Abstract:
:Oral malodor was measured using a portable sulphide monitor in 2,672 individuals aged 18 to 64 years. In addition, dental (DMFT) and periodontal conditions (CPITN and attachment loss), dental plaque, and tongue coating status were assessed. Before clinical examination, subjects were interviewed about their oral health habits, smoking habits, and medical history. Data on volatile sulphur compounds (VSC) were analyzed by gender, age group, and time of measurement. There were no significant differences observed in the VSC between males and females in any age group. In each age group, the measured values of oral malodor were highest in the late morning group (58.6 ppb in average), followed by the late afternoon group (52.1 ppb), while lowest values were shown in the early afternoon group (39.4 ppb). Significant correlation was observed only between the VSC value and periodontal conditions and tongue coating status. The results also suggest that oral malodor might be caused mainly by tongue coating in the younger generation and by periodontal diseases together with tongue coating in older cohorts in the general population. Age was not a risk factor for increasing VSC.
journal_name
J Periodontoljournal_title
Journal of periodontologyauthors
Miyazaki H,Sakao S,Katoh Y,Takehara Tdoi
10.1902/jop.1995.66.8.679subject
Has Abstractpub_date
1995-08-01 00:00:00pages
679-84issue
8eissn
0022-3492issn
1943-3670journal_volume
66pub_type
杂志文章abstract:BACKGROUND:This prospective and controlled histologic study evaluates the impact of smoking on bone-to-implant contact, the bone density in the threaded area, and the bone density outside the threaded area around microimplants with anodized surface retrieved from human jaws. METHODS:A total of 24 subjects (mean age 51...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2010.090493
更新日期:2010-04-01 00:00:00
abstract:BACKGROUND:Combined periodontal regenerative technique (CPRT) is a surgical procedure that combines the use of barrier membranes with a filling material in the treatment of periodontal defects. The effectiveness of CPRT has been evaluated in many studies in comparison to GTR with membranes alone, but conflicting result...
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.2002.73.2.158
更新日期:2002-02-01 00:00:00
abstract::Cemental tears have been described both in exposed and unexposed cementum. The phenomenon is believed to be elicited by overloading or acute trauma from occlusion. In this case report a patient, with a history of periodontal health, presented with an acute periodontal lesion on the distal aspect of a bridge abutment t...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1992.63.3.220
更新日期:1992-03-01 00:00:00
abstract:BACKGROUND:Prostaglandin E2 (PGE2 ), which exerts its actions via EP receptors (EP1 , EP2 , EP3 , and EP4 ), is a bioactive metabolite produced by cyclooxygenase (COX)-1 and/or COX-2 from arachidonic acid. In the present study, we investigated whether COX-2-derived PGE2 regulated matrix metalloproteinase (MMP)-3 produc...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2005.76.6.929
更新日期:2005-06-01 00:00:00
abstract:BACKGROUND:Crohn's disease is a chronic inflammatory bowel disease characterized by uncertainty in etiology and pathogenesis occasionally with manifestations in oral mucous membranes. This report reviews the literature on Crohn's disease and presents a patient with Crohn's disease on continuous anti-inflammatory and im...
journal_title:Journal of periodontology
pub_type: 杂志文章,评审
doi:10.1902/jop.2003.74.4.537
更新日期:2003-04-01 00:00:00
abstract::Periodontitis and rheumatoid arthritis (RA) appear to share many pathologic features. In this review, the common pathologic mechanisms of these two common chronic conditions are explored. Emerging evidence now suggests a strong relationship between the extent and severity of periodontal disease and RA. While this rela...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2005.76.11-S.2066
更新日期:2005-11-01 00:00:00
abstract:BACKGROUND:Metformin (MF), a second-generation biguanide, is a commonly used oral antidiabetic drug that has been shown recently to stimulate osteoblasts and reduce alveolar bone loss. The present study aims to explore the efficacy of 0.5%, 1%, and 1.5% MF gel as a local drug delivery system in adjunct to scaling and r...
