Abstract:
:A/Jax mice were injected with 50 muCi of 3H cortisol and 10 mg of cortisone acetate on day 12 of gestation. At various intervals after injection, the maternal liver, placenta, yolk sac, and the fetal jaws were removed and analyzed by thin-layer chromatography in conjunction with oxidative combustion and liquid scintillation counting to identify and measure the amount of labeled corticoid metabolites. The results support the thesis that these corticoids may induce clefts by an individual or combined direct action on the fetal jaws and palatal shelf tissue.
journal_name
J Dent Resjournal_title
Journal of dental researchauthors
Spain KM,Kisieleski W,Wood NKdoi
10.1177/00220345750540051101keywords:
subject
Has Abstractpub_date
1975-09-01 00:00:00pages
1069-77issue
5eissn
0022-0345issn
1544-0591journal_volume
54pub_type
杂志文章abstract::This 24-mo randomized controlled trial was based on a double-blind parallel design, and it compared the effectiveness of 2 fluoride application protocols in arresting dentine caries in primary teeth. Three-year-old children with active dentine caries were recruited and randomly allocated to 2 treatment groups. Childre...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034520952031
更新日期:2021-01-01 00:00:00
abstract::Although osteoporosis is a major public health concern, the effect of this condition on oral bone has not been determined. Using the ovariectomized rat as a model, we examined whether acute estrogen depletion affects the mandible of the ovariectomized rat with and without maxillary molar extraction. Twenty-two ovariec...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345940730110901
更新日期:1994-11-01 00:00:00
abstract::The aim of this meta-analysis was to examine the clinical effectiveness of miniscrew implants (MI) used for anchorage reinforcement compared with that of conventional orthodontic means, as well as to assess the success rates of MIs and the possible risk factors affecting their clinical effectiveness. Literature search...
journal_title:Journal of dental research
pub_type: 杂志文章,meta分析,评审
doi:10.1177/0022034511409236
更新日期:2011-08-01 00:00:00
abstract::Degradation of dentin matrix components within caries dentin has been correlated with the activity of host-derived proteases, such as matrix metalloproteases (MMPs) and cysteine cathepsins (CTs). Since this relationship has not been fully established, we hypothesized that the abundance of MMPs and CTs in caries-affect...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034513516979
更新日期:2014-03-01 00:00:00
abstract::Sense of coherence (SOC) has been related to oral health behaviors and oral-health-related quality of life (OHRQoL) in observational studies. This cluster-randomized trial aimed to test the effect of an intervention to enhance SOC on OHRQoL in children. Twelve primary schools were randomly allocated to intervention an...
journal_title:Journal of dental research
pub_type: 杂志文章,随机对照试验
doi:10.1177/0022034512459757
更新日期:2013-01-01 00:00:00
abstract::Sensory, sympathetic and parasympathetic ganglia located in the head and neck of rhesus monkeys were histologically examined after injection of H3-HRP into the right mandibular premolars and molars. The results showed positive labeling of ganglionic cell bodies located in the ipsilateral trigeminal, superior cervical,...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345800590041601
更新日期:1980-04-01 00:00:00
abstract::Growing interest in the treatment and prevention of Molar/Incisor Hypomineralization (MIH) warrants investigation into the protein composition of hypomineralized enamel. Hypothesizing abnormality akin to amelogenesis imperfecta, we profiled proteins in hypomineralized enamel from human permanent first molars using a b...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034510375824
更新日期:2010-10-01 00:00:00
abstract::This study contains the first part of a research project in which the applicability of fracture mechanics parameters to predict failure of a restored tooth was investigated. Fracture mechanics parameters have been used in dental research before, but were restricted to comparative studies between various brands of comp...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345880670060601
更新日期:1988-06-01 00:00:00
abstract::To determine the 'hard palate representing' area in the primary somatosensory cortex, we recorded somatosensory-evoked magnetic fields from the cortex in ten healthy volunteers, using magnetoencephalography. Following electrical stimulation of 3 sites on the hard palate (the first and third transverse palatine ridges,...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/154405910708600313
更新日期:2007-03-01 00:00:00
abstract::One-step incomplete excavation seals caries-affected dentin under a restoration and appears to be advantageous in the treatment of deep lesions. However, it is impossible to discriminate radiographically between intentionally left, arrested lesions and overlooked or active lesions. This diagnostic uncertainty decrease...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034514531291
更新日期:2014-06-01 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::Previous studies of tooth size in twins and their families have suggested a high degree of genetic control, although there have been difficulties separating the various genetic and environmental effects. A genetic analysis of variation in crown size of the permanent incisors of South Australian twins was carried out, ...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345950740071101
更新日期:1995-07-01 00:00:00
abstract::Streptococcus mutans produces 3 types of glucosyltransferase (GTF), whose cooperative action is considered to be essential for its cellular adherence to the tooth surface. However, the precise mechanisms for synthesizing adhesive glucans and the specific roles of each GTF in cellular adherence to smooth surfaces have ...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345010800071401
更新日期:2001-07-01 00:00:00
abstract::Conservative techniques for improving the appearance of discolored teeth have become popular in the past decade. These include: in-office bleaching with 30% hydrogen peroxide, which is applied on etched enamel with a gauze pad and then exposed to a bleaching light; home bleaching with a mild form of peroxide, such as ...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345930720011001
更新日期:1993-01-01 00:00:00
abstract::A double-blind randomized clinical trial was performed in 6- to 7-yr-old schoolchildren to evaluate, in a 30-mo period, whether the caries increment on the distal surface of the second primary molars adjacent to permanent first molars sealed with fluoride release compounds would be lower with respect to those adjacent...
