In vivo bovine enamel remineralization and fluoride uptake from two dentifrices containing different fluoride concentrations.

Abstract:

:In this study, the differences in lesion remineralization and fluoride uptake after brushing with a 300 ppm F or a 1000 ppm F dentifrice (as NaF) were investigated. Twenty volunteers with partial dentures in their lower jaws were divided into two groups. Bovine enamel slabs with artificial lesions were mounted in the dentures. After a test period of six weeks, the slabs were taken out and analyzed. There was no statistically significant difference between the two groups, in F-uptake and susceptibility of the enamel to demineralization, although the findings favored the 1000 ppm F toothpaste. The microradiograms in the 300 ppm F group showed lesions more pronounced than those in the 1000 ppm group. The present study cannot support the presumption that the fluoride content of regular NaF dentifrices can be lowered to 300 ppm F without undesirable effects on lesion arrest and remineralization.

journal_name

J Dent Res

authors

De Kloet HJ,Exterkate RA,Rempt HE,Ten Cate JM

doi

10.1177/00220345860650120601

subject

Has Abstract

pub_date

1986-12-01 00:00:00

pages

1410-4

issue

12

eissn

0022-0345

issn

1544-0591

journal_volume

65

pub_type

杂志文章
  • Concentration changes in surface Ca, P, F, Zn, Fe, and Sr during white spot formation.

    abstract::The purpose of this study was to investigate the mechanism of surface layer formation in artificial white spots. Two nondestructive nuclear micro-analysis techniques were employed to analyze windows of human dental enamel at progressive stages of an artificial lesion. Fluoride concentrations were measured to a depth o...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345830620091001

    authors: Crawford AW,de Bruin HJ

    更新日期:1983-09-01 00:00:00

  • Exposure time and the effect of hexylresorcinol on bacterial aggregates.

    abstract::The bactericidal effect of hexylresorcinol was assessed using bacterial aggregates. Increased drug concentration resulted in decreased survival of bacteria when the aggregates were exposed to hexylresorcinol for at least eight hours. This indicates that this drug may be effective against dental plaque only when availa...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345790580111501

    authors: Kraal JH,Hussain AA,Gregorio SB,Akaho E

    更新日期:1979-11-01 00:00:00

  • Semiporous reinforcing fillers for composite resins: I. Preparation of provisional glass formulations.

    abstract::A conceptual means of obtaining improved bonding between filler particles and the polymeric binders of composites is presented. It involves preparing glass particles that separate into two interconnected vitreous phases when heated to an appropriate temperature, and then etching these to produce a porous surface layer...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345760550050701

    authors: Bowen RL,Reed LE

    更新日期:1976-09-01 00:00:00

  • A method for quantitatively determining temporomandibular joint bony relationships.

    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

    authors: Blaschke DD,Blaschke TJ

    更新日期:1981-01-01 00:00:00

  • In Vivo Ca2+ Imaging of the Insular Cortex during Experimental Tooth Movement.

    abstract::Pain and discomfort are common problems for patients undergoing orthodontic treatment. We have demonstrated that cortical excitation propagation in the somatosensory and insular cortices (IC) induced by electrical stimulation of the periodontal ligament (PDL) is facilitated 1 d after experimental tooth movement (ETM)....

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/0022034520962465

    authors: Horinuki E,O'Hashi K,Kobayashi M

    更新日期:2020-10-08 00:00:00

  • Effects of various resin composite (co)monomers and extracts on two caries-associated micro-organisms in vitro.

    abstract::Previous studies have shown that extracts of various filling materials, e.g., resin composites, may influence the growth of cariogenic micro-organisms. The purpose of this study was to examine the effects of important resin composite (co)monomers (Bis-GMA, UDMA, TEGDMA, EGDMA) and extracts of two commercial dental com...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345980770010601

    authors: Hansel C,Leyhausen G,Mai UE,Geurtsen W

    更新日期:1998-01-01 00:00:00

  • The continuum of dental caries--evidence for a dynamic disease process.

    abstract::The eventual outcome of dental caries is determined by the dynamic balance between pathological factors that lead to demineralization and protective factors that lead to remineralization. Pathological factors include acidogenic bacteria, inhibition of salivary function, and frequency of ingestion of fermentable carboh...

    journal_title:Journal of dental research

    pub_type: 杂志文章,评审

    doi:10.1177/154405910408301s08

    authors: Featherstone JD

    更新日期:2004-01-01 00:00:00

  • Microcracks in dental porcelain and their behavior during multiple firing.

    abstract::Dental porcelains rely on the high-thermal-expansion mineral leucite to elevate their bulk thermal expansion to levels compatible with dental PFM alloys. The microcracks that form around these leucite particles when cooled during porcelain manufacture are a potential source of change in bulk porcelain thermal expansio...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345960750070801

    authors: Mackert JR Jr,Williams AL

    更新日期:1996-07-01 00:00:00

  • Loss of Discoidin Domain Receptor 1 Predisposes Mice to Periodontal Breakdown.

    abstract::The discoidin domain receptors, DDR1 and DDR2, are nonintegrin collagen receptors and tyrosine kinases. DDRs regulate cell functions, and their extracellular domains affect collagen fibrillogenesis and mineralization. Based on the collagenous nature of dentoalveolar tissues, we hypothesized that DDR1 plays an importan...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/0022034519881136

    authors: Chavez MB,Kolli TN,Tan MH,Zachariadou C,Wang C,Embree MC,Lira Dos Santos EJ,Nociti FH Jr,Wang Y,Tatakis DN,Agarwal G,Foster BL

    更新日期:2019-12-01 00:00:00

  • Microbial aspects of preventive regimes in patients with overdentures.

    abstract::The aim of this study was to test effects of preventive regimes using fluoride and chlorhexidine to prevent caries and periodontal diseases in 34 patients with overdentures. The patients, who were treated with immediate overdentures, were distributed at random into three experimental groups. In these groups, different...

    journal_title:Journal of dental research

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1177/00220345870660101301

    authors: Keltjens HM,Schaeken MJ,Van der Hoeven JS

    更新日期:1987-10-01 00:00:00

  • The effect of low-level laser treatment on maxillary arch dimensions after palatal surgery on beagle dogs.

    abstract::The effect of low-level laser treatment on maxillary arch dimensions after palatal surgery was investigated in Beagle dogs at an age of 12 weeks. A total of 30 dogs was used, and they were assigned to either a control group (Group C, n = 6) or one of two experimental groups (Group L, n = 12; and group LL, n = 12). Aft...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345910700111501

    authors: in de Braekt MM,Van Alphen FA,Kuijpers-Jagtman AM,Maltha JC

    更新日期:1991-11-01 00:00:00

  • Effect of CaF2 content on rate of fluoride release from filled resins.

    abstract::Information on the time-dependent release of fluoride from filled resins containing fluoride particles as a function of particle content and solution pH is limited. This study characterized the fluoride ion release from filled resins containing CaF2 particles as a function of filler content and pH. Urethane dimethacry...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/154405910508400508

    authors: Anusavice KJ,Zhang NZ,Shen C

    更新日期:2005-05-01 00:00:00

  • Saliva/pathogen biomarker signatures and periodontal disease progression.

    abstract::The purpose of this study was to determine the role of saliva-derived biomarkers and periodontal pathogens during periodontal disease progression (PDP). One hundred human participants were recruited into a 12-month investigation. They were seen bi-monthly for saliva and clinical measures and bi-annually for subtractio...

    journal_title:Journal of dental research

    pub_type: 临床试验,杂志文章

    doi:10.1177/0022034511399908

    authors: Kinney JS,Morelli T,Braun T,Ramseier CA,Herr AE,Sugai JV,Shelburne CE,Rayburn LA,Singh AK,Giannobile WV

    更新日期:2011-06-01 00:00:00

  • Reversal of compromised bonding in bleached enamel.

    abstract::Oxygen inhibits polymerization of resin-based materials. We hypothesized that compromised bonding to bleached enamel can be reversed with sodium ascorbate, an anti-oxidant. Sandblasted human enamel specimens were treated with distilled water (control) and 10% carbamide peroxide gel with or without further treatment wi...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/154405910208100709

    authors: Lai SC,Tay FR,Cheung GS,Mak YF,Carvalho RM,Wei SH,Toledano M,Osorio R,Pashley DH

