Influence of short-term sucrose exposure on plaque acidogenicity and cariogenic microflora in individuals with different levels of mutans streptococci.

abstract：:The purpose of this study was to investigate the demineralization of dentin by measuring changes in the velocity of the sonic longitudinal waves transmitted through this substrate. One group of samples was immersed in demineralization solution for 10 min twice a day and then stored in artificial saliva. Two additional...

journal_title：Caries research

authors： Yamaguchi K,Miyazaki M,Takamizawa T,Inage H,Kurokawa H

更新日期：2007-01-01 00:00:00

abstract：:The aim of this study was to evaluate the accuracy of cone beam computed tomography (CBCT) in the detection of noncavitated occlusal caries lesions and to compare this accuracy with that observed with conventional radiographs. 135 human teeth, 67 premolars and 68 molars with macroscopically intact occlusal surfaces, w...

journal_title：Caries research

authors： Krzyżostaniak J,Surdacka A,Kulczyk T,Dyszkiewicz-Konwińska M,Owecka M

更新日期：2014-01-01 00:00:00

abstract：:New technologies have provided novel insights into how dental plaque functions as a biofilm. Confocal microscopy has confirmed that plaque has an open architecture similar to other biofilms, with channels and voids. Gradients develop in areas of dense biomass over short distances in key parameters that influence micro...

journal_title：Caries research

authors： Marsh PD

更新日期：2004-05-01 00:00:00

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

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

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：:Ion-sensitive field-effect transistor (ISFET) pH electrodes were used to monitor changes in plaque pH at the base of artificial occlusal surface fissures and at interproximal sites. Bovine enamel was used to construct fissures (1.5 x 0.1 x 1.0 mm) containing a small ISFET electrode. The fissures were fixed to carrier ...

journal_title：Caries research

authors： Igarashi K,Lee IK,Schachtele CF

更新日期：1989-01-01 00:00:00

abstract：:The aim of this study was to identify the association of the presence of root caries in older people with contextual and individual determinants using a multilevel model. Data from the National Survey of Oral Health collected in Brazil were used. A sample of older Brazilians (aged 65-74 years) was included and selecte...

journal_title：Caries research

authors： Souza JGS,Costa Oliveira BE,Sampaio AA,Lages VA,Romão DA,Martins AMEBL

更新日期：2018-01-01 00:00:00

abstract：:Erosion of the buccal incisor enamel, most frequent in the upper jaw, has been associated with excessive oral exposure to citric acid-containing foodstuffs. The aim of the study was to determine the retention of citric acid at different sites in the mouth after a standardized exposure. Thirty-four normal subjects rins...

journal_title：Caries research

authors： Bashir E,Gustavsson A,Lagerlöf F

更新日期：1995-01-01 00:00:00

abstract：:In vitro experiments could demonstrate that only negligible amounts of fluoride are necessary to promote remineralization of incipient caries lesions. From the clinical point of view, there is evidence that only under certain circumstances is a stabilization of the surface zone of an incipient caries lesion the true m...

journal_title：Caries research

authors： Hellwig E,Lussi A

更新日期：2001-01-01 00:00:00

abstract：:This in vitro study investigated the development of dentin wall lesions next to resin composite containing very small gap sizes using an in vitro biofilm model, and evaluated whether a relevant threshold for the gap size could be established. Microcosm biofilms were grown for 14 days within small interfacial gaps betw...

journal_title：Caries research

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

更新日期：2017-01-01 00:00:00

abstract：:This study compared the effect of a copper phosphate cement (BCC) and a conventional glass ionomer cement (GIC) on carious dentine that remains under restorations in vivo. Using a split-mouth design, 45 primary molar pairs with dentine caries were sampled microbiologically. Without further removal of carious dentine, ...

journal_title：Caries research

authors： Foley J,Blackwell A

更新日期：2003-07-01 00:00:00

abstract：:Two fractions of water-soluble glucans with different molecular weight were produced by Streptococcus mutans IB. The larger glucan had a molecular weight of about 40,000. The molecular weight of the small glucan was estimated to be 4,100 by gel filtration chromatography and by biochemical methods. These glucans were t...

journal_title：Caries research

authors： Sund ML,Branting C,Linder LE

更新日期：1989-01-01 00:00:00

abstract：:This in vitro study evaluated the protective effect of fluoride varnishes containing sodium trimetaphosphate (TMP) against dentin erosion and abrasion. Specimens of coronal dentin were divided into: placebo, 2.5% NaF, 5% NaF, 2.5% NaF + 5% TMP, and 5% NaF + 5% TMP groups (n =24/group). After single application of the ...

journal_title：Caries research

authors： Danelon M,Pessan JP,Prado KM,Ramos JP,Emerenciano NG,Moretto MJ,Martinhon CCR,Delbem ACB

更新日期：2020-01-01 00:00:00

abstract：:In 1995, a dental survey was performed among adults aged 25-54 in the Dutch city of 's-Hertogenbosch. A similar study was performed in the same city in 1983 and the aim of the present study was to describe trends in oral health from 1983 to 1995. National data show that the percentage of edentulous persons aged 30-39 ...

