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 10-20 dB, mostly at 7--8 kHz, ersisting for up to 30 min, were recorded in eight of the individuals. Three patients reported high-pitched tinnitus lasting for 20-30 min after ultrasonic scaling. When audiograms were obtained 3--5 weeks later in the same 20 individuals before and immediatley after they had kept their mouths open for 5 min, but with no scaling performed, TTS was recorded in three of the individuals. TTS after opening only was less pronounced than TTS after ultrasonic scaling, both with regard to severity and duration.
journal_name
J Clin Periodontoljournal_title
Journal of clinical periodontologyauthors
Möller P,Grevstad AO,Kristoffersen Tdoi
10.1111/j.1600-051x.1976.tb01858.xsubject
Has Abstractpub_date
1976-05-01 00:00:00pages
123-7issue
2eissn
0303-6979issn
1600-051Xjournal_volume
3pub_type
杂志文章abstract：:The present study was conducted to determine whether smokers have more plaque than non-smokers, and whether higher plaque scores subsequently found in smokers could be explained by differences in toothbrushing time, efficiency and frequency. Plaque was scored from photographs, before and after toothbrushing, in 64 smo...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1984.tb01327.x
更新日期：1984-05-01 00:00:00
abstract：BACKGROUND:In this study, risk determinants were determined for periodontal disease in the representative population sample (n=3146) of the Study of Health in Pomerania. METHODS:After examining the net random sample (response 69%) and exclusion of edentulous cases and those with missing values, 2595 subjects remained....
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051X.2004.00629.x
更新日期：2005-01-01 00:00:00
abstract：AIM:To evaluate the long-term effects of a zinc acetate and chlorhexidine diacetate mouth rinse (Zn/CHX) on intra-oral halitosis. MATERIALS AND METHODS:Forty-six adults with intra-oral halitosis were randomized into a 6-month, double-blind, placebo-controlled clinical study. The presence of intra-oral halitosis was ev...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章,随机对照试验
doi：10.1111/jcpe.12779
更新日期：2017-10-01 00:00:00
abstract：AIM:To compare the effect of oral infection with Porphyromonas gingivalis or Fusobacterium nucleatum versus infection with both bacteria on mouse periodontal tissues, and to characterize the inflammatory response. MATERIALS AND METHODS:Mice were orally infected with P. gingivalis, F. nucleatum or both. At 42 days post...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051X.2009.01393.x
更新日期：2009-05-01 00:00:00
abstract：:Alveolar bone loss measurements made using digitized dental radiographs have been shown to be precise and accurate. We determined the influence of alignment errors introduced when exposing the radiographs on the precision and accuracy of bone loss measurements. Bitewing radiographs of 15 day skulls were obtained using...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1991.tb00114.x
更新日期：1991-10-01 00:00:00
abstract：:This comparative clinical 9-month study was designed to examine the efficacy of amine/stannous fluoride (AmF/SnF2) (Meridol) and sodium fluoride (NaF). 150 probands with chronic gingivitis or early signs of periodontitis were divided into 3 randomised groups. Group 1 was given a NaF toothpaste and an NaF mouthrinse, g...
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.1996.tb00560.x
更新日期：1996-04-01 00:00:00
abstract：:A videobased computer assisted densitometric image analysis (CADIA) system to quantify alveolar bone density changes on standardized dental radiographs was tested. An algorithm was used for grey level correction of a subsequent image to the baseline image. Quantitative information regarding positive and/or negative gr...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1988.tb01551.x
更新日期：1988-01-01 00:00:00
abstract：BACKGROUND AND AIMS:Induction of the pro-fibrotic growth factor TGF-beta1 has been suggested as a possible mechanism through which immunosuppressant drugs may induce gingival overgrowth. This study aims to investigate plasma levels of TGF-beta1 and relate them to the development and severity of gingival overgrowth in i...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051X.2004.00572.x
更新日期：2004-10-01 00:00:00
abstract：:The purpose of this cross-sectional epidemiological study was to determine the prevalence of pathologic tooth migration (PTM) among periodontal patients and to investigate the relationship and degree of association between PTM and the following factors: bone loss, tooth loss, gingival inflammation according to the gin...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1997.tb00217.x
更新日期：1997-07-01 00:00:00
abstract：AIM:To evaluate the safety and efficacy of autologous periodontal ligament-derived mesenchymal stem cells (PDL-MSCs) embedded in a xenogeneic bone substitute (XBS) for the regenerative treatment of intra-bony periodontal defects. MATERIAL AND METHODS:This quasi-randomized controlled pilot phase II clinical trial inclu...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.13368
更新日期：2020-11-01 00:00:00
abstract：AIM:The aim of this study was to establish the prevalence of dentine hypersensitivity in a cross-sectional study of patients visiting general dental practitioners in the South West region of the UK over a period of 1 calendar month. METHOD:Twelve dental practitioners examined 3593 patients over a period of 1 calendar ...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1034/j.1600-051x.2000.027011860.x
更新日期：2000-11-01 00:00:00
abstract：AIM:To study transmission of Porphyromonas gingivalis in a population living in a remote area in Southern Java, Indonesia. MATERIAL AND METHODS:Subgingival plaque samples from 167 subjects with varying degrees of periodontal breakdown were obtained and cultured for the presence of P. gingivalis. After extraction and p...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051X.2007.01081.x
更新日期：2007-06-01 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：:This study investigated the extent of and reasons for variation in the periodontal referral patterns of general dental practitioners in Northern Ireland. A questionnaire was circulated to all general dental practitioners in Northern Ireland. This questionnaire investigated the management of periodontal disease in the ...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1998.tb02502.x
更新日期：1998-08-01 00:00:00
abstract：AIM:To compare immediate surgery to scaling and root planing (SRP) in the treatment of advanced periodontitis focusing on the prevalence of residual pockets after treatment and cost-effectiveness (1); to elucidate the adjunctive effects of azithromycin in a second-treatment phase (2) up to 36 months. MATERIALS AND MET...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.12434
更新日期：2015-08-01 00:00:00
abstract：:The effects of CO2 lasers on human gingiva have been evaluated. Pulsed Nd:YAG lasers have only been available for clinical use in dentistry since 1990. This study evaluated the efficacy of a low-power pulsed laser in removing pocket lining epithelium in humans with moderate periodontitis. 24 specimens of gingival tiss...