    更新日期:2002-07-01 00:00:00

  • Nitric oxide signaling contributes to ectopic orofacial neuropathic pain.

    abstract::Inferior alveolar nerve (IAN) injury induces persistent ectopic pain which spreads to a wide area in the orofacial region. Its exact mechanism remains unclear. We investigated the involvement of nitric oxide (NO) in relation to ectopic orofacial pain caused by IAN transection (IANX). We assessed the changes in mechani...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/0022034513509280

    authors: Sugiyama T,Shinoda M,Watase T,Honda K,Ito R,Kaji K,Urata K,Lee J,Ohara K,Takahashi O,Echizenya S,Iwata K

    更新日期:2013-12-01 00:00:00

  • Correlations of the expression of fibroblast growth factor-2, vascular endothelial growth factor, and their receptors with angiogenesis in synovial tissues from patients with internal derangement of the temporomandibular joint.

    abstract::Synovitis in internal derangement of the temporomandibular joint (TMJ) is accompanied by the growth of new blood vessels. Fibroblast growth factor-2 (FGF-2) and vascular endothelial growth factor (VEGF) are well-characterized angiogenic factors. The objective of this study was to elucidate the correlation between the ...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/154405910308200406

    authors: Sato J,Segami N,Yoshitake Y,Nishikawa K

    更新日期:2003-04-01 00:00:00

  • Effects of ion transport inhibition on rat mandibular gland secretion.

    abstract::The effects of substituting gluconate for extracellular Cl, and of treatment with various ion transport blockers, on cytosol pH (pHi) and secretion by the acetylcholine stimulated rat mandibular gland were studied in vitro. Gluconate replacement increased pHi from 7.12 +/- 0.02 to 7.27 +/- 0.04, caused secretory rate ...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345870660022401

    authors: Young JA,Cook DI,Evans LA,Pirani D

    更新日期:1987-02-01 00:00:00

  • HIV infection affects Streptococcus mutans levels, but not genotypes.

    abstract::We report a clinical study that examines whether HIV infection affects Streptococcus mutans colonization in the oral cavity. Whole stimulated saliva samples were collected from 46 HIV-seropositive individuals and 69 HIV-seronegative control individuals. The level of S. mutans colonization was determined by conventiona...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/0022034512454298

    authors: Liu G,Saxena D,Chen Z,Norman RG,Phelan JA,Laverty M,Fisch GS,Corby PM,Abrams W,Malamud D,Li Y

    更新日期:2012-09-01 00:00:00

  • Transcriptome Reveals Cathepsin K in Periodontal Ligament Differentiation.

    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

    authors: Yamada S,Ozaki N,Tsushima K,Yamaba S,Fujihara C,Awata T,Sakashita H,Kajikawa T,Kitagaki J,Yamashita M,Yanagita M,Murakami S

    更新日期:2016-08-01 00:00:00

  • Validation of an in vitro biofilm model of supragingival plaque.

    abstract::The study of biofilm structure and function mandates the use of model systems for which a host of environmental variables can be rigorously controlled. We describe a model of supragingival plaque containing Actinomyces naeslundii, Veillonella dispar, Fusobacterium nucleatum, Streptococcus sobrinus, and Streptococcus o...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345010800011201

    authors: Guggenheim B,Giertsen E,Schüpbach P,Shapiro S

    更新日期:2001-01-01 00:00:00

  • Cathelicidin antimicrobial peptides are expressed in salivary glands and saliva.

    abstract::The expression of antimicrobial peptides at epithelial surfaces such as skin, lung, and intestine is thought to provide protection against infection. Cathelicidin antimicrobial peptides are essential for the protection of skin against invasive bacterial infection. To determine if cathelicidins are also present in the ...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/154405910208101210

    authors: Murakami M,Ohtake T,Dorschner RA,Gallo RL

    更新日期:2002-12-01 00:00:00

  • Automated immunofluorescent speciation of oral bacteria using flow cytometry.

    abstract::Mixtures containing two bacterial species were analyzed using flow cytometric techniques. Light scattering characteristics of Streptococcus mutans and Actinomyces viscosus show unique profiles for pure cultures. However, the light scatter analysis of a mixture containing these two species demonstrates overlapping near...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345840630080501

    authors: Barnett JM,Cuchens MA,Buchanan W

    更新日期:1984-08-01 00:00:00

  • Organo-selenium-containing dental sealant inhibits bacterial biofilm.

