Abstract：
:The aim of the present investigation was to study the influence of an increased tooth mobility on the resistance offered by the periodontal tissues to probing. 6 beagle dogs were used. At the start of the experiment, the animals had clean teeth and normal gingival and periodontal conditions. In each dog, a device was installed in the lower left jaw quadrant to expose the third premolar (P3) to jiggling forces which would enhance the mobility of this "test" tooth. The contralateral tooth served as the non-jiggled control. During the 3 months of experimentation, the teeth of the dogs were cleaned on a regular basis. Clinical examinations including tooth mobility measurements were performed on days 0 and 90. After the examination on Day 90, a probe was inserted in the buccal "pocket" of the mesial root of 3P and P3. The probe was retained with composite. Biopsies including the test or control tooth with adjacent buccal periodontal tissues were harvested, fixed and decalcified. Each biopsy was divided in one mesial and one distal portion (root). The distal portion was embedded in Epon, sectioned and stained in PAS and toluidine blue, while the mesial portion, following probe removal was embedded in paraffin, sectioned and stained in hematoxylin-eosin. The sections were exposed to histometric and morphometric measurements. The findings demonstrated that tissue alterations which occur at mobile teeth may reduce the resistance offered by the periodontal tissues to clinical probing. Such alterations include (i) reduced height of the alveolar bone, (ii) reduced amount of collagen, and increased vascularity in the enlarged supracrestal connective tissue.
journal_name
J Clin Periodontoljournal_title
Journal of clinical periodontologyauthors
Neiderud AM,Ericsson I,Lindhe Jdoi
10.1111/j.1600-051x.1992.tb02166.xkeywords:
subject
Has Abstractpub_date
1992-11-01 00:00:00pages
754-9issue
10eissn
0303-6979issn
1600-051Xjournal_volume
19pub_type
杂志文章abstract：AIM:To assess patient-reported outcome measures (PROMs), aesthetics and stability of root coverage procedures from a previous 6-month RCT after 1 year. MATERIAL & METHODS:Forty-five patients (90 recessions) had received a coronally advanced flap (CAF = control) only or a xenogeneic collagen matrix in addition (CAF + C...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章,随机对照试验
doi：10.1111/jcpe.12626
更新日期：2016-12-01 00:00:00
abstract：OBJECTIVE:To systematically assess the factors influencing tooth loss during long-term periodontal maintenance (PM). METHODS:CENTRAL, MEDLINE and EMBASE were searched up to and including September 2009. Studies limited to patients with periodontitis who underwent periodontal therapy and followed a maintenance care pro...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章,评审
doi：10.1111/j.1600-051X.2010.01587.x
更新日期：2010-07-01 00:00:00
abstract：AIM:To study whether periodontal condition is associated with the development of type 2 diabetes mellitus (T2DM). MATERIALS AND METHODS:A population-based follow-up study was conducted among persons born in 1935 and living in the city of Oulu, Finland (n = 395). The baseline examinations were done during 1990-1992, an...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.13005
更新日期：2018-11-01 00:00:00
abstract：AIM:Our aim was to measure the association of maternal periodontitis with low birth weight (LBW), pre-term LBW, and intra-uterine growth restriction. MATERIAL AND METHODS:An inclusive case-control design including subjects examined for periodontitis through attachment loss, information on perinatal outcomes and genera...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051X.2006.01012.x
更新日期：2007-01-01 00:00:00
abstract：:A case of chronic benign neutropenia in a 7-year-old Caucasian male is reported. The predominant clinical symptoms were persistent gingivitis and periodontitis. The clinical, hematological, oral radiographical, histological, and therapeutical features of this uncommon disease are discussed. ...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1978.tb01908.x
更新日期：1978-02-01 00:00:00
abstract：:Individual sites with gain and loss of probing attachment were identified amongst 1688 proximal sites in non-molar teeth from 49 patients monitored for 24 months following oral hygiene instruction and root debridement. The distribution of sites with gain and loss of probing attachment was studied within each of the 49...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1987.tb01548.x
更新日期：1987-08-01 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：:The possible effects of ultrasonic scaling of all maxillary teeth for a total of 5 min on the inner ears of 20 healthy young adults, 22-36 years of age, were investigated by means of pure tone audiometry. Audiograms were obtained just before and immediatley after scaling. Temporary shifts in hearing threshold (TTS) of...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1976.tb01858.x
更新日期：1976-05-01 00:00:00