journal_title：Caries research

authors： Kalsbeek H,Truin GJ,van Rossum GM,van Rijkom HM,Poorterman JH,Verrips GH

更新日期：1998-01-01 00:00:00

abstract：:The aim of the present investigation was to study the prevalence of approximal caries lesions and fillings in posterior teeth at 15 years of age in a prospectively followed Swedish population (n = 568), with special reference to their caries experience at the age of 3 years. Only approximal surfaces were recorded, sin...

journal_title：Caries research

authors： Alm A,Wendt LK,Koch G,Birkhed D

更新日期：2007-01-01 00:00:00

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

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

更新日期：2013-01-01 00:00:00

abstract：:Intact human enamel was demineralized in vitro to obtain artificial caries lesions. Part of the lesions was then treated with different surface-active compounds and remineralized with a remineralizing solution. The other part of the lesions was de- and remineralized in the same way, but was not treated with a surface-...

journal_title：Caries research

authors： Borggreven JM,Lammers PC,Hoeks T,Zwanenburg B,Driessens FC

更新日期：1991-01-01 00:00:00

abstract：:The aim of this study was to assess the relationship between salivary mutans streptococcus (SMS) levels and the prevalence and incidence of dental caries in 148 children (mean baseline age 3.8 years) of low socioeconomic status. Caries data (dmfs) and semiquantitative SMS counts were obtained at baseline and annually ...

journal_title：Caries research

authors： Thibodeau EA,O'Sullivan DM

更新日期：1995-01-01 00:00:00

abstract：:This paper describes the dental health status of Italian 4-year-olds in 2004/2005 and analyzes the association between caries in preschool children and some background characteristics in children and parents. Caries was recorded according to WHO criteria. 5,538 subjects were examined. Information on the children's and...

journal_title：Caries research

authors： Campus G,Solinas G,Strohmenger L,Cagetti MG,Senna A,Minelli L,Majori S,Montagna MT,Reali D,Castiglia P,Collaborating Study Group.

更新日期：2009-01-01 00:00:00

abstract：AIM:To evaluate how concentration and pH of TiF(4) influence the erosion-protective effect. METHODS:Specimens were treated with a TiF(4) solution: (1) 0.5 M F, pH 1.2, (2) 0.05 M F, pH 2.1, (3) 0.5 M F, pH 2.1, or (4) 0.05 M F, pH 1.2; then, they were exposed to HCl. RESULTS:After 2 min, the proportions of the area c...

journal_title：Caries research

authors： Hove LH,Holme B,Stenhagen KR,Tveit AB

更新日期：2011-01-01 00:00:00

abstract：:Three animal studies were performed to investigate the influence of the macromolecular structure of milk casein on caries incidence and the possible ecological changes of the oral microbiota by such casein fractions. Towards this end, rats were infected with mixed bacterial suspensions of Streptococcus sobrinus OMZ 17...

journal_title：Caries research

authors： Guggenheim B,Schmid R,Aeschlimann JM,Berrocal R,Neeser JR

更新日期：1999-11-01 00:00:00

abstract：:The aim of this study is to investigate the influence of demineralisation on the fluorescent properties of dentine. The fluorescence emission at 529 nm due to 515 nm excitation of in vitro demineralised lesions was determined with a micro-Raman spectroscope as a function of location. Results were compared with the min...

journal_title：Caries research

authors： van der Veen MH,ten Bosch JJ

更新日期：1996-01-01 00:00:00

abstract：:Metalloproteinases (MMPs) have been implicated with metabolism of collagen in physiological and pathological processes in human dentine. As bovine teeth have been used as a substitute for human teeth in laboratory analysis, this study evaluated the activity of MMP-2 and -9 in bovine versus human dentine. Bovine and hu...

journal_title：Caries research

authors： Kato MT,Hannas AR,Leite AL,Bolanho A,Zarella BL,Santos J,Carrilho M,Tjäderhane L,Buzalaf MA

更新日期：2011-01-01 00:00:00

abstract：:Postradiation caries is usually prevented by the application of topical fluorides (F) at high concentrations. The aim of this study was to develop an optimal preventive program for postradiation caries by evaluating the effects of F concentration and application procedures in subjects with radiation-related xerostomia...

journal_title：Caries research

authors： Jansma J,Vissink A,Gravenmade EJ,Visch LL,Fidler V,Retief DH

更新日期：1989-01-01 00:00:00

abstract：:Little is known about the long-term effects of fluoride-releasing materials on carious dentine in vivo. The aim was to investigate the 2-year influence of a resin-modified glass ionomer cement (RM-GIC) and amalgam on the bacteriological counts of carious dentine that remained under class I restorations. To enable a sp...

journal_title：Caries research

authors： Weerheijm KL,Kreulen CM,de Soet JJ,Groen HJ,van Amerongen WE

更新日期：1999-01-01 00:00:00

abstract：:Mutans streptococci (MS) and lactobacillus (LