Abstract:
:Known antimalarial compunds from several chemical classes were tested for their ability to inhibit in vitro growth of microorganisms causing dental plaque and to prevent the development of plaque in a hamster model. Approximately a third of the compounds tested inhibited in vitro growth; however, none prevented development of plaque.
journal_name
J Dent Resjournal_title
Journal of dental researchauthors
Kinnamon KE,Eckermann EH,Tempel TR,Smith JH,Wolf CRdoi
10.1177/00220345750540030901keywords:
subject
Has Abstractpub_date
1975-05-01 00:00:00pages
471-4issue
3eissn
0022-0345issn
1544-0591journal_volume
54pub_type
杂志文章abstract::In 1992 and 1997, all US and Canadian dental schools were surveyed by mail regarding the preferred initial radiographic examination prescribed for non-emergency, comprehensive-care patients (dentulous adults, edentulous adults, and children). In both survey years, a minority of US and Canadian dental schools reported ...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345000790071701
更新日期:2000-07-01 00:00:00
abstract::Ten dental casting alloys were tested for alloy-element release into cell-culture medium, and this release was related to alloy composition, alloy microstructure, and alloy cytotoxicity (previously determined). Cell-culture medium was analyzed for alloy elements by flame atomic absorption. Concentrations of elements i...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345910700060301
更新日期:1991-06-01 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 oral cavity contains a rich consortium of exopolysaccharide-producing microbes. These extracellular polysaccharides comprise a major component of the oral biofilm. Together with extracellular proteins, DNA, and lipids, they form the biofilm matrix, which contributes to bacterial colonization, biofilm formation and...
journal_title:Journal of dental research
pub_type: 杂志文章,评审
doi:10.1177/0022034519845001
更新日期:2019-07-01 00:00:00
abstract::One of the main goals of bone tissue engineering is to identify and develop new biomaterials and scaffolds for structural support and controlled cell growth, which allow for formation or replacement of bone tissue. Recently, carbon nanotubes (CNT) have emerged as a potential candidate for bone tissue engineering. CNT ...
journal_title:Journal of dental research
pub_type: 杂志文章,评审
doi:10.1177/0022034513490957
更新日期:2013-07-01 00:00:00
abstract::The purpose of this investigation was to examine the inhibitory effects of aqueous extracts derived from the bark-containing sticks (Neem stick) of Azadirachta indica upon bacterial aggregation, growth, adhesion to hydroxyapatite, and production of insoluble glucan, which may affect in vitro plaque formation. Neem sti...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345960750021301
更新日期:1996-02-01 00:00:00
abstract::Since 1935, various mechanisms have been suggested for the formation of subsurface lesions and, in particular, the surface layer covering enamel lesions. The relatively intact mineral-rich and porous surface layer is most likely caused by kinetic events. The suggested mineral-rich outer layer in sound enamel, the orga...
journal_title:Journal of dental research
pub_type: 杂志文章,评审
doi:10.1177/00220345860650010201
更新日期:1986-01-01 00:00:00
abstract::Bone resorption beneath a maxillary complete denture was simulated by the finite element method, assuming that a threshold of compressive strain exists in the alveolar bone above which the resorption occurred. The pattern of predicted resorption was observed when 100 N of force was applied to three positions occlusall...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345890680091601
更新日期:1989-09-01 00:00:00
abstract::Obesity is a widespread chronic inflammatory disorder characterized by an increased overall disease burden and significant association with periodontitis. The aim of this prospective clinical cohort study was to investigate the effect of obesity on orthodontic tooth movement. Fifty-five adolescent patients (27 males, ...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034516688448
更新日期:2017-05-01 00:00:00
abstract::The impact of osteoporosis on implant treatment is still a matter of debate in the scientific community, as it may possibly lead to higher failure rates. As long-term controlled trials are missing, the aim of this study was to verify the long-term outcome of implants placed in patients with systemic osteoporosis. Post...
journal_title:Journal of dental research
pub_type: 杂志文章,随机对照试验
doi:10.1177/0022034518798804
更新日期:2019-01-01 00:00:00
abstract::A number of studies have been made investigating the properties of dental prosthodontic soft polymer materials. In such materials, which are used as short-term denture soft liners, the polymer component is complexed with one or more plasticizers. This lowers the glass transition temperature, Tg, of the polymer by allo...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345910700050201
更新日期:1991-05-01 00:00:00
abstract::Before the 1960s, tooth-specific caries risk was reported to be highest at 2 to 4 years after eruption. We studied the tooth-specific caries risk in three contemporary age cohorts in Finland. All together, 4072 boys and girls were followed annually from age 6 to age 18+ years in three age cohorts born in the 1960s, 19...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:
更新日期:2002-02-01 00:00:00
abstract::Early-onset periodontitis (EOP) is considered to have a genetic basis which has not been clearly defined. Genetic polymorphisms of the vitamin D receptor (VDR-B-b) and the immunoglobulin-Fc-gamma receptor IIIb (FcgammaRIIIb-NA1-NA2) are associated with bone metabolism and infectious diseases, respectively. The purpose...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345010800120501
更新日期:2001-12-01 00:00:00
abstract::The classic stimulus for cellular cytokine production is bacterial lipopolysaccharide (endotoxin). It was therefore hypothesized that tumor necrosis factor-alpha (TNF-alpha) may be responsible for pericoronitis. TNF-alpha and its receptors were detected by immunohistochemical staining in third molar pericoronitis in t...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/154405910508401216
更新日期:2005-12-01 00:00:00
abstract::The human dentition is a complex adaptive system that is influenced by genetic, epigenetic, and environmental factors. Within this system, is sexual dimorphism related to the growth promotion of the Y chromosome, or to hormonal influences, or both? This study is the first to investigate both primary and permanent toot...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034513484934
更新日期:2013-05-01 00:00:00
abstract::Synovial hyperplasia is a feature of degenerative temporomandibular joint (TMJ) disease. However, the mechanism by which hyperplasia progresses in the TMJ is unknown. Based on the hypothesis that the oxidative stress generated by mechanical loading causes degenerative changes in the TMJ synovium, we investigated the g...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/154405910408300807
更新日期:2004-08-01 00:00:00
abstract::Potentially significant associations between periodontal disease and chronic kidney disease (CKD) have been reported in recent studies. The aim of this cross-sectional study was to investigate the association between serum antibody to the periodontal pathogen Porphyromonas gingivalis (P. gingivalis) and CKD in 215 Jap...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034512455063
更新日期:2012-09-01 00:00:00
abstract::It was the aim of this 24-mo randomized controlled clinical trial to investigate whether the survival of a single median implant placed in the edentulous mandible to retain a complete denture is not compromised by immediate loading. Secondary outcomes were differences in prosthetic complications between the loading pr...