journal_title:Journal of periodontology
pub_type: 杂志文章,随机对照试验
doi:10.1902/jop.2012.120025
更新日期:2013-02-01 00:00:00
abstract:BACKGROUND:Epidemiological studies have suggested that there is a genetic component to susceptibility to chronic periodontitis. Studies in humans and in animal models have suggested that some of the important components may be polymorphisms in key immunological genes. METHODS:This paper summarizes previously published...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2005.76.11-S.2042
更新日期:2005-11-01 00:00:00
abstract:BACKGROUND:This prospective and controlled study elucidates the impact of smoking on the salivary microbiome and its further influence on marginal bone loss (MBL) around an implant during a 3-month bone-healing period. METHODS:Saliva samples were collected preoperatively from 20 periodontally healthy patients with sin...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2017.160808
更新日期:2017-12-01 00:00:00
abstract:BACKGROUND:It is hypothesized that levels of advanced glycation end products (AGEs) are higher in the gingival crevicular fluid (GCF) of chronic periodontitis (CP) patients with type-2 diabetes mellitus (type-2 DM) than controls (systemically healthy individuals without CP. The aim was to assess the levels of AGEs in t...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1002/JPER.19-0209
更新日期:2020-03-01 00:00:00
abstract:BACKGROUND:Today, implants are placed using both non-submerged and submerged approaches, and in 1- and 2-piece configurations. Previous work has demonstrated that peri-implant crestal bone reactions differ radiographically under such conditions and are dependent on a rough/smooth implant border in 1-piece implants and ...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2000.71.9.1412
更新日期:2000-09-01 00:00:00
abstract::There are few studies that provide information on the natural history of calculus formation. The purpose of this study is to evaluate the relationship between pre-scaling baseline calculus scores, the time since the last prophylaxis before baseline, and scores 8 weeks after scaling in a group of presumed heavy calculu...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1994.65.8.750
更新日期:1994-08-01 00:00:00
abstract::This tribute was written by Dr. E. Brady Hancock, who was a student of and who succeeded Dr. Timothy J. O'Leary as chair of the Department of Periodontics at Indiana University. Dr. O'Leary served as co-editor of the Journal of Periodontologyfrom 1970 until 1988. ...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2004.75.9.1175
更新日期:2004-09-01 00:00:00
abstract::Standard wounds of simple incision and partial excision of the dentogingival junction were made in miniature swine. The healing from the 1st to the 14th day were described clinically and histologically, and the standardization of the wounds permitted quantitative and statistical analysis. In wounds that are closely ad...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1980.51.6.318
更新日期:1980-06-01 00:00:00
abstract:BACKGROUND:Hyperlipidemia is a known risk factor for cardiovascular diseases. A common biologic mechanism between systemic diseases, such as cardiovascular diseases, and periodontal diseases has been suggested. The aim of this study is to examine the association between blood lipid profile and periodontitis. METHODS:T...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2017.170111
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:Most research efforts in periodontal epidemiology have focused on middle-aged or older people, giving a picture of disease occurrence at a relatively late stage in the natural history of the condition. There is a paucity of comprehensive descriptive data from younger age groups. Understanding the epidemiolog...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2000.71.12.1840
更新日期:2000-12-01 00:00:00
abstract:BACKGROUND:Distraction of the periosteum results in the formation of new bone in the gap between the periosteum and the original bone. We postulate that the use of a barrier membrane would be beneficial for new bone formation in periosteal distraction. METHODS:To selectively influence the contribution of the periosteu...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2011.110418
更新日期:2012-06-01 00:00:00
abstract::We report a case of multiple facial gingival recession which was improved by non-surgical and supportive periodontal therapy. The patient, a 28-year-old Japanese woman, presented for treatment of multiple facial gingival recession ranging from 1 to 4 mm on teeth 5 through 12 and 19 through 30. Periodontal plastic surg...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1999.70.8.909
更新日期:1999-08-01 00:00:00
abstract:BACKGROUND:Application of cone-beam computed tomography (CBCT) has grown exponentially across dentistry with a clear impact in implant dentistry. This review aims at providing the scientific context to understand if CBCT imaging should become the standard of care for patients requiring dental implants. METHODS:A liter...
