Abstract：
:Vitamin D, an anti-inflammatory mediator, has potential benefits for physical and oral health. Although it is produced endogenously, some individuals have a greater need for dietary and supplemental sources. This repeated-measures cross-sectional study assessed associations between total vitamin D intake and periodontal health in older men. Participants were 562 members of the Department of Veterans Affairs Dental Longitudinal Study, mean age 62.9 years, who were examined 1 to 4 times between 1986 and 1998. A calibrated examiner measured probing pocket depth (PPD) and attachment loss (AL) on each tooth. Alveolar bone loss (ABL) was determined from radiographs. Severe periodontal disease was defined as PPD ≥ 5 mm on ≥ 1 tooth and AL ≥ 6 mm at ≥ 2 sites (not on same tooth), and moderate-to-severe alveolar bone loss as ABL ≥ 40% at ≥ 3 sites. Generalized estimating equations were used to compute the odds ratios (OR) and 95% confidence intervals (95% CI) of having periodontal disease by level of vitamin D intake. Total vitamin D intake ≥ 800 IU was associated with lower odds of severe periodontal disease (OR = 0.67, 95% CI = 0.55-0.81) and moderate-to-severe ABL (OR = 0.54, 95% CI = 0.30-0.96) relative to intake < 400 IU/day. Vitamin D intake may protect against periodontal disease progression.
journal_name
J Dent Resjournal_title
Journal of dental researchauthors
Alshouibi EN,Kaye EK,Cabral HJ,Leone CW,Garcia RIdoi
10.1177/0022034513495239subject
Has Abstractpub_date
2013-08-01 00:00:00pages
689-93issue
8eissn
0022-0345issn
1544-0591pii
0022034513495239journal_volume
92pub_type
杂志文章abstract：:Dentinal pain in connection with mechanical stimulation i.e. probing, chiseling and initial drilling may be due to removal of fluid from the dentinal tubules. Loss of fluid due to "normal" evaporation from exposed dentin may produce an outward flow in the dentinal tubules rapid enough to cause pain and within a few mi...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345780570012001
更新日期：1978-01-01 00:00:00
abstract：:Angiogenesis and biomineral substrates play major roles in bone development and regeneration. We hypothesized that macroporous scaffolds of biomineralized 85:15 poly(lactide-co-glycolide), which locally release vascular endothelial growth factor-165 (VEGF), would direct simultaneous regeneration of bone and vascular t...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/154405910408300304
更新日期：2004-03-01 00:00:00
abstract：:The spatial relationship of the mandibular condyle to the temporal component of the TMJ is determined quantitatively from lateral tomograms using a new method of measuring specific areas of the joint space. Condyle position along the posteroanterior axis of the joint is expressed as a ratio of the posterior joint spac...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345810600010701
更新日期：1981-01-01 00:00:00
abstract：:Using a pin-on-disc sliding-wear test apparatus, the wear behavior of a typical composite restorative vs. styli fashioned from human enamel, sintered alumina, and magnesium fluoride was examined. The rates of restorative wear were found to be identical, within the experimental error of the measurements, for tests usin...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345840630062501
更新日期：1984-06-01 00:00:00
abstract：:Previous studies show that both activin and Bmp4 act as crucial mesenchymal odontogenic signals during early tooth development. Remarkably, mice lacking activin-βA ( Inhba-/-) and mice with neural crest-specific inactivation of Bmp4 ( Bmp4ncko/ncko) both exhibit bud-stage developmental arrest of the mandibular molar t...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034517713710
更新日期：2017-09-01 00:00:00
abstract：:In two separate experiments, none of the 14 subunits examined consistently ranked dentifrices similarly to the ranking obtained when the individual rat was used as the experimental unit. Arbitrarily dividing the rat into subunits and then comparing results among these subunits may lead to false conclusions since the r...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345760550032901
更新日期：1976-05-01 00:00:00
abstract：:Adhesion of epithelium to the extracellular matrix is crucial for the maintenance of systemic and oral health. In the oral cavity, teeth or artificial dental implants penetrate the soft tissue of the gingiva. In this interface, gingival soft tissue needs to be well attached via the epithelial seal to the tooth or impl...
