Determination of fluoride intake from urinary fluoride excretion data in children drinking fluoridated school milk.

abstract：:The aim of the present study was to evaluate the colonization profile and clonal distribution of Streptococcus mutans isolated from oral cavities that presented coronal and root caries lesions. The isolation and biochemical identification of mutans streptococci were carried out by using saliva samples, dental plaque, ...

journal_title：Caries research

authors： Nascimento MM,Höfling JF,Gonçalves RB

更新日期：2004-09-01 00:00:00

abstract：:The purpose of this study was to determine the efficacy of fluoride varnish (FV) in inhibiting progression of secondary caries (SC). In a first experiment, human teeth, restored either with amalgam or resin composite, were exposed for 4 days to a microbial caries model. Half of each specimen was then painted with an a...

journal_title：Caries research

authors： Fontana M,González-Cabezas C,Haider A,Stookey GK

更新日期：2002-03-01 00:00:00

abstract：:A constant-composition fluoride (F) titration method was used to measure the amount of leachable F deposited on tooth surfaces in vitro by a 1-min rinse with a 228-ppm F solution (12 mmol/l sodium fluoride). The mean F uptake was 0.23 +/- (SE) 0.07 microgram/cm2, corresponding to less than 0.2% of the F contained in t...

journal_title：Caries research

authors： Chow LC,Takagi S

更新日期：1991-01-01 00:00:00

abstract：:An oral health care programme in secondary schools using the atraumatic restorative treatment (ART) approach for dental caries was started in 1993. Glass ionomer (restorative type II, 1) was used as the restorative and sealant material. Sealants were placed using the 'press-finger' technique. Results after 3 years rev...

journal_title：Caries research

authors： Frencken JE,Makoni F,Sithole WD,Hackenitz E

更新日期：1998-01-01 00:00:00

abstract：:Bone morphogenetic proteins (BMPs) play an important role during the initial process of enamel development and therefore may play a role in caries susceptibility. The purpose of this study was to evaluate the association between the polymorphisms in the BMP2, BMP4 and BMP7 genes and their association with caries exper...

journal_title：Caries research

authors： Romanos HF,Antunes LS,Lopes LB,Sabóia Tde M,Tannure PN,Lips A,Antunes LA,Abreu FV,Deeley K,Alves G,Granjeiro JM,Vieira AR,Costa MC,Küchler EC

更新日期：2015-01-01 00:00:00

abstract：:The study of plaque biofilms in the oral cavity is difficult as plaque removal inevitably disrupts biofilm integrity precluding kinetic studies involving the penetration of components and metabolism of substrates in situ. A method is described here in which plaque is formed in vivo under normal (or experimental) condi...

journal_title：Caries research

authors： Robinson C,Kirkham J,Percival R,Shore RC,Bonass WA,Brookes SJ,Kusa L,Nakagaki H,Kato K,Nattress B

更新日期：1997-01-01 00:00:00

abstract：:The effects of 14-day use of either a chlorhexidine/xylitol or a xylitol chewing gum on salivary levels of mutans streptococci, lactobacilli, and yeasts were determined for 53 subjects (mean age 79.49 +/- 7.7 years) participating in this randomised, double-blind, placebo-controlled trial. Salivary flow rates and ename...

journal_title：Caries research

authors： Simons D,Kidd EA,Beighton D,Jones B

更新日期：1997-01-01 00:00:00

abstract：:Pooled plaque samples were obtained from (1) coronal surfaces of two groups of caries-free (CF) subjects, (2) coronal 'white-spot' surface areas of a group of caries-positive (CP) subjects, and (3) exposed, sound root surfaces of root caries-free (RCF) and root caries-positive (RCP) subjects. The plaque samples were o...

journal_title：Caries research

authors： Margolis HC,Zhang YP,van Houte J,Moreno EC

更新日期：1993-01-01 00:00:00

abstract：:In the past, caries has usually increased after cessation of water fluoridation. More recently an opposite trend could be observed: DMFT remaining stable or even decreasing further. The aim of the present study conducted in La Salud (Province of Habana) in March 1997 was to analyse the current caries trend under the s...

journal_title：Caries research

authors： Künzel W,Fischer T

更新日期：2000-01-01 00:00:00

abstract：:The 5-year incidence of caries was studied in a random sample of 60-, 70- and 80-year-old inhabitants of Göteborg, with 69, 51 and 28 individuals in the different age groups. One aim of the study was to introduce a root caries index (DMFRS%) in which the missing root surfaces are taken into account. This study, as wel...