    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

    authors: Tran P,Hamood A,Mosley T,Gray T,Jarvis C,Webster D,Amaechi B,Enos T,Reid T

    更新日期:2013-05-01 00:00:00

  • Optimizing creep and corrosion properties in a dispersant amalgam using manganese.

    abstract::It is shown that the creep behavior of a commercial dispersant-amalgam containing copper is improved by the addition of a manganese-containing alloy. This improvement is apparently obtained without any serious changes in corrosion resistance, provided that no more than 20% of the Mn alloy is added. ...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345780570090601

    authors: Waterstrat RM

    更新日期:1978-09-01 00:00:00

  • Root surface caries in the molar teeth of rice rats. II. Quantitation of lesions induced by high sucrose diet.

    abstract::Weanling rice rats were fed either standard laboratory chow or Diet 2000. The animals were sacrificed at 4, 8, 12, and 15 weeks. There was an increasing amount of exposed root surface and root surface caries with age in the animals fed Diet 2000. There was exposed root surface but no caries in the animals fed laborato...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345770560091701

    authors: Doff RS,Rosen S,App G

    更新日期:1977-09-01 00:00:00

  • The contribution of dental amalgam to mercury in blood.

    abstract::We determined the exposure to mercury from dental amalgam by comparison of blood levels of mercury before and after removal of all amalgams from ten subjects. Baseline concentrations of mercury in whole blood were measured weekly for four to 18 weeks (median = 6.6 weeks) prior to removal. All amalgams were removed in ...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345890680050501

    authors: Snapp KR,Boyer DB,Peterson LC,Svare CW

    更新日期:1989-05-01 00:00:00

  • Sintered hydroxyapatite ceramic for wear studies.

    abstract::A sintered hydroxyapatite (HAP) ceramic for use in wear studies was prepared from a commercial tricalcium phosphate. The sintered HAP had physical properties close to those of human enamel. The coefficient of friction and wear of the sintered HAP ceramic as characterized by tangential force, track width, and surface f...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345780570070401

    authors: Rootare HM,Powers JM,Craig RG

    更新日期:1978-07-01 00:00:00

  • Relationships between masticatory muscle cross-section and skull shape.

    abstract::Cross-sectional areas of the masseter, temporalis and medial, and lateral pterygoid muscles were determined in 16 subjects by means of computer tomography. In each subject three scans were made, intersecting the thickest part of the muscles at right angles to the fiber direction. The masseter and medial pterygoid musc...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345840630091201

    authors: Weijs WA,Hillen B

    更新日期:1984-09-01 00:00:00

  • Thermal stimulation of the oral mucosa and nasal airway resistance.

    abstract::A procedure for measuring nasal airway resistance using posterior rhinorheometry is described. Baseline nasal airway resistances +/- 1 S.D. at an airflow of 0.5 L/sec were found to be 1.077 +/- 0.683 cm H2O for inhalation and 1.359 +/- 0.792 cm H2O for exhalation. Application of either cold water (4 to 6 C) or warm wa...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345770560110301

    authors: Martin JS,Tansy MF

    更新日期:1977-11-01 00:00:00

  • Comparison of the reproducibility of EMG signals recorded from human masseter and lateral pterygoid muscles.

    abstract::EMG recordings of the left and right masseter and lateral pterygoid muscles were repeated three times in 15 young adults to test the reproducibility of the signals. Two tests were made on the same day (morning and afternoon) and one test three days later (morning). Needle and hook electrodes were used for the masseter...

    journal_title:Journal of dental research

    pub_type: 杂志文章

    doi:10.1177/00220345860650031401

    authors: Dahan J,Boitte C

    更新日期:1986-03-01 00:00:00