Evaluation of the effects of F in acidified gelatin gel on root surface lesion development in vitro.

Abstract:

:Oral exposed, natural root surfaces of extracted human teeth were subjected to artificial lesion formation in gels of dialyzed gelatin that contained 75 mM lactic and 25 mM acetic acid and 1, 3, 10, 32, 100, 320, 550, or 1,000 mg F/l at pH 4.3-4.4 and at 36 degrees C. Ca and PO4 demineralization per square millimeter exposed surface and lesion depth decreased with increased F concentrations, except for the levels above 320 mg/l. Quantitative microradiographic image analyses showed that the mean percent mineral content of the entire lesions relative to the adjacent sound tissue was constant at about 64% for the F levels less than 320 mg/l. F above 3 mg/l changed the mineral density profile of the lesions by eliminating subsurface lamination. This showed that sufficient F incorporated at the site of demineralization prevented lesion progression and that the best effect would be obtained for F levels between 100 and 320 mg/l. Higher levels of F may also prove to be beneficial by providing labile F from CaF2 formed in the root surface.

journal_name

Caries Res

journal_title

Caries research

authors

Feagin FF,Graves CN

doi

10.1159/000261096

subject

Has Abstract

pub_date

1988-01-01 00:00:00

pages

145-9

issue

3

eissn

0008-6568

issn

1421-976X

journal_volume

22

pub_type

杂志文章
  • Dental effects of Lycasin in the diet of laboratory rats.

    abstract::Lycasin was included in diets fed to caries-active Osborne-Mendel rats for periods up to 8 weeks. The animals could tolerate up to 15-16% of Lycasin in dry-powder diets and up to 25% in pelleted diets before gastro-intestinal disturbance. Lycasin 80/55 at 25% in the diet was non-cariogenic, producing a very low level ...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000261123

    authors: Grenby TH

    更新日期:1988-01-01 00:00:00

  • Approximal caries development in adolescents with low to moderate caries risk after different 3-year school-based supervised fluoride mouth rinsing programmes.

    abstract::The aim was to evaluate a 3-year randomised controlled trial of school-based fluoride mouth rinsing (FMR) on approximal caries development in 13- to 16-year-olds with low to moderate caries risk. The adolescents used F toothpaste at home and underwent prophylactic treatment at yearly check-ups at public dental clinics...

    journal_title:Caries research

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1159/000088191

    authors: Moberg Sköld U,Birkhed D,Borg E,Petersson LG

    更新日期:2005-11-01 00:00:00

  • Caries-preventive effect of fluoride varnish with different fluoride concentrations.

    abstract::Based on the current concept of the caries-preventive mechanism of fluoride, the fluoride concentration of some professionally applied fluoride preparations appears unnecessarily high. The aim of this trial was to study whether reducing the fluoride concentration of the sodium fluoride varnish Duraphat from the presen...

    journal_title:Caries research

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1159/000261623

    authors: Seppä L,Pöllänen L,Hausen H

    更新日期:1994-01-01 00:00:00

  • Anticaries effect of different amine fluoride concentrations in schoolchildren.

    abstract::A double-blind 3-year clinical trial was conducted in a nonfluoridated water community in which 354 schoolchildren aged 9-10 years were assigned randomly to three groups (A, B and C) and subjected to a treatment with 1 of 3 different concentrations of amine fluoride solution every 2 months. Clinical examinations were ...

    journal_title:Caries research

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1159/000262064

    authors: Rosin-Grget K,Lincir I

    更新日期:1995-01-01 00:00:00

  • Antibacterial activity of polyphenol components in oolong tea extract against Streptococcus mutans.

    abstract::The purpose of the present study was to determine the antibacterial activity of oolong tea extract on oral streptococci, including Streptococcus mutans and Streptococcus sobrinus, and to identify the response to its components. Antibacterial activity was found when the extract was added to S. mutans cells in chemicall...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000073913

    authors: Sasaki H,Matsumoto M,Tanaka T,Maeda M,Nakai M,Hamada S,Ooshima T

    更新日期:2004-01-01 00:00:00

  • Ultrasonication as a method to study enamel demineralisation during acid erosion.

    abstract::The aim of this study was to use ultrasonication as a method to measure subsurface demineralisation of enamel. Polished human enamel samples with surface profiles within +/-0.3 microm were divided into 6 groups of 10 specimens. The groups of specimens were exposed to 0. 3% citric acid (pH 3.2) for 30 min, 1, 2, 3 or 4...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000016604

    authors: Eisenburger M,Hughes J,West NX,Jandt KD,Addy M

    更新日期:2000-07-01 00:00:00

  • Active and inactive root surface caries lesions in a selected group of 60- to 80-year-old Danes.