journal_title:Journal of dental research
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1177/0022034517736063
更新日期:2018-02-01 00:00:00
abstract::The expression of two matrix glycoproteins, tenascin and cellular fibronectin (cFN), has been studied in fully developed human permanent teeth, periodontal ligament, and alveolar bone, in both frozen and paraffin-processed material. Polyclonal antibodies to tenascin and a monoclonal antibody recognizing the ED sequenc...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345910700010201
更新日期:1991-01-01 00:00:00
abstract::The kinetics of growth of calcium phosphates on synthetic hydroxyapatite (HAP), human enamel, whole dentin, and human calculus has been studied at 37 C at pH values from 4.97 to 5.10 held constant by the pH-stat addition of base. Following an initial induction period, dicalcium phosphate dihydrate (DCPD) crystallizati...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345780570010901
更新日期:1978-01-01 00:00:00
abstract::A quantitative microprobe analysis was conducted on three commercial amalgams to determine the nature of the phases present. The presence of tin in the Ag-Hg phase (gamma1) was confirmed and Cu-3Sn was found in the original alloy particles. In the dispersant amalgam studied, little Sn-Hg phase (gamma-2) was found and ...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:
更新日期:1975-03-01 00:00:00
abstract::Gingival overgrowth tissues have thickened connective tissue stroma, sometimes accompanied by the increased presence of collagen fibers, thickened epithelia, and elongated rete pegs. We have previously shown that expression of CCN2, also known as connective tissue growth factor (CTGF), correlates positively with the d...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034511404703
更新日期:2011-07-01 00:00:00
abstract::Over the last hundred years, groundbreaking research in oral microbiology has provided a broad and deep understanding about the oral microbiome, its interactions with our body, and how the community can affect our health, be protective, or lead to the development of dental diseases. During this exciting journey, hypot...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034519830686
更新日期:2019-04-01 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::Focusing public insurance programs on interceptive orthodontics (IO) may increase access for low-income children. This report presents outcomes from a randomized clinical trial (RCT) comparing IO with comprehensive orthodontics (CO) in Medicaid patients. One hundred seventy pre-adolescents with Medicaid-eligible maloc...
journal_title:Journal of dental research
pub_type: 杂志文章,随机对照试验
doi:10.1177/0022034512448663
更新日期:2012-07-01 00:00:00
abstract::Short-chain carboxylic acids (e.g., lactic acid, propionic acid, butyric acid) are metabolic by-products of bacterial metabolism which can accumulate in the gingival crevice. It is of no small consequence, therefore, that 1- to 5-mM concentrations of these acids exhibit significant biological activity, including the a...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345970760010801
更新日期:1997-01-01 00:00:00
abstract::A previously reported technique for staining areas of degradation in dental composite restorations was evaluated in 51 removed restorations. The staining reagent was silver nitrate, which penetrated the degraded subsurface as ionic silver and was subsequently developed into colored deposits of metallic silver. Several...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345910700031201
更新日期:1991-03-01 00:00:00
abstract::There is a large variability between and among individuals in the physiology of mastication, but it is not known whether this produces a similar variability in the particle sizes of food boluses at the end of the chewing process. Food boluses obtained just before swallowing were analyzed in ten subjects (aged 36.7 +/-...
journal_title:Journal of dental research
pub_type: 临床试验,杂志文章
doi:10.1177/154405910408300713
更新日期:2004-07-01 00:00:00
abstract::Antidromic stimulation of sensory nerves has been shown to increase blood flow in the tissue they innervate. This study was designed to determine if antidromic vasomotor responses occur in feline dental pulp and if they are mediated by branched axons supplying both tooth pulp and gingiva. Dynamic changes in pulpal blo...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345940730120201
更新日期:1994-12-01 00:00:00
abstract::Odontoblasts and fibroblasts are suspected to influence the innate immune response triggered in the dental pulp by micro-organisms that progressively invade the human tooth during the caries process. To determine whether they differ in their responses to oral pathogens, we performed a systematic comparative analysis o...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/154405910808700304
更新日期:2008-03-01 00:00:00