abstract：:The present investigation was designed to study the effect of stainless steel crowns (SSC), placed on second primary molars, on the periodontal tissues of neighbouring first permanent molars. 36 children (9-12 years old) with an SSC on a second primary molar on one side of the mouth only, were selected for the study. ...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1988.tb02124.x
更新日期：1988-10-01 00:00:00
abstract：:The purpose of this investigation was to examine the regeneration of alveolar bone following surgical and non-surgical periodontal treatment. A total of 16 patients who had advanced periodontitis and demonstrated angular bony defects on radiographs participated in the study. After the initial examination, they receive...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1985.tb00940.x
更新日期：1985-09-01 00:00:00
abstract：:Premature exposure of membrane in the oral cavity is considered the most common complication as well as a reason for failure or incomplete success of guided tissue regeneration, as the exposed membrane undergoes plaque accumulation. A method to control, or at least to reduce the bacterial invasion of the membrane allo...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1995.tb00155.x
更新日期：1995-04-01 00:00:00
abstract：:Reattachment is at present an ephemeral goal. There is, therefore, much interest in clarifying the events which determine patterns of cellular repopulation of denuded cementum during periodontal healing, and thus determine the outcome of reattachment surgery. It has previously been reported that human saliva inhibits ...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1986.tb01438.x
更新日期：1986-11-01 00:00:00
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 natu...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：
更新日期：1990-10-01 00:00:00
abstract：AIM:To systematically assess the efficacy of oral health behaviour change counselling for tobacco use cessation (TUC) and the promotion of healthy lifestyles. MATERIALS AND METHODS:Systematic Reviews, Randomized (RCTs), and Controlled Clinical Trials (CCTs) were identified through an electronic search of four database...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章,评审
doi：10.1111/jcpe.12351
更新日期：2015-04-01 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：AIM:The purpose of this study was to investigate the relationship between cigarette smoking and the serum levels of folic acid, vitamin B(12) and some haematological variables in patients with periodontal disease. PATIENTS AND METHODS:The study base consisted of 88 volunteer patients with periodontal disease, includin...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051X.2006.01003.x
更新日期：2006-12-01 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：:This Supplement provides clear evidence that essential oil (EO) mouthwashes can be a beneficial, safe component of daily oral health routines. However, despite the wealth of supporting evidence, several issues are worthy of discussion. Patient compliance is a clear issue with oral home-care routines, and the emphasis ...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1034/j.1600-051x.30.s5.8.x
更新日期：2003-01-01 00:00:00
abstract：AIM:To analyse, through a pre-clinical in vivo model, the possible mechanisms linking depression and periodontitis at behavioural, microbiological and molecular levels. MATERIALS AND METHODS:Periodontitis (P) was induced in Wistar:Han rats (oral gavages with Porphyromonas gingivalis and Fusobacterium nucleatum) during...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.13420
更新日期：2021-01-12 00:00:00
abstract：OBJECTIVE:To assess the efficacy of the novel ultrasonic Vector -system system for subgingival debridement and to compare the results with conventional periodontal instrumentation in vitro and in vivo. MATERIAL AND METHODS:Forty extracted human teeth were treated in vitro: Vector -system with polishing (VP) and abrasi...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章,随机对照试验
doi：10.1111/j.1600-051X.2006.00960.x
更新日期：2006-08-01 00:00:00
abstract：BACKGROUND AND OBJECTIVE:Nutrition may be a potential modifying factor in periodontal conditions. The present study investigated this phenomenon for dietary induced hyperparathyroidism (dHPT) by revealing the histopathological and histomorphometrical profiles of healthy and diseased periodontia in dHPT. METHODS:Dietar...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051X.2011.01814.x
更新日期：2012-03-01 00:00:00
abstract：BACKGROUND:Little is known about the periodontal status of patients with Sjögren's Syndrome (SS), a chronic inflammatory autoimmune disease characterized by xerophthalmia and xerostomia. The aim of the present study was to evaluate whether the periodontal status of SS patients, in terms of clinical and microbiological ...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1034/j.1600-051x.2002.290202.x
更新日期：2002-02-01 00:00:00
abstract：:The present clinical trial was performed to study the effect of systemic administration of metronidazole and amoxicillin as an adjunct to mechanical therapy in patients with advanced periodontal disease. 16 individuals, 10 female and 6 male, aged 35-58 years, with advanced periodontal disease were recruited. A baselin...