journal_title:Journal of periodontology
pub_type: 杂志文章,评审
doi:10.1902/jop.2017.160548
更新日期:2017-10-01 00:00:00
abstract:BACKGROUND:This updated Cochrane systematic review (SR) evaluated the efficacy of different root coverage (RC) procedures in the treatment of single and multiple gingival recessions (GR). METHODS:We included randomized controlled trials (RCTs) only of at least 6 months' duration evaluating Miller's Class I or II GR (≥...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1002/JPER.19-0079
更新日期:2019-12-01 00:00:00
abstract:BACKGROUND:Platelet-rich fibrin (PRF) has recently been applied in osseous regeneration. The aim of the present study is to explore the efficacy of PRF in treatment of intrabony defects (IBDs) in aggressive periodontitis. METHODS:Fifty-four IBDs in 17 patients were treated either with autologous PRF with open flap deb...
journal_title:Journal of periodontology
pub_type: 杂志文章,随机对照试验
doi:10.1902/jop.2017.120661
更新日期:2017-11-01 00:00:00
abstract:BACKGROUND:Medical-grade calcium sulfate (CS) is a biocompatible, bioabsorbable, and clinically versatile ceramic for use in bone repair. This study compared the clinical efficacy of a combination of calcium sulfate dihydrate, as a binder and barrier, and demineralized freeze-dried bone allograft (DFDBA) to polytetrafl...
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.2004.75.3.340
更新日期:2004-03-01 00:00:00
abstract::The analgesic activity of single doses of meclofenamate (100 mg) was compared to aspirin (500 mg) and to placebo on 99 outpatients with moderate to severe pain following periodontal surgery under double-blind conditions. Pain intensity differences scores (PID) at the first, second, and third hour after the ingestion o...
journal_title:Journal of periodontology
pub_type: 临床试验,杂志文章
doi:10.1902/jop.1992.63.3.166
更新日期:1992-03-01 00:00:00
abstract::Dental implant placement associated with augmentation of the sinus floor in the severely atrophic maxilla can be performed in 1- or 2-surgical stages, depending on the height of the residual alveolar bone. A minimum of 4 to 5 mm of residual alveolar bone height is recommended for a 1-stage surgical procedure. The pres...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1998.69.12.1397
更新日期:1998-12-01 00:00:00
abstract:BACKGROUND:Recent studies showed the clinical benefits of a one stage full-mouth disinfection, when compared to the worldwide standard treatment strategy of consecutive root planings per quadrant without proper disinfection of the remaining intraoral niches. The purpose of this study was to investigate the microbiologi...
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.1999.70.6.646
更新日期:1999-06-01 00:00:00
abstract::A total of 305 dry human skull specimens were examined for the presence of furcation involvements. Of a total of 188 furcation involvements, 142 (75%) were related to the close proximity of the furcation to the cemento enamel junction of the tooth. ...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1975.46.10.608
更新日期:1975-10-01 00:00:00
abstract:BACKGROUND:The effect of supragingival plaque control on clinical signs of periodontitis is controversial, particularly when smoking habits are considered. This study evaluated the clinical effects of supragingival plaque control on clinical signs of periodontitis in smokers and never-smokers. METHODS:The following da...
journal_title:Journal of periodontology
pub_type: 临床试验,杂志文章
doi:10.1902/jop.2007.060462
更新日期:2007-08-01 00:00:00
abstract::This study investigated a possible association between bruxism and severity of periodontal disease. Subjects consisted of 51 patients (mean age 47.3 years) referred to the Department of Periodontology for treatment of moderate to severe periodontal disease (Perio-group) and 40 patients (mean age 48.9 years) referred t...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1987.58.3.173
更新日期:1987-03-01 00:00:00
abstract:BACKGROUND:Little attention has been given to understanding the variation in biomechanical behavior of oral soft tissues, and this represents an obstacle for the development of biomaterials that perform with appropriate biomechanical characteristics. With this as our motivation, a uniaxial mechanical analysis was perfo...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2011.100573
更新日期:2011-08-01 00:00:00
abstract::Fourteen intrabony periodontal defects and six furcation defects (Class II) were treated by a flap procedure which included the use of a polytetrafluoroethylene membrane to allow guided tissue regeneration. After 4 to 6 weeks of healing, the membranes were retrieved and examined by scanning electron microscopy for the...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1990.61.8.515
更新日期:1990-08-01 00:00:00