Abstract:
:A small laser doppler probe with an outside diameter comparable to a conventional periodontal probe (0.5 mm) was developed. The objectives of this investigation were to determine if intrasulcular laser doppler readings (LDR): 1) are reproducible; 2) can detect vascular changes associated with trauma from probe placement; 3) were reproducible when obtained with a stabilizing stent or without a stent; and 4) could detect vascular changes following the injection of a local anesthetic with vasoconstrictor. Nine adult volunteers with clinically healthy gingiva were evaluated for 30 second intervals at 5 sites. Baseline LDR were obtained twice at each site utilizing an acrylic stent to stabilize the probe and once without the stent (trial 1). All LDR were repeated at one month (trial 2) and again two months (trial 3) after baseline. One additional reading per subject was obtained following the administration of a local anesthetic with a vasoconstrictor during the second trial. Inter-trial comparisons found no significant difference in mean LDR between any of the three observation times. However, intra-trial comparison between the first and second LDR revealed an increase of approximately 50% in mean LDR. A 3-fold reduction in mean LDR (P < 0.001) was noted following the administration of a local anesthetic with vasoconstrictor. Intra-class correlation coefficients for stent stabilized LDR were 0.51 (P < 0.01) and 0.63 (P < 0.01) while intra-class correlation for hand held LDR was 0.40 (P < 0.01).(ABSTRACT TRUNCATED AT 250 WORDS)
journal_name
J Periodontoljournal_title
Journal of periodontologyauthors
Hinrichs JE,LaBelle LL,Aeppli Ddoi
10.1902/jop.1995.66.3.171subject
Has Abstractpub_date
1995-03-01 00:00:00pages
171-6issue
3eissn
0022-3492issn
1943-3670journal_volume
66pub_type
临床试验,杂志文章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::At the present time, the diagnosis and classification of periodontal diseases are almost entirely based on traditional clinical assessments. Supplemental quantitative and qualitative assessments of the gingival crevicular fluid and subgingival microflora can potentially provide useful information about the patient's p...
journal_title:Journal of periodontology
pub_type: 杂志文章,评审
doi:10.1902/jop.2003.74.8.1237
更新日期:2003-08-01 00:00:00
abstract::A study was undertaken to evaluate the antigenic potential of allogeneic freeze-dried skin (FDS) when used as a grafting material and to examine the clinical results when FDS is used for the correction of mucogingival problems in humans. FDS was obtained from an HLA-tissue-type donor according to Navy Tissue Bank prot...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1980.51.10.571
更新日期:1980-10-01 00:00:00
abstract:BACKGROUND:Different surgical approaches have been proposed to treat peri-implantitis defects with limited effectiveness and predictability. Laser has been proposed as an effective tool to assist in bacterial decontamination and modulating peri-implant tissue inflammation. The aim of this pilot clinical trial was to ev...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1002/JPER.20-0040
更新日期:2020-08-06 00:00:00
abstract:BACKGROUND:One of the success factors in periodontal plastic surgery is the synergistic relationship between involved tissues and vascular supply. Gingiva as a functional unit is unique with a specific vascular configuration and contains the supracrestal portion naturally created to survive over avascular root surfaces...
journal_title:Journal of periodontology
pub_type: 杂志文章,随机对照试验
doi:10.1902/jop.2012.110685
更新日期:2013-01-01 00:00:00
abstract:BACKGROUND:Dendritic cells are characterized by shape, structure, and membrane molecule expression; they contact T lymphocytes to present antigens and stimulate plasma cell differentiation in vitro. Dendritic cells are known to be present in healthy human gingiva and to be altered in HIV-associated periodontitis. Here,...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2002.73.1.45
更新日期:2002-01-01 00:00:00
abstract:BACKGROUND:Maxillary periodontal surgery typically requires multiple injections and may inadvertently affect facial structures such as the upper lip, lateral aspect of the nose, and lower eyelid. To minimize these sequelae and reduce the number of total injections, a relatively new injection technique has been proposed...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2008.070621
更新日期:2008-09-01 00:00:00
abstract:BACKGROUND:Metastasis of a malignant tumor to the oral cavity is rare, but it can be the first manifestation of a primary tumor. METHODS:The clinicopathologic features of a gingival metastasis originating from lung adenocarcinoma in a female patient are described. A 57-year-old woman showed a rapidly growing, painless...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2008.070246
更新日期:2008-01-01 00:00:00
abstract::The purpose of this study was to determine which treatment of a large osseous defect adjacent to an endosseous dental implant would produce the greatest regeneration of bone and degree of osseointegration: barrier membrane therapy plus demineralized freeze-dried bone allograft (DFDBA), membrane therapy alone, or no tr...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1997.68.10.933
更新日期:1997-10-01 00:00:00
abstract:BACKGROUND:It has been shown that cigarette smoke inhalation (CSI) and estrogen deficiency (OVX) may affect bone quality around titanium implants; however, their association has not been evaluated. Therefore, this study aimed to verify the effects of CSI associated with OVX on bone healing around titanium implants. ME...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2006.050190
更新日期:2006-04-01 00:00:00
abstract::The purpose of this study was to quantify glycosaminoglycans (GAG) released into the gingival crevicular fluid (GCF) during health, gingivitis, and adult periodontitis. The investigation tested the hypothesis that increased amounts of GAG can be measured in GCF associated with gingivitis and adult periodontitis as com...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1993.64.3.186
更新日期:1993-03-01 00:00:00
abstract:BACKGROUND:Surgical crown lengthening has been proposed as a means of facilitating restorative procedures and preventing periodontal injuries in teeth with structurally inadequate clinical crowns or exposing tooth structure in the presence of deep, subgingival pathologies which may hamper the access for proper restorat...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2001.72.7.841
更新日期:2001-07-01 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::Temporary splints to immobilize periodontally diseased teeth were made by fiber glass bonded and attached to the teeth with acid-etch technique with BIS-GMA resin. Twenty-one splints were made. Observation time ranged from 4 to 14 months. During the observation only one splint fractured and was repaired while the othe...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1979.50.4.193
更新日期:1979-04-01 00:00:00
abstract:BACKGROUND:Matrix metalloproteinases (MMPs) are a family of host-derived proteinases reported to mediate multiple functions associated with periodontal destruction and inflammation. Most of the existing data have been gathered from adults with chronic periodontitis. The purpose of this study was to determine the MMP le...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2008.070513
更新日期:2008-05-01 00:00:00
abstract:BACKGROUND:The baseline periodontal examination is reported to be a painful dental procedure, but currently there are limited practical techniques to reduce this pain. The objective of this study is to evaluate the efficacy of an intrapocket anesthetic gel in the reduction of pain on periodontal probing in a group of u...