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.tb02455.x
更新日期：1998-05-01 00:00:00
abstract：AIM:To evaluate the association between risk scores generated with a simplified method for periodontal risk assessment (Perio Risk), and tooth loss as well as bone loss during supportive periodontal therapy (SPT). MATERIALS & METHODS:Data related to 109 patients (42 males; mean age: 42.2 ± 10.2 years, range 22-62) enr...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.12645
更新日期：2017-01-01 00:00:00
abstract：:The purpose of the study was to examine the relationship between spacing and dental health in 15-year-old adolescents. The whole sample consisted of 156 subjects. Out of them, 74 females and 73 males with 6 anterior teeth made up the study group for examination of the upper jaw. 75 females and 75 males had 6 anterior ...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1984.tb01337.x
更新日期：1984-07-01 00:00:00
abstract：OBJECTIVE:This study evaluates whether or not, among other factors, membrane-coverage of antrostomy defects improves implant survival in sinus augmentation procedures. MATERIALS AND METHODS:We performed a two-arm and split-mouth randomized controlled clinical trial on 104 and 5 patients respectively. In the two-arm st...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章,随机对照试验
doi：10.1111/jcpe.12153
更新日期：2013-11-01 00:00:00
abstract：BACKGROUND:Current interest in the assessment of probing attachment level measurements has been stimulated by recent introduction of novel periodontal probes as well as by the reclassification of periodontal diseases. Clinical attachment level (CAL) is currently the "gold standard" for diagnosing and monitoring periodo...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.0303-6979.2004.00464.x
更新日期：2004-03-01 00:00:00
abstract：:This 6-month, double-blind, controlled clinical trial determined the efficacy of the non-steroidal anti-inflammatory drug, meclofenamate sodium (Meclomen), as an adjunct to scaling and root planing in the treatment of rapidly progressive periodontitis (RPP). 22 subjects (7 male, 15 female) aged 36.5 +/- 7.88 years wit...
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.tb00708.x
更新日期：1993-10-01 00:00:00
abstract：BACKGROUND:Quaternary ammonium compounds constitute a large group of antibacterial chemicals with a potential for inhibiting plaque and gingivitis. One compound, benzalkonium chloride (BC), may be of value, although there is a dearth of evidence to support efficacy. The aim of this study was to measure the ability of 2...
journal_title：Journal of clinical periodontology
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1034/j.1600-051x.2000.027001037.x
更新日期：2000-01-01 00:00:00
abstract：AIMS:To update the existing scientific evidence on the efficacy of local antimicrobials as adjuncts to subgingival debridement in the treatment of chronic periodontitis. MATERIAL AND METHODS:Fifty-six papers were selected, reporting data from 52 different investigations. All the studies reported changes in probing poc...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章,meta分析,评审
doi：10.1111/jcpe.12026
更新日期：2013-03-01 00:00:00
