routine in many areas of medicine but has not been widely accepted in periodontal therapy. A videoscope to assist minimally invasive surgery (MIS) has been developed. The clinical outcomes from MIS performed using this videoscope (V-MIS) are reported. MATERIALS AND METHODS:Patient...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/jcpe.12294
更新日期:2014-09-01 00:00:00
abstract::The aim of the present study was to examine the Actinobacillus actinomycetemcomitans carrier rate in Chinese subjects, and to determine serotype distribution, presence of the leukotoxin gene lktA and the structure of the lktA-promoter region. Subgingival microbiological samples were obtained from 31 Chinese subjects w...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1034/j.1600-051x.1999.260803.x
更新日期:1999-08-01 00:00:00
abstract::The association between subgingival temperature, other clinical characteristics, and the subgingival microbiota was examined in adult subjects with initial periodontitis and differing levels of gingival inflammation. 43 subjects were measured at 6 sites per tooth for pocket depth, attachment level, presence of plaque,...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/j.1600-051x.1998.tb02371.x
更新日期:1998-10-01 00:00:00
abstract:BACKGROUND AND AIM:Tobacco users and especially cigarette smokers are at higher risk than non-smokers for periodontal disease. The pathogenic mechanism has been proposed to be the vasoconstrictive properties of nicotine, with reduced gingival blood flow (GBF) as a contributing factor in the development of periodontal d...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1034/j.1600-051x.2002.290911.x
更新日期:2002-09-01 00:00:00
abstract:AIM:The primary goal was to compare the amount of keratinized tissue width (KTW) gain after free gingival graft (FGG) procedures around implants and teeth after 6 and 12 months of healing. MATERIALS AND METHODS:Patients with mucogingival defects (<2 mm of KT) around teeth and implants underwent a gingival augmentation...
journal_title:Journal of clinical periodontology
pub_type: 杂志文章
doi:10.1111/jcpe.13394
更新日期:2021-02-01 00:00:00