journal_title：Journal of dental research
pub_type： 杂志文章,评审
doi：10.1177/0022034511402207
更新日期：2011-12-01 00:00:00
abstract：:The regulation of blood flow of the dental pulp was investigated in dogs and rats anesthetized with sodium pentobarbital. Pulpal blood flow was altered by variations of local and systemic hemodynamics. Variation in pulpal hemodynamics was attained by means of close intra-arterial injections of adrenergic agonists (NE ...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/002203458506400415
更新日期：1985-04-01 00:00:00
abstract：:Tempering of dental porcelain by forced convective cooling in air has been shown previously to inhibit the sizes of cracks induced in porcelain surfaces. However, the depth of compressive stress that is produced by tempering of feldspathic porcelain has not been determined. It can be assumed that the potential of temp...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345910700020701
更新日期：1991-02-01 00:00:00
abstract：:Previous investigations have shown a clear association between the presence of the enzyme aspartate aminotransferase (AST) in gingival crevicular fluid (GCF) and clinical evidence of periodontal disease in humans, as well as in the beagle dog model. This paper describes a 26-week study that uses the beagle dog model o...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345910700061501
更新日期：1991-06-01 00:00:00
abstract：:Levels of mutans streptococci in plaque samples from margins of Class II amalgam (Dispersalloy), composite (P-10), and glass-ionomer (Ketac Silver) restorations were compared. Fifty-one children, each having one of the restorations in a permanent first molar, were part of an inter-individual comparison, giving 17 rest...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345900690030601
更新日期：1990-03-01 00:00:00
abstract：:The effect of chronic fluoride (F) exposure from the drinking water on parameters related to glucose homeostasis was investigated. Wistar rats were randomly distributed into 2 groups (diabetic [D] and nondiabetic [ND]; n = 54 each). In D, diabetes was induced with streptozotocin. Each group was further divided into 3 ...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034515581186
更新日期：2015-07-01 00:00:00
abstract：:This study's objective was to identify, in a statistically valid and efficient manner, the risk factors associated with dental implant failure. We hypothesize that factors exist which can be modified by clinicians to enhance outcome. A retrospective cohort study design was used. Cohort members had >or= one implant pla...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/154405910208100814
更新日期：2002-08-01 00:00:00
abstract：:Dental enamel formation is a remarkable example of a biomineralization process. The exact mechanisms involved in this process remain partly obscure. Some of the genes encoding specific enamel proteins have been indicated as candidate genes for amelogenesis imperfecta. Mutational analyses within studied families have s...
journal_title：Journal of dental research
pub_type： 杂志文章,评审
doi：10.1177/154405910508401206
更新日期：2005-12-01 00:00:00
abstract：:This study investigated irregularities in hinge movement in 113 subjects. These irregularities were analyzed by computer with an instantaneous three-dimensional "screw axis method." The variation in hinge movement was measured by the dispersion of the hinge axis instant centers. Dispersion of instant centers was great...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345820610010301
更新日期：1982-01-01 00:00:00
abstract：:The main goal of peri-implantitis treatment is to control infection and arrest bone loss, which requires the removal of polymicrobial biofilms on the implant surface and the reduction of tissue invasion. Additionally, prognosis can be improved if reosseointegration occurs on previously contaminated implants. To evalua...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034520913873
更新日期：2020-07-01 00:00:00
abstract：UNLABELLED:The aim of this cross-over, randomized, single-blinded trial was to examine whether intra-esophageal acidification induces sleep bruxism (SB). Polysomnography with electromyogram (EMG) of masseter muscle, audio-video recording, and esophageal pH monitoring were performed in a sleep laboratory. Twelve healthy...