    abstract::In 90, 60- to 80-year-old patients with teeth retained in both jaws (mean 20.4 +/- 4.3), a total of 1,092 root surface lesions were recorded. Of these 156 were diagnosed as active caries lesions, whereas 509 were considered inactive, and 427 were filled. About 60% of the elderly had one or more active lesions and 79% ...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000261396

    authors: Fejerskov O,Luan WM,Nyvad B,Budtz-Jørgensen E,Holm-Pedersen P

    更新日期:1991-01-01 00:00:00

  • Salivary fluoride concentration and plaque pH after using a fluoride-containing chewing gum.

    abstract::The aim was to study the salivary fluoride (F) concentration and plaque pH recovery on the chewing and the non-chewing side of the dentition during and after chewing 1 piece of chewing gum containing 0.25 mg F as NaF. Ten subjects refrained from toothbrushing for 3 days. On the fourth day, they rinsed for 1 min with 1...

    journal_title:Caries research

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1159/000262420

    authors: Sjögren K,Lingström P,Lundberg AB,Birkhed D

    更新日期:1997-01-01 00:00:00

  • Caries Trends in the Primary Dentition of 6- to 7-Year-old Schoolchildren in Germany from 1994 to 2016: Results from the German National Oral Health Surveys in Children.

    abstract::Long-term nationally representative caries data in the primary dentition are rare, but nonetheless central to assess needs in caries prevention and treatment. This study evaluated the prevalence and trends of caries levels in the primary dentition of 6- to 7-year-olds in Germany as a whole and its federal states indiv...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000500854

    authors: Santamaria RM,Schmoeckel J,Basner R,Schüler E,Splieth CH

    更新日期:2019-01-01 00:00:00

  • Effect of 2-O-stearoyl glycerol-1,3-bisphosphate on in vitro demineralization of dental root surfaces.

    abstract::The effect of 2-O-stearoyl glycerol-1,3-bisphosphate (Glydip) on caries lesion formation in root surfaces of sound human third molars was investigated in vitro. For this purpose parts of the root surfaces were treated with Glydip. Adjacent parts of the surfaces were not treated and served as control. Lesions were obta...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000261374

    authors: Borggreven JM,Driessens FC,Hoeks TL,Zwanenburg B

    更新日期:1991-01-01 00:00:00

  • Impacts on quality of life related to dental caries in a national representative sample of Thai 12- and 15-year-olds.

    abstract::Dental caries is generally given the highest priority in national oral health services for school-aged populations. Yet, there is no study exploring the impacts on quality of life specifically related to dental caries in national samples of school-aged children. This study assessed prevalence and characteristics of or...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000342893

    authors: Krisdapong S,Prasertsom P,Rattanarangsima K,Sheiham A

    更新日期:2013-01-01 00:00:00

  • Assessing risk factors for dental caries: a statistical modeling approach.

    abstract::The problem of identifying potential determinants and predictors of dental caries is of key importance in caries research and it has received considerable attention in the scientific literature. From the methodological side, a broad range of statistical models is currently available to analyze dental caries indices (D...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000369831

    authors: Trottini M,Bossù M,Corridore D,Ierardo G,Luzzi V,Saccucci M,Polimeni A

    更新日期:2015-01-01 00:00:00

  • The effect of glass-ionomer cement on carious dentine: an in vivo study.

    abstract::The effect of a glass-ionomer cement sealant on carious dentine was investigated clinically and bacteriologically. The study group consisted of 24 molar teeth, with small clinical visible occlusal dentine lesions, in 13 children (aged 7-18 years). Twenty of these molars were filled and sealed with a glass-ionomer ceme...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000261573

    authors: Weerheijm KL,de Soet JJ,van Amerongen WE,de Graaff J

    更新日期:1993-01-01 00:00:00

  • Streptococcus mutans counts obtained by a dip-slide method in relation to caries frequency, sucrose intake and flow rate of saliva.

    abstract::The level of Streptococcus mutans in saliva was determined by a dip-slide method in 841 13-year-old children in order to identify children with high caries risk. For each child, the flow rate of saliva was determined. Caries scores were obtained from Public Dental Health records. A sucrose intake score was calculated ...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000261110

    authors: Seppä L,Pöllänen L,Hausen H

    更新日期:1988-01-01 00:00:00

  • The influence of various amphiphilic phosphates on in vitro caries lesion formation in human dental enamel.

