Abstract：
:During the past few years, improvements in detecting longitudinal changes in clinical attachment or alveolar bone density have been introduced. For example, constant-force electronic probes and computer-assisted subtraction analysis of longitudinal radiographs have been reported to be more sensitive and reproducible in detecting changes in clinical attachment or alveolar bone density, respectively. Use of these new technologies requires that sources of measurement error be identified and their contribution quantified. This study investigated the reproducibility of a constant-force electronic probe in a careful clinical setting. Measurements were performed from individually fabricated acrylic stents. Three groups of subjects were selected for the study: 10 adults without oral disease, 10 adults with gingivitis, and 10 adults with moderate periodontitis. Four probing designs were employed to investigate the reproducibility of the probe. In design A, the probe tip was left in the sulcus between successive probings. In design B, the probe tip was removed from the gingival margin between probings but the next probing followed immediately. In design C, successive whole-mouth probings were interrupted by a 5-minute interval and a mouth rinse. In design D there was a 4-week interval between each successive probing. Three measurements were taken at each site for each design. The main purpose of this study was to identify variance components in the attachment level variation. The maximum probing error standard deviation ranged from 0.2 to 0.3 mm depending on the periodontal health of the subject. This level of variation is considerably smaller than that found in most previous studies.(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
J Periodontoljournal_title
Journal of periodontologyauthors
Clark WB,Yang MC,Magnusson Idoi
10.1902/jop.1992.63.10.831subject
Has Abstractpub_date
1992-10-01 00:00:00pages
831-8issue
10eissn
0022-3492issn
1943-3670journal_volume
63pub_type
杂志文章abstract：BACKGROUND:Evaluation of clinical long-term results 20 years after connective tissue grafting (CTG) or guided tissue regeneration (GTR) using bioabsorbable barriers for root coverage therapy. METHODS:Initially, 15 patients with 38 Miller Class I and II recession defects underwent CTG or GTR according to random assignm...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1002/JPER.19-0203
更新日期：2020-03-01 00:00:00
abstract：BACKGROUND:Macrophages account for 5% to 30% of the inflammatory infiltrate in periodontitis and are activated by the classic and alternative pathways. These pathways are identified by indirect markers, among which interferon (IFN)-γ and interleukin-6 (IL)-6 of the classic pathway and IL-4 of the alternative pathway ha...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1902/jop.2013.130078
更新日期：2014-05-01 00:00:00
abstract：BACKGROUND:Caries is recognized as the prevalent proximal dental disease in adolescents, while proximal bone loss is minimal to non-existent in this population. Adolescents demonstrating an inverse disease pattern, i.e., minimal caries and active periodontitis, could provide powerful clues with regard to both diseases....
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1902/jop.2000.71.5.710
更新日期：2000-05-01 00:00:00
abstract：:Platelet-rich fibrin (PRF), a second-generation platelet concentrate, has been the focus of intensive research endeavors over the past 2 decades. Over the years, however, numerous reports have inaccurately reported relative centrifugal force (RCF) values, which has caused considerable confusion in the field. Furthermo...
journal_title：Journal of periodontology
pub_type： 社论
doi：10.1002/JPER.18-0553
更新日期：2019-08-01 00:00:00
abstract：:von Willebrand's disease (vWD) is one of the most common hereditary hemorrhagic disorders. A mild to moderate deficiency of factor VIII and von Willebrand factor (vWf) often is associated with gingival bleeding. In this case report, the periodontal treatment of a patient with vWD is described. A 45-year-old woman with...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1902/jop.1999.70.5.548
更新日期：1999-05-01 00:00:00
abstract：:Despite the improvement in the patients' oral hygiene, there was no significant decrease in the frequency of bacteremia. There was no significant difference in bacteremia between brushing, flossing, or deplaquing either before or after initial periodontal preparation and plaque control in 21 healthy subjects. Utilizin...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1902/jop.1976.47.12.683
更新日期：1976-12-01 00:00:00
abstract：BACKGROUND:Arachidonate-5-lipoxygenase (5-LO) activity and increased leukotriene B4 (LTB4) production have been implicated in various inflammatory conditions. Increased production of leukotrienes has been associated with periodontal diseases; however, their relative contribution to tissue destruction is unknown. In thi...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1902/jop.2017.170210
更新日期：2017-12-05 00:00:00
abstract：BACKGROUND:The aim of this study was to determine the plaque-removing ability of a curved bristle toothbrush compared to a conventional, straight bristle, manual toothbrush. METHODS:The study group consisted of 100 volunteers 16 to 24 years of age from a professional engineering college. A four-week post-prophylaxis, ...
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.2000.71.5.785
更新日期：2000-05-01 00:00:00
abstract：:A randomized, double-blind, clinical study was done to assess the microbiological and clinical effects of metronidazole plus amoxicillin (M+A) as the only therapy in 46 patients with moderate to advanced progressive adult periodontitis. Patients were included in the study after at least 2 sites showed > or =2 mm clini...
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.1998.69.11.1291
更新日期：1998-11-01 00:00:00
abstract：BACKGROUND:Bisphosphonates (BPs) are an important group of drugs used for the treatment of metabolic and oncologic pathologies involving the skeletal system. Osteonecrosis of the jaw (ONJ) is a complication observed in patients using oral or intravenous (IV) BPs. It was suggested that all patients undergoing BP therapy...
journal_title：Journal of periodontology
pub_type： 杂志文章,评审
doi：10.1902/jop.2009.090587
更新日期：2010-04-01 00:00:00
abstract：:Defects in neutrophil or polymorphonuclear leukocyte (PMNL) chemotaxis have been observed in a number of clinical conditions, including Down's syndrome and insulin-dependent diabetes mellitus (IDDM), which tend to be associated with severe forms of periodontal disease. In addition, impaired PMNL chemotaxis is frequent...
journal_title：Journal of periodontology
pub_type： 杂志文章,评审
doi：10.1902/jop.1985.56.11s.56
更新日期：1985-11-01 00:00:00
abstract：BACKGROUND:The clinical success of root coverage with autogenous connective tissue (CT) or acellular dermal matrix (ADM) has been well documented. However, limited histological results of CT grafts have been reported, and a case report of a human block section has been published documenting an ADM graft. The purpose of...
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.2005.76.2.178
更新日期：2005-02-01 00:00:00
abstract：:The cross-sectional relationship between severe loss of periodontal attachment (LPA) and worsening immune status due to HIV infection was evaluated in 474 HIV-infected subjects (416 men, 58 women) aged 18 to 49 years who had been classified at stages 1 through 6 of the Walter Reed Army Institute of Research (WR) Stagi...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1902/jop.1995.66.6.421
更新日期：1995-06-01 00:00:00
abstract：:The American Academy of Periodontology has developed the following parameter on the treatment of chronic periodontitis with slight to moderate loss of periodontal supporting tissues. Patients should be informed of the disease process, therapeutic alternatives, potential complications, expected results, and their respo...
journal_title：Journal of periodontology
pub_type： 指南,杂志文章,实务指引
doi：10.1902/jop.2000.71.5-S.853
更新日期：2000-05-01 00:00:00
abstract：BACKGROUND:To determine the level of perceived pain after different types of periodontal/oral surgical procedures, and the differences in patients' selection of pain management, over the counter (OTC) versus opioid, based on procedure type. METHODS:Patients undergoing surgical procedures were asked to complete a pain ...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1002/JPER.20-0315
更新日期：2020-11-05 00:00:00
abstract：BACKGROUND:Bacterial constituents, such as Gram-negative derived lipopolysaccharide (LPS), can initiate inflammatory bone loss through induction of host-derived inflammatory cytokines. The aim of this study was to establish a model of aggressive inflammatory alveolar bone loss in rats using LPS derived from the periodo...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1902/jop.2007.060321
更新日期：2007-03-01 00:00:00
abstract：BACKGROUND:The interproximal dental papilla is considered an essential component of the anterior and posterior regions of the maxilla and mandible. The absence of this structure has esthetic and phonetical consequences and lateral food impaction problems occur with the implant-supported prosthesis. The aims of the pres...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1902/jop.2004.75.9.1242
更新日期：2004-09-01 00:00:00
abstract：BACKGROUND:Little is known regarding the interaction of dental implant surface nanotubes and oral soft and hard tissues. The purpose of this study was to evaluate both histologically and radiographically the qualitative and quantitative effects of dental implant surface nanotubes on hard and soft tissue in a canine mod...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1002/JPER.18-0205
更新日期：2020-04-01 00:00:00
abstract：BACKGROUND:A major reason for the success of modern dental implant systems has been the development of implant designs that enhance direct bone-implant interface. Surface roughness has been a factor in this success and different systems have utilized very different implant surface roughness. The major purpose of this s...
