Abstract:
:Various etching methods are examined with respect to their ability to induce the surface nucleation and growth of fluorapatite from solutions of low, sustained supersaturation with respect to hydroxyapatite and fluorapatite. The constant composition kinetics method enables the rates of remineralization to be precisely determined, and the possibility of the direct growth of fluorapatite on calcium fluoride crystals in calcium phosphate solutions of low supersaturation has also been examined.
journal_name
J Dent Resjournal_title
Journal of dental researchauthors
Amjad Z,Koutsoukos PG,Nancollas GHdoi
10.1177/00220345820610091301subject
Has Abstractpub_date
1982-09-01 00:00:00pages
1094-8issue
9eissn
0022-0345issn
1544-0591journal_volume
61pub_type
杂志文章abstract::The following five outlines are the results to date of the Workshop held in Rockville, Maryland, in January, 1990. The topics considered in these outlines are: (1) validation of immunological and/or nucleic acid identification probes, (2) cross-calibration of methods and/or laboratories for multi-laboratory cooperativ...
journal_title:Journal of dental research
pub_type: 指南,杂志文章
doi:10.1177/00220345910700031401
更新日期:1991-03-01 00:00:00
abstract::Cardiovascular disease is a common cause of morbidity and premature mortality. Cardiovascular disease can be prevented when risk factors are identified early. Calcified carotid artery atheromas (CCAAs), detected in panoramic radiographs, and periodontitis have both been associated with increased risk of cardiovascular...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034519885362
更新日期:2020-01-01 00:00:00
abstract::T6 antigen is a highly specific marker for human Langerhans cells (LC). Previous studies have demonstrated that Interleukin-1 (IL-1) and an IL-1 inhibitor (ILS) modulate LC T6 expression (T6E) in explant culture. The present study examined the in vitro modulation of T6E by two molecules: epidermal-cell-derived thymocy...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345870660031201
更新日期:1987-03-01 00:00:00
abstract::Sensitivity or pain of the mucoperiosteum covering the mandibular edentulous ridge is often thought to limit bite forces in complete-denture wearers. Therefore, bite forces with mandibular implant-retained overdentures may depend on the degree of implant support. This study analyzed the effects of different degrees of...
journal_title:Journal of dental research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1177/00220345980770101101
更新日期:1998-10-01 00:00:00
abstract::Dimensions and velocity of mandibular movement are important variables in the evaluation of masticatory and speech patterns. However, little information is available concerning elderly dentates and their oral motor function and behavior. Double recordings of a chewing period, from start to swallowing, were performed i...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345900690021101
更新日期:1990-02-01 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::Studies have shown that prevention of mutans streptococci (MS) colonization in early childhood can lead to prevention of dental decay. In the microbiological part of the present study in Ylivieska, Finland, with 195 mothers with high salivary MS levels, regular maternal use of xylitol chewing gum resulted in a statist...
journal_title:Journal of dental research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1177/00220345000790111201
更新日期:2000-11-01 00:00:00
abstract::The oral microbiome is one of the most stable ecosystems in the body and yet the reasons for this are still unclear. As well as being stable, it is also highly diverse which can be ascribed to the variety of niches available in the mouth. Previous studies have focused on the microflora in disease-either caries or peri...
journal_title:Journal of dental research
pub_type: 杂志文章,评审
doi:10.1177/0022034520915486
更新日期:2020-06-01 00:00:00
abstract::The temporal and spatial patterns in which teeth are initiated in the growing jaws of embryos are constant for a species but different for different species. The sources of the patterns have been explained in two ways. First, they are the outcome of reactions between molecules created at stationary targets and those w...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345980770090901
更新日期:1998-09-01 00:00:00
abstract::Periodontitis is a chronic inflammatory disease affecting oral tissues. The continuous, high production of cytokines by host cells triggered by periodontopathogens is thought to be responsible for the destruction of tooth-supporting tissues. Macrophages play a critical role in this host inflammatory response to period...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/154405910608500306
更新日期:2006-03-01 00:00:00
abstract::The Triggering Receptor Expressed on Myeloid cells 1 (TREM-1) is a cell-surface receptor of the immunoglobulin superfamily, involved in the propagation of the inflammatory response to bacterial challenge. Soluble (s)TREM-1 is released from the cell surface during the course of infection and is a useful inflammatory bi...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034512470691
更新日期:2013-02-01 00:00:00
abstract::Vietnamese immigrant and Norwegian children, matched according to caries experience, age, and sex, were compared with respect to S. mutans in dental plaque and in saliva. Regardless of ethnic group, S. mutans prevalence was highest in plaque over caries lesions and from fissures, and lowest in plaque from smooth surfa...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345840630120801
更新日期:1984-12-01 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::To date, the precise etiology of molar-incisor hypomineralization (MIH) is uncertain. Vitamin D plays a key role in hard tissue formation. Therefore, this study aimed to analyze the relationship between serum 25-hydroxy-vitamin D (25(OH)D) status and dental health data obtained from 1,048 children in a 10-year follow-...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034514561657
更新日期:2015-02-01 00:00:00
abstract::The human patched gene (PTCH) functions in both embryologic development and tumor suppression. PTCH mutations have been found in odontogenic keratocysts. However, the expression and localization of the protein product of the gene have not been determined in odontogenic tumors and cysts. We investigated 68 odontogenic ...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0810757
更新日期:2002-11-01 00:00:00
abstract::This study investigated the relevance between pulp vitality and autophagy in aged human dental pulp cells (HDPCs) and whether peroxisome proliferator-activated receptor gamma (PPARγ) affects autophagy regulation for homeostasis in the aging progress. In vivo experiments were used in human and Sprague-Dawley rat teeth ...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034515573833
更新日期:2015-05-01 00:00:00
abstract::The ability of adhesive resins to restore the physical properties of demineralized dentin has not been well-documented. The unfilled resins that are used for adhesion have relatively low moduli of elasticity and limited ability to increase dentin stiffness, although they may increase the ultimate tensile strength of d...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345950740041001
更新日期:1995-04-01 00:00:00
abstract::The complexity of human oral functional movements has not been studied in detail quantitatively, and only recently have studies begun to evaluate whether such movements contain sex-specific characteristics. Therefore, the purposes of this study were: (1) to quantify in detail the jaw movements and associated masticato...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345970760031301
更新日期:1997-03-01 00:00:00
abstract::The Tp63 gene encodes for multiple isoforms of the p63 transcription factor, a member of the p53 family of proteins. Much like its more famous sibling, the biological role of p63 is quite complex, with wide-ranging effects on development, differentiation, and cellular lineage choices. The crucial function of p63 is ep...