    abstract::Some newly designed surface-active phosphates were investigated with respect to their capacity to inhibit caries lesion formation in vitro. On the labial or buccal surfaces of sound human third molars, windows were prepared for investigation. One half of each window was treated with the test compound at pH values of 7...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000261434

    authors: Borggreven JM,Hoeks TL,Driessens FC,Zwanenburg B

    更新日期:1992-01-01 00:00:00

  • Relationships between a clinical-visual scoring system and two histological techniques: a laboratory study on occlusal and approximal carious lesions.

    abstract::One aim of the present laboratory study was to determine whether a visual scoring system (ERK) developed for occlusal caries could be applied to approximal lesions. A new histological technique (autofluorescence, AF) recognises dentine that is soft and would be removed with an excavator during operative treatment. A s...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000069018

    authors: Kidd EA,Banerjee A,Ferrier S,Longbottom C,Nugent Z

    更新日期:2003-03-01 00:00:00

  • Effect of partial substitution of invert sugar for sucrose in combination with Duraphat treatment on caries development in preschool children: the Malmö Study.

    abstract::The aim was to study the effect of substitution of invert sugar for sucrose, in combination with fluoride varnish (Duraphat) treatment twice a year, on caries development in preschool children. One hundred and eighty-seven 4-years-olds were divided randomly into four sugar groups: (1) sucrose (S), (2) sucrose-Duraphat...

    journal_title:Caries research

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1159/000261381

    authors: Frostell G,Birkhed D,Edwardsson S,Goldberg P,Petersson LG,Priwe C,Winholt AS

    更新日期:1991-01-01 00:00:00

  • Untreated Dental Caries Is Associated with Reports of Verbal Bullying in Children 8-10 Years Old.

    abstract::The objective of this research was to verify the association between verbal bullying and untreated dental caries. The present cross-sectional study had a representative sample of 1,589 children, aged 8-10 years, from public schools. Information on verbal bullying related to the oral condition was obtained through a qu...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000479043

    authors: Barasuol JC,Soares JP,Castro RG,Giacomin A,Gonçalves BM,Klein D,Torres FM,Borgatto AF,Ramos-Jorge ML,Bolan M,Cardoso M

    更新日期:2017-01-01 00:00:00

  • Changes in Candida spp., mutans streptococci and lactobacilli following treatment of early childhood caries: a 1-year follow-up.

    abstract::Early childhood caries (ECC) is closely related to high numbers of mutans streptococci, lactobacilli and Candida albicans. Oral colonization of these microorganisms was monitored in a prospective clinical study in order to investigate the effect of comprehensive treatment under general anesthesia and the sustainabilit...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000351673

    authors: Klinke T,Urban M,Lück C,Hannig C,Kuhn M,Krämer N

    更新日期:2014-01-01 00:00:00

  • Scanning electron microscopy of softened enamel.

    abstract::After exposing enamel specimens to 0.3% citric acid at pH 3.2 for various times, the acid was titrated to pH 7 before rinsing the specimens in water. After freeze-drying the specimens were examined by scanning electron microscopy. This procedure eliminates artefacts due to drying and mineral precipitation. The results...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000073923

    authors: Eisenburger M,Shellis RP,Addy M

    更新日期:2004-01-01 00:00:00

  • Early childhood caries is associated with genetic variants in enamel formation and immune response genes.

    abstract::Early childhood caries (ECC) is a chronic, infectious disease that affects the primary dentition of young children. It is the result of an imbalance of risk factors and protective factors that influence the disease. The aim of this study was to assess genetic and environmental factors that may contribute to ECC. Two h...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000362825

    authors: Abbasoğlu Z,Tanboğa İ,Küchler EC,Deeley K,Weber M,Kaspar C,Korachi M,Vieira AR

    更新日期:2015-01-01 00:00:00

  • A randomised, observer-blind, clinical study investigating the effect of fluoridated milk on artificially created early enamel caries using transverse microradiography.

    abstract::Much of the research regarding the efficacy of fluoridated milk was obtained prior to the routine use of fluoridated dentifrices. The aim was to investigate, in situ, the effect of fluoridated and non-fluoridated milk on mineral change in artificial caries lesions, with the additional use of fluoridated dentifrice. Th...