journal_title：Journal of clinical periodontology
pub_type： 临床试验,杂志文章
doi：10.1111/j.1600-051x.1994.tb00735.x
更新日期：1994-07-01 00:00:00
abstract：AIM:The aim of this study was to determine the association between periodontitis and the incidence of preterm birth (PB), low birth weight (LBW) and preterm low birth weight (PLBW) MATERIAL AND METHODS: One thousand and ninety-six women were enrolled. Periodontal data, pregnancy outcome variables and information on oth...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051X.2007.01166.x
更新日期：2008-01-01 00:00:00
abstract：:A socio-ecologic conceptual model for periodontal diseases has been proposed. The model, which includes 4 items: health-care organization, human biology, behavioral factors, and environment, has been tested on a random-sample of 50-year-old Oslo citizens. The investigation is based on a clinical examination as well as...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1993.tb00775.x
更新日期：1993-09-01 00:00:00
abstract：OBJECTIVES:To evaluate the ability of different statistical approaches in finding a statistically significant difference in plaque removal efficiency between brushes in clinical trials. MATERIALS AND METHODS:The approaches, which are evaluated, concern the scores after brushing only, the difference in scores before an...
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.2005.00735.x
更新日期：2005-06-01 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:The aim of this study was to identify long-term prognostic factors for the loss of molars with different degrees of furcation involvement (FI) during supportive periodontal therapy (SPT). METHODS:Three hundred and seventy-nine compliant subjects with 2373 molars at baseline were retrospectively assessed. After non...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.12460
更新日期：2015-10-01 00:00:00
abstract：:The purpose of this investigation was to compare the levels of serum IgG2, the frequency of detection of Gm(23)-negative allotype and frequency of detection of FcgammaRIIa and FcgammaRIIIb receptor haplotypes in 32 refractory, 54 successfully treated and 27 periodontally healthy individuals. Refractory subjects showed...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051x.1998.tb02475.x
更新日期：1998-06-01 00:00:00
abstract：:The aim of the present study was to compare linear measurements of interproximal bone loss on digitized radiographic images after application of different filters to the gold standard of intrasurgical measurements. Immediately before surgery, 50 radiographs of 50 periodontally-diseased teeth exhibiting interproximal b...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1034/j.1600-051x.1999.260506.x
更新日期：1999-05-01 00:00:00
abstract：:A review of the literature was made, focusing on experimental designs used in clinical studies for assessment of the efficacy of interdental cleaning aids with regard to plaque removal and the prevention of caries and gingivitis. After careful consideration of the pros and cons of published procedures, an experimental...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章,评审
doi：10.1111/j.1600-051x.1993.tb00695.x
更新日期：1993-11-01 00:00:00
abstract：OBJECTIVE:The objective of this 10-year randomized-controlled trial follow-up was to evaluate the stability of treatment outcomes following the implantation of autogenous bone graft with or without guided tissue regeneration (GTR) in the treatment of deep intra-bony periodontal defects. MATERIALS AND METHODS:Forty pat...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章,随机对照试验
doi：10.1111/j.1600-051X.2010.01532.x
更新日期：2010-04-01 00:00:00
abstract：AIM:To evaluate the effects of physical training on inflammatory and behavioural parameters of Wistar rats with periodontal disease (PD). MATERIALS AND METHODS:Twenty four animals were distributed in a 2 × 2 factorial design (with and without exercise, with and without PD). Trained animals swimmed one hour daily durin...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/jcpe.12794
更新日期：2017-11-01 00:00:00
abstract：AIM:Matrix metalloproteinases (MMPs) play a key role in the tissue destruction characteristic of chronic periodontitis. The purpose of this study was to investigate the association of MMP and TIMP polymorphisms with chronic periodontitis in two populations. MATERIAL AND METHODS:A total of 34 polymorphisms spanning 12 ...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051X.2012.01902.x
更新日期：2012-08-01 00:00:00
abstract：BACKGROUND:While there seems to be a common belief that psychosocial stress affects oral hygiene behavior, this assumption has rarely been proved. The present study thus aims to analyse stress effects on oral hygiene. MATERIAL AND METHODS:16 matched pairs of medical students each consisting of 1 student participating ...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1034/j.1600-051x.2001.028005459.x
更新日期：2001-05-01 00:00:00
abstract：OBJECTIVE:To determine the concentration of cathepsin K secreted into the crevicular fluid around dental implants and its correlation with clinical parameters of healthy implants and implants showing clinical signs of peri-implantitis. MATERIAL AND METHODS:Nineteen patients with 40 implants with and without peri-impla...
journal_title：Journal of clinical periodontology
pub_type： 杂志文章
doi：10.1111/j.1600-051X.2006.00904.x
更新日期：2006-04-01 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