journal_title:Journal of dental research
pub_type: 杂志文章,评审
doi:10.1177/0022034511411302
更新日期:2012-02-01 00:00:00
abstract::Samples of human dental plaque were pooled from several "white spot" smooth tooth surface areas as well as from several clinically-sound tooth surface areas in each of 12 caries-positive college students. Each of the two samples from each subject was used for the determination of: (1) pH-lowering potential in vitro in...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345910700120501
更新日期:1991-12-01 00:00:00
abstract::Dissolution of mercury from the Ag-Hg matrix phase of dental amalgam is distilled water and synthetic saliva, and the mercury evaporation from the solutions, were studied in vitro. The main objectives of the study were to evaluate the factors that affect the results of the mercury release tests, and to consider the po...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345900690050901
更新日期:1990-05-01 00:00:00
abstract::4-META and new phosphate-methacrylate resins adhere strongly to dental alloys. However, for strengthening the water durability of the adhesive interface, the oxidation of the alloy surface is indispensable. A new oxidation method using ion-sputtering was developed, and the effectiveness of this surface treatment on tw...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345880670110301
更新日期:1988-11-01 00:00:00
abstract::A model system consisting of vacuum-deposited aluminum on glass was developed to demonstrate the effectiveness of cavitational activity (occurring within the cooling water supply of a dental ultrasonic scaler) in the removal of particulate material from solid surfaces. The amount of solid material removed from the mod...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345840630091401
更新日期:1984-09-01 00:00:00
abstract::Indigenous populations around the world experience a disproportionate burden in terms of oral diseases and conditions. These inequalities are likely due to a complex web of social determinants that includes poverty, historical consequences of colonialism, social exclusion, government policies of assimilation, cultural...
journal_title:Journal of dental research
pub_type: 杂志文章,评审
doi:10.1177/0022034518763605
更新日期:2018-07-01 00:00:00
abstract::Periodontal ligaments (PDLs) play an important role in remodeling the alveolar bond and cementum. Characterization of the periodontal tissue transcriptome remains incomplete, and an improved understanding of PDL features could aid in developing new regenerative therapies. Here, we aimed to generate and analyze a large...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034516645796
更新日期:2016-08-01 00:00:00
abstract::Pilocarpine (P) is of potential utility in the treatment of xerostomia. Because optimal development of P dosage forms for humans requires that its pharmacokinetics and pharmacodynamics be defined, this intravenous study of its disposition and associated salivary responses was performed. In a hospital setting, two heal...
journal_title:Journal of dental research
pub_type: 临床试验,杂志文章
doi:10.1177/00220345950740120701
更新日期:1995-12-01 00:00:00
abstract::We evaluated the predictive and construct validity of a caries activity assessment system associated with the International Caries Detection and Assessment System (ICDAS) in primary teeth. A total of 469 children were reexamined: participants of a caries survey performed 2 yr before (follow-up rate of 73.4%). At basel...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/0022034514531017
更新日期:2014-07-01 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::The gingival microbiota in beagle dogs was investigated during a period of 42 days after the placement of continuous wire and arch bar splints. The splints were found to induce an increase in helicoidal-shaped micro-organisms and black-pigmented Bacteroides. Two different asaccharolytic Bacteroides types were isolated...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345840630110601
更新日期:1984-11-01 00:00:00
abstract::The surface enamel of fetal bovine teeth was stained with GBHA to indicate the position of bands of smooth-ended and ruffle-ended ameloblasts relative to the developing enamel. The boundaries of the bands were scored, under a dissecting microscope, and the bulk enamel under each band was collected. The enamel samples ...
journal_title:Journal of dental research
pub_type: 杂志文章
doi:10.1177/00220345880670060901
更新日期:1988-06-01 00:00:00