    journal_title:Caries research

    pub_type: 杂志文章,随机对照试验

    doi:10.1159/000148163

    authors: Nicol AJ,Creanor S,Hall AF,Macpherson LM

    更新日期:2008-01-01 00:00:00

  • A clinical and microbiological study of approximal carious lesions. Part 2: efficacy of caries removal following tunnel and class II cavity preparations.

    abstract::A randomized controlled clinical study was set up to assess caries removal following tunnel preparation (test group) and class II cavity preparation (control group). Sixty approximal lesions in adult posterior teeth, visible in the outer third of dentine on bite-wing radiographs, were referred for operative treatment....

    journal_title:Caries research

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1159/000047424

    authors: Ratledge DK,Kidd EA,Beighton D

    更新日期:2001-01-01 00:00:00

  • Progression and surface ultrastructure of in vitro caused erosive lesions in human and bovine enamel.

    abstract::Surface prismatic and aprismatic human enamel and unpolished or diamond-polished specimens of bovine enamel, with test and control surfaces on each studied block, were immersed in phosphoric acid containing cola beverage (pH 2.6) and citric or malic acid containing sports drinks (pH 2.8 and 3.4, respectively) for 15-1...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000261348

    authors: Meurman JH,Frank RM

    更新日期:1991-01-01 00:00:00

  • Detection of Streptococcus mutans and Streptococcus sobrinus on the permanent first molars of the Mosuo people in China.

    abstract::Streptococcus mutans and Streptococcus sobrinus are associated with the development of dental caries. The purpose of this study was to differentiate these bacteria by morphology, biochemical characteristics and PCR, and to compare their occurrence with the prevalence of dental caries in the Mosuo people. Plaque sample...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000072171

    authors: Wu H,Fan M,Zhou X,Mo A,Bian Z,Zhang Q,Chen Z

    更新日期:2003-09-01 00:00:00

  • Effect of X-ray irradiation on the permeability of bovine dental enamel.

    abstract::To estimate permeability properties of bovine dental enamel, complex impedance measurements and radioisotope diffusion experiments were carried out before and after X-ray irradiation (single dose, 72 Gy) of enamel specimens. Neither impedance measurements nor diffusion experiments showed significant changes in permeab...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000261260

    authors: Jansma J,Borggreven JM,Driessens FC,'s-Gravenmade EJ

    更新日期:1990-01-01 00:00:00

  • Chlorhexidine, a Matrix Metalloproteinase Inhibitor and the Development of Secondary Caries Wall Lesions in a Microcosm Biofilm Model.

    abstract::This study investigated the role of a matrix metalloproteinase (MMP) inhibitor (CHX 2%) in the development of secondary caries wall lesions in different interface conditions with small (run 1) and wider gaps (run 2). Dentin discs were restored and pretreated with or without CHX 2%. In run 1, interfaces were made with ...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000490195

    authors: Maske TT,Kuper NK,Cenci MS,Huysmans MDNJM

    更新日期:2019-01-01 00:00:00

  • Methods of projecting long-term relative efficacy of products exhibiting small short-term efficacy.

    abstract::There is ample evidence that caries can develop well into the middle-aged years, and for many subjects, for most of their adult lives. The kinds of benefits to expect for adults in the longer term for improved fluoride products, especially dentifrices, based upon small observed relative improvements in short-term effi...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000261561

    authors: Kingman A

    更新日期:1993-01-01 00:00:00

  • An intraoral study of caries induced on enamel in contact with fluoride-releasing restorative materials.

    abstract::The aim was to study the effect of three fluoride-releasing restorative materials on sound enamel of approximal teeth under cariogenic conditions intraorally. Bovine enamel slabs were paired with four hemispherical samples from each of three test materials (Ketac Molar, ESPE; Vitremer, F-2000, both from 3M) and one co...

    journal_title:Caries research

    pub_type: 临床试验,杂志文章,随机对照试验

    doi:10.1159/000047456

    authors: Kotsanos N

    更新日期:2001-05-01 00:00:00

  • Erosion-Protective Capacity of the Salivary Pellicle of Female and Male Subjects Is Not Different.

    abstract::This study aimed to analyse if the erosion-protective potential of the salivary pellicle is different between female and male subjects. Bovine enamel and dentin specimens (each n = 3) were exposed to the oral cavity of healthy female or male volunteers (each n = 25, females: 25.8 ± 3.5 years, males: 26.7 ± 4.0 years) ...

    journal_title:Caries research

    pub_type: 杂志文章

    doi:10.1159/000500046

    authors: Wiegand A,Rosemann A,Hoch M,Barke S,Dakna M,Kanzow P

    更新日期:2019-01-01 00:00:00