journal_title：Journal of dental research
pub_type： 杂志文章,随机对照试验
doi：10.1177/0022034510393516
更新日期：2011-05-01 00:00:00
abstract：:The creatinine-adjusted urinary concentration of mercury in 73 schoolchildren with a mean age of 12 years was determined. In addition, the number of amalgam restorations and their size, prevalence of allergy, and days absent from school due to illness were recorded for each individual. A significant positive correlati...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345870660061701
更新日期：1987-06-01 00:00:00
abstract：:Oral bacteria, including Streptococcus mutans and Streptococcus salivarius, contribute to tooth decay and plaque formation; therefore, it is essential to develop strategies to prevent dental caries and plaque formation. We recently showed that organo-selenium compounds covalently attached to different biomaterials inh...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034513482141
更新日期：2013-05-01 00:00:00
abstract：:Inflammatory conditions as they occur during periodontal disease often result in decreased alveolar bone levels and a loss of connective tissue homeostasis. Here we have focused on the effect of microRNA-138 (miR-138) as a potential regulator of periodontal stem cells as they affect homeostasis during inflammatory con...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034515613043
更新日期：2016-02-01 00:00:00
abstract：:Strength and durability of the dentin-acrylic resin joint cemented with 2-cyanoacrylate esters were studied. Maximum adhesion is obtained with isobutyl 2-cyanoacrylate after 1% acid pretreatment of the dentin. Hydrolytic stability is somewhat improved by addition of polymer to the adhesive or coating around the joint....
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345790580090901
更新日期：1979-09-01 00:00:00
abstract：:Periostin is a mesenchymal cell marker predominantly expressed in collagen-rich fibrous connective tissues, including heart valves, tendons, perichondrium, periosteum, and periodontal ligament (PDL). Knockdown of periostin expression in mice results in early-onset periodontitis and failure of cardiac healing after acu...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034514543015
更新日期：2014-09-01 00:00:00
abstract：:Since edentate subjects have a reduced masticatory function, it can be expected that the morphology of the cancellous bone of their mandibular condyles has changed according to the altered mechanical environment. In the present study, the morphology of cylindrical cancellous bone specimens of the mandibular condyles o...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/154405910408300314
更新日期：2004-03-01 00:00:00
abstract：:Evaluation of long-term mechanical behavior of new types of restorations in clinical trials is time-consuming. A partial alternative can be found in experimental fatigue-testing, which simulates accelerated mechanical deterioration. The aim of this study was to determine the feasibility of using fatigue-testing of a c...
journal_title：Journal of dental research
pub_type： 临床试验,杂志文章,随机对照试验
doi：10.1177/00220345920710050301
更新日期：1992-05-01 00:00:00
abstract：:Acute or chronic inflammation comprises a highly prevalent type of orofacial pain and is mediated by the generation of endogenous agonists that activate numerous receptors expressed on terminals of trigeminal (TG) nociceptive afferent neurons. One such studied receptor is transient receptor potential vanilloid subtype...
journal_title：Journal of dental research
pub_type： 杂志文章,评审
doi：10.1177/0022034516653751
更新日期：2016-09-01 00:00:00
abstract：:The complexity of the periodontal microbiota resembles that of the gastro-intestinal tract, where infectious diseases are treatable via probiotics. In the oropharyngeal region, probiotic or replacement therapies have shown some benefit in the prevention of dental caries, otitis media, and pharyngitis, but their effect...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/154405910708601111
更新日期：2007-11-01 00:00:00
abstract：:Changes in stimulated and non-stimulated whole saliva flow rates were measured in 11 Hodgkin's disease patients who received therapeutic doses of radiation to a mantle field at the M. D. Anderson Hospital in Houston, Texas. Salivary flow rates were examined before, during, and after radiotherapy. Mean flow rate reduct...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345880670021801
更新日期：1988-02-01 00:00:00
abstract：:Patients with restorations cemented with a reinforced zinc oxide-eugenol cement and a zinc phosphate cement were recalled after a four- to seven-year interval. No significant differences in clinical success were observed between restoration luted with the two cements. No significant difference in the incidence of cari...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345760550022201
更新日期：1976-03-01 00:00:00
abstract：:Extracellular vesicles (EVs), several tens to hundreds of nanometers in size, are vesicles secreted by cells for intercellular communication. EVs released from mesenchymal stem cells (MSC-EVs) have the potential to treat multiple diseases. This study aimed to determine the effects of MSC-EVs on bisphosphonate-related ...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/0022034520906793
更新日期：2020-05-01 00:00:00
abstract：:The uptake patterns of 90Sr in developing rat molar enamel were studied in vivo and in vitro. Autoradiographic methods were used that preclude loss or translocation of tracers associated with water-soluble compounds in the sections. In eight-day-old rats injected with the tracer, 90Sr uptake in the enamel was signific...
journal_title：Journal of dental research
pub_type： 杂志文章
doi：10.1177/00220345800590121301
更新日期：1980-12-01 00:00:00