journal_title:Journal of dental research
pub_type: 杂志文章,随机对照试验
doi:10.1177/0022034514535808
更新日期:2014-07-01 00:00:00
abstract::Mesenchymal stem cells isolated from different dental tissues have been described to have osteogenic/odontogenic-like differentiation capacity, but little attention has been paid to the biochemical composition of the material that each produces. Here, we used Raman spectroscopy to analyze the mineralized materials pro...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034515599765
更新日期:2015-11-01 00:00:00
abstract::Teas varying in fluoride and tannin concentration were evaluated in rats for anticariogenic activity. There was a direct correlation between fluoride in tea and the inhibition of sulcal caries in rats, whereas no relationship was observed between tannin and this type of lesion. Teas also had a significant effect on ca...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345840630051001
更新日期:1984-05-01 00:00:00
abstract::Sealants are highly effective in preventing dental caries in the pits and fissures of teeth when applied by trained operators in clinical trials and public health programs. The effectiveness of fissure sealants when applied in dental practices is still not known. The purpose of this longitudinal study was to evaluate ...
journal_title:Journal of dental research
pub_type: 临床试验,杂志文章
doi:10.1177/00220345950740091301
更新日期:1995-09-01 00:00:00
abstract::Genetic approaches are rapidly yielding new information about our sense of taste. This information comes from both molecular studies of genes encoding taste receptors and other taste-signaling components, and from studies of inherited variation in taste abilities. Our understanding of bitter taste has advanced by comb...
journal_title:Journal of dental research
pub_type: 杂志文章,评审
doi:10.1177/154405910408300603
更新日期:2004-06-01 00:00:00
abstract::The objectives of the study were to describe the oral health status and treatment needs of the 5- to 6-year-old and 12-year-old children in Southern China; to describe the patterns of oral health behaviors, knowledge, and attitudes among the 12-year-olds; and to assess the effects of socio-behavioral factors on the 12...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345010800051501
更新日期:2001-05-01 00:00:00
abstract::In 1986, the first nationwide epidemiological survey of adult oral health and attitudes to oral health care was carried out in The Netherlands. One of the aims of this study was to evaluate the prevalence and the quality (in terms of need for replacement) of amalgam and composite restorations in the Dutch adult popula...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345900690060901
更新日期:1990-06-01 00:00:00
abstract::Stress-relaxation measurements were performed on specimens of radicular human dentin. The relaxation modulus showed a linear dependence on the logarithm of time and the approximation to the logarithmic distribution function of relaxation times was used to predict the behavior of other viscoelastic properties. This exp...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345750540061801
更新日期:1975-11-01 00:00:00
abstract::The Wingless/integrase-1 (Wnt) family of protein ligands and their functional antagonists, secreted frizzled-related proteins (sFRPs), regulate various biological processes ranging from embryonic development to immunity and inflammation. Wnt5a and sFRP5 comprise a typical ligand/antagonist pair, and the former molecul...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034516687248
更新日期:2017-05-01 00:00:00
abstract::Numerous studies have demonstrated that many older adults have problems chewing, pain, difficulties in eating, and problems in social relationships because of oral disorders. However, it is not clear if these functional and psychosocial outcomes affect broader psychological well-being and life satisfaction. Consequent...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345000790041301
更新日期:2000-04-01 00:00:00
abstract::The sequelae of sustained, in vivo delivery of two important neurotransmitter substances, glutamate and thyrotropin-releasing hormone (TRH), upon craniofacial growth and development have previously not been investigated. Our purpose was to document and compare the relative effects of glutamate and TRH microspheres ste...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345970760080601
更新日期:1997-08-01 00:00:00
abstract::Casein phosphopeptide-amorphous calcium phosphate (CPP-ACP) nanocomplexes incorporated into sugar-free chewing gum have been shown to remineralize enamel subsurface lesions in situ. The aim of this study was to compare the ability of CPP-ACP, with that of other forms of calcium, to be retained in supragingival plaque ...
journal_title:Journal of dental research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1177/154405910308200311
更新日期:2003-03-01 00:00:00
abstract::The pathophysiology of painful temporomandibular disorders is not fully understood, but evidence suggests that muscle pain modulates motor function in characteristic ways. This study tested the hypothesis that activation of nociceptive muscle afferent fibers would be linked to an increased excitability of the human ja...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/154405910208100915
更新日期:2002-09-01 00:00:00
abstract::Teeth develop through distinct morphological stages. At the cap stage, a compactly clustered and concentrically arranged cell mass, the enamel knot, appears at the tip of the enamel organ. Cells in this knot express sets of key molecules, and as such have been proposed to act as a signaling center directing tooth morp...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034514525784
更新日期:2014-05-01 00:00:00
abstract::Oxygen inhibits free radical polymerization and yields polymers with uncured surfaces. This is a concern when thin layers of resin are being polymerized, or in circumstances where conventional means of eliminating inhibition are inappropriate. In this study, we tested the hypothesis that viscosity, filler content, and...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/154405910508400808
更新日期:2005-08-01 00:00:00
abstract::The recording of multiple interval-censored failure times is common in dental research. Modeling multilevel data has been a difficult task. This paper aims to use the Bayesian approach to analyze a set of multilevel clustered interval-censored data from a clinical study to investigate the effectiveness of silver diami...
journal_title:Journal of dental research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1177/154405910508400907
更新日期:2005-09-01 00:00:00