journal_title:Journal of periodontology
pub_type: 杂志文章,随机对照试验
doi:10.1902/jop.2012.110106
更新日期:2012-12-01 00:00:00
abstract::This paper briefly reviews the historical relationship between oral medicine and periodontics. The reasons for including structured clinical oral medicine in a postdoctoral program in periodontics are discussed. Problems and solutions to such an integrated program are outlined. Guidelines for broadening the base of th...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1986.57.7.426
更新日期:1986-07-01 00:00:00
abstract:BACKGROUND:The need for keratinized mucosa (KM) or immobile keratinized mucosa (i.e., attached mucosa [AM]) for the maintenance of osseointegrated endosseous dental implants has been controversial. The purpose of this study was to investigate the significance of KM in the maintenance of root-form dental implants with d...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2006.050393
更新日期:2006-08-01 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::The purpose of this study was to assess the clinical and microbiological effects of a newly developed root conditioning gel system containing tetracycline or a mixture of tetracycline and citric acid on non-surgical periodontal therapy. Sixty-four (64) single-rooted teeth with a probing depth of 4 to 6 mm were randoml...
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.1994.65.9.840
更新日期:1994-09-01 00:00:00
abstract:BACKGROUND:Hemagglutinin and outer membrane protein (OMP) are major virulence factors associated with colonization of Porphyromonas gingivalis in the gingival crevice. The genes for the 200-kDa antigenic protein (200-kDa AP) and 40-kDa OMP of P. gingivalis have been successfully cloned. Additionally, the 200-kDa AP gen...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2006.050138
更新日期:2006-03-01 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:Prevalence of peri-implantitis is directly proportional to the time of functional loading. The aim of this retrospective study was to assess the survival and success rates as well as the incidence of peri-implantitis among patients with a history of periodontitis and among implants with 1 to 10 years of func...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1002/JPER.18-0715
更新日期:2019-12-20 00:00:00
abstract:BACKGROUND:This study evaluates the effects on clinical and biochemical parameters of Lactobacillus reuteri-containing probiotic supplementation adjunctive to initial periodontal therapy in patients with chronic periodontitis (CP). METHODS:Thirty patients with CP were included and divided into two groups. Every patien...
journal_title:Journal of periodontology
pub_type: 杂志文章,随机对照试验
doi:10.1902/jop.2015.140612
更新日期:2015-06-01 00:00:00
abstract:BACKGROUND:Recently, a genetic marker (IL-1 genotype) that identifies individuals at higher risk for developing severe periodontal disease was discovered. A subgroup of the population reported on earlier was evaluated to determine if knowledge of the patient's IL-1 genotype would improve accuracy in assignment of progn...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1999.70.1.49
更新日期:1999-01-01 00:00:00
abstract:BACKGROUND:Prefabricated implant abutments made of zirconium dioxide (yttria-stabilized polycrystalline tetragonal zirconia; Y-TZP) have proved to be useful in the esthetically demanding anterior region and may also be useful for premolar and molar replacement because of their obvious positive impact on the health of p...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2009.090274
更新日期:2009-12-01 00:00:00
abstract:BACKGROUND:Our purpose was to compare the risk of tooth loss caused by periodontal disease between diabetic and nondiabetic individuals and to estimate the relative risk of tooth loss according to the severity and control of diabetes. METHODS:We selected 10,215 individuals who were diagnosed as diabetics in the Korean...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1002/JPER.18-0480
更新日期:2019-06-01 00:00:00
abstract:BACKGROUND:The aim of the present study was to evaluate the adjunctive effect of the local application of a hyaluronan gel to scaling and root planing in the treatment of chronic periodontitis. METHODS:Twelve patients with chronic periodontitis were recruited to participate in a study with a split-mouth design and pro...
journal_title:Journal of periodontology
pub_type: 杂志文章,随机对照试验
doi:10.1902/jop.2009.090128
更新日期:2009-09-01 00:00:00
abstract::The effects of twice weekly topical applications of hydrogen peroxide on the buccal epithelium of Syrian hamsters were studied. Animals were treated either with hydrogen peroxide alone, with hydrogen peroxide and the carcinogen 9, 10-dimethyl-1,2-benzanthracene (DMBA), or with DMBA alone. In animals treated with 30% H...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.1986.57.11.685
更新日期:1986-11-01 00:00:00
abstract:BACKGROUND:Some reports suggest that the prevalence and severity of gingival overgrowth (GO) is lower in patients taking tacrolimus (Tcr) than in those taking cyclosporin A (CsA). The present study was conducted to determine the prevalence and severity of GO in a group of renal transplant recipients treated with Tcr in...
journal_title:Journal of periodontology
pub_type: 杂志文章
doi:10.1902/jop.2006.050327
更新日期:2006-06-01 00:00:00