journal_title：Caries research

authors： Fure S

更新日期：1997-01-01 00:00:00

abstract：:A questionnaire was sent to 54 experts in preventive dentistry in 23 European countries in order to make an inventory of existing national dietary guidelines for the prevention of dental caries. In addition, the experts were asked to give their personal opinion on several issues concerning the relationship between die...

journal_title：Caries research

authors： van Loveren C,Duggal MS

更新日期：2004-01-01 00:00:00

abstract：:The aim of this in vitro study was to investigate the impact of saliva on the abrasion of eroded enamel using two measuring methods. A total of 80 bovine enamel specimens from 20 bovine incisors were allocated to four experimental groups (n = 20 specimens per group). After baseline surface microhardness (SMH) measurem...

journal_title：Caries research

authors： Steiger-Ronay V,Tektas S,Attin T,Lussi A,Becker K,Wiedemeier DB,Beyeler B,Carvalho TS

更新日期：2019-01-01 00:00:00

abstract：:To study the effects of prolonged and exclusive breast-feeding on dental caries, we followed up children participating in the Promotion of Breastfeeding Intervention Trial (PROBIT), a cluster-randomized trial of a breast-feeding promotion intervention based on the WHO/UNICEF Baby-Friendly Hospital Initiative. A total ...

journal_title：Caries research

authors： Kramer MS,Vanilovich I,Matush L,Bogdanovich N,Zhang X,Shishko G,Muller-Bolla M,Platt RW

更新日期：2007-01-01 00:00:00

abstract：OBJECTIVE:To evaluate the effect of a low-fluoride (F) toothpaste supplemented with sodium trimetaphosphate (TMP) on enamel remineralization in situ. DESIGN:Bovine enamel blocks were selected on the basis of their surface hardness (SH) after caries-like lesions had been induced, and randomly divided into 4 treatment g...

journal_title：Caries research

authors： Takeshita EM,Danelon M,Castro LP,Cunha RF,Delbem AC

更新日期：2016-01-01 00:00:00

abstract：:The aim of this study was to develop an in vivo model in which onset, progression, and prevention of xerostomia-related dental caries can be studied. The progress of the caries process was investigated on ground and polished human enamel blocks placed in the lower denture of 7 edentulous subjects suffering from xerost...

journal_title：Caries research

authors： Jansma J,Vissink A,Gravenmade EJ,de Josselin de Jong E,Jongebloed WL,Retief DH

更新日期：1988-01-01 00:00:00

abstract：:The purpose of this study was to determine whether or not the dual constant-depth film fermenter (dCDFF) is able to produce caries-like enamel lesions and to ascertain further information regarding the performance of this fully functional biological caries model. Conditions were defined by the continuation (CF) or ces...

journal_title：Caries research

authors： Owens GJ,Lynch RJM,Hope CK,Cooper L,Higham SM,Valappil SP

更新日期：2017-01-01 00:00:00

abstract：:This in vivo pilot study was carried out to test the antibacterial effect of glass ionomer containing chlorhexidine (test group) in comparison to conventional glass ionomer (control group). Fifty 6- to 11-year-old children with one occlusal lesion in a molar were randomly allocated to test and control groups in a para...

journal_title：Caries research

authors： Frencken JE,Imazato S,Toi C,Mulder J,Mickenautsch S,Takahashi Y,Ebisu S

更新日期：2007-01-01 00:00:00

abstract：:Dental caries results from an imbalance of the metabolic activity in the dental biofilm. The microbial communities of teeth have traditionally been studied by standard cultural approaches. More recently, cloning and sequencing of the 16S rRNA gene have been used to characterize the microbial composition of the oral bi...

journal_title：Caries research

authors： Nyvad B,Crielaard W,Mira A,Takahashi N,Beighton D

更新日期：2013-01-01 00:00:00

abstract：BACKGROUND/AIMS:To investigate the association between birth weight and infant growth during the first year of life and the occurrence of developmental defects of enamel (DDE) in permanent dentition. METHODS:A random sample of 668 12-year-old students was recruited from a birth cohort. Permanent incisors and first mol...

journal_title：Caries research

authors： Wong HM,Peng SM,King NM,McGrath C

更新日期：2015-01-01 00:00:00

abstract：:The aim was to describe the prevalence and incidence of caries lesions in relation to the placement and replacement of amalgam and non-metal fillings in a randomly selected adult Danish population. In 1997 and in 2003, 470 individuals underwent a full-mouth radiographic survey. All recordings were based on radiographs...

journal_title：Caries research

authors： Kirkevang LL,Vaeth M,Wenzel A

更新日期：2009-01-01 00:00:00

abstract：:Ameloblasts are sensitive cells whose metabolism and function may be affected by inflammatory stimuli. The aim of this study was to evaluate the possible association between polymorphisms in immune response-related genes and molar-incisor hypomineralization (MIH), and their interaction with polymorphisms in amelogenes...

journal_title：Caries research

authors： Bussaneli DG,Restrepo M,Fragelli CMB,Santos-Pinto L,Jeremias F,Cordeiro RCL,Bezamat M,Vieira AR,Scarel-Caminaga RM

更新日期：2019-01-01 00:00:00

abstract：:Effects of zinc and/or fluoride on growth, glycolysis and survival of Streptococcus mutans GS-5 were examined in vitro. Zinc inhibited growth and glycolysis, and enhanced the antimetabolic activity of fluoride. Zinc alone had little effect on cell survival. During cell growth without pH control a protection from cell ...

journal_title：Caries research

authors： Izaguirre-Fernández EJ,Eisenberg AD,Curzon ME

更新日期：1989-01-01 00:00:00

abstract：:The development of approximal carious lesions was monitored on annual bite-wing radiographs obtained from 315 children, participating in a controlled dentifrice trial; 157 of these children had used a dentifrice containing 250 ppm F and 158 a dentifrice containing 1,000 ppm F (both as NaF) during a 3-year period as th...

journal_title：Caries research

authors： Bjarnason S,Finnbogason SY

更新日期：1991-01-01 00:00:00

abstract：:The microradiographic mineral content and birefringence in water and Thoulet's solution were measured at selected points in sections of caries-like lesions. Birefringence was not related to mineral content in sound superficial enamel immersed in Thoulet's solution or in the lesion body immersed in water. For the surfa...

journal_title：Caries research

authors： Theuns HM,Shellis RP,Groeneveld A,van Dijk JW,Poole DF

更新日期：1993-01-01 00:00:00

abstract：:The aim was to assess how accurately some commonly used risk factors/risk markers (predictors) for caries development could identify children with and without approximal caries as judged from bitewing radiography. Two hundred and sixty-seven consecutive 5-year-old children from two Swedish cities participated. Three e...

journal_title：Caries research

authors： Anderson M,Stecksén-Blicks C,Stenlund H,Ranggård L,Tsilingaridis G,Mejàre I

更新日期：2005-03-01 00:00:00

abstract：:The aim of this study was to test the clinical effects of preventive regimens using fluoride and chlorhexidine on caries development in abutment teeth in patients with overdentures. 30 patients with immediate overdentures were distributed at random among three experimental groups. In these groups three different gels ...

journal_title：Caries research

authors： Keltjens HM,Schaeken MJ,van der Hoeven JS,Hendriks JC

更新日期：1990-01-01 00:00:00

abstract：:The aim of this study was to evaluate the effects of long-term exposure to polychlorinated biphenyls (PCBs) on developing dental enamel. 202 8- to 14-year-old children who were pre- and post-natally exposed to PCBs in the contaminated region of Bela Krajina, Slovenia, were studied. 202 controls from Brsljin were match...

journal_title：Caries research

authors： Jan J,Vrbic V

更新日期：2000-11-01 00:00:00

abstract：:The aim of this study was to evaluate the consistency of the prevalence of mutans streptococci in a group of Swedish families. Eleven families, which had previously been examined for genotypes of mutans streptococci, were re-examined after 2-5 years. The families consisted of mother, father and a child (mean age 7.2 y...

journal_title：Caries research

authors： Emanuelsson IR,Thornqvist E

更新日期：2000-03-01 00:00:00

abstract：:Starting in 1969, periodic cross-sectional examinations of schoolchildren have been carried out in the city of The Hague. In 1989 the periodic examinations were continued and, in general, caries prevalence was found to be very low; D3MFS values ranged between 1.5 and 2.2 at age 11.8 years. Compared to 1984, 5-year-old...

journal_title：Caries research

authors： Truin GJ,König KG,de Vries HC,Mulder J,Plasschaert AJ

更新日期：1991-01-01 00:00:00

abstract：:In recent years a strategy of selective, symptom-based intervention of carious primary teeth has been developed amongst some British general dental practitioners. Practice-based studies appear to provide evidence that policies of restoration of symptomless carious primary teeth do not confer any significant benefits a...

journal_title：Caries research

authors： Stephenson J,Chadwick BL,Playle RA,Treasure ET

更新日期：2010-01-01 00:00:00