journal_title：Journal of periodontology
pub_type： 临床试验,杂志文章,多中心研究,随机对照试验
doi：10.1902/jop.2001.72.10.1384
更新日期：2001-10-01 00:00:00
abstract：:The purpose of this study was to evaluate the healing potential of deep, primarily 3wall intrabony defects which were treated by flap debridement and expanded polytetrafluoroethylene (ePTFE) membranes and followed for extended time periods. All of the treated defects were in the mandibular arch. Thirty-two patients we...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1902/jop.1993.64.11s.1138
更新日期：1993-11-01 00:00:00
abstract：BACKGROUND:Periodontal disease is one of the major oral problems encountered in patients with diabetes mellitus (DM). Vascular changes, neutrophil dysfunction, altered collagen synthesis, and genetic predisposition observed in DM may contribute to periodontitis; and the vascular alterations observed in such patients ma...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1902/jop.2004.75.1.91
更新日期：2004-01-01 00:00:00
abstract：:1. The grafted material appears extremely compatible with the animals tested for the observed time periods. 2. The procedures used led to the obliteration of surgically created one-wall infrabony periodontal pockets with fibrous connective tissue and/or bone. 3. The ready access, ease of placement and flexibility of t...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1902/jop.1975.46.8.453
更新日期：1975-08-01 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:There is limited information about two-part implants placed in subcrestal positions. The aim of this study is to retrospectively evaluate the 1-year outcome of implants placed non-submerged and in a subcrestal position. METHODS:Records of 50 consecutive partially edentulous patients restored with dental imp...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1902/jop.2009.090317
更新日期：2010-03-01 00:00:00
abstract：BACKGROUND:Most studies comparing prevalence of periodontal disease and risk factors by using partial protocols were performed in adult populations, with several studies being conducted in clinical settings. The aim of this study is to assess the accuracy of partial protocols in estimating the prevalence of periodontal...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1902/jop.2011.110250
更新日期：2012-03-01 00:00:00
abstract：BACKGROUND:Previous studies have focused on antibiotic resistance of Gram-negative bacteria before and after periodontal therapy. The purpose of this analysis is to assess changes in resistance patterns of the commensal Gram-positive microbiota. The viridans group streptococci (VGS) have been suggested to serve as rese...
journal_title：Journal of periodontology
pub_type： 杂志文章,随机对照试验
doi：10.1902/jop.2015.150494
更新日期：2016-05-01 00:00:00
abstract：BACKGROUND:Xenografts to augment the maxillary sinus have been used extensively. The aim of the present study was to evaluate, qualitatively and quantitatively, two different HA derivatives of natural and synthetic sources on newly formed bone in the augmented sinus. METHODS:A bilateral sinus augmentation procedure wi...
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.2001.72.7.911
更新日期：2001-07-01 00:00:00
abstract：:A study of the predominant subgingival microflora was carried out in 24 periodontitis patients, 18 to 60 years of age, in Santo Domingo, Dominican Republic. Paper point sampling, transport in VMGA III, and conventional microbiological techniques were utilized. Direct microscopic examination revealed that cocci and non...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1902/jop.1991.62.9.543
更新日期：1991-09-01 00:00:00
abstract：:An increased incidence of antibiotic-resistant bacteria and yeast overgrowth has been reported following various periodontal treatments. The objective of this study was to detect possible overgrowth of opportunistic bacteria and fungi as well as changes in normal microbiota after application of a biodegradable deliver...
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.1995.66.10.870
更新日期：1995-10-01 00:00:00
abstract：BACKGROUND:Periodontitis is a multifactorial and infectious disease that may result in significant debilitation. The aim of this study is to exploit two optical coherence tomography (OCT) systems operating in the Fourier domain at different wavelengths, 930 and 1,325 nm, for structural analysis of periodontal tissue in...
journal_title：Journal of periodontology
pub_type： 杂志文章
doi：10.1902/jop.2015.150047
更新日期：2015-09-01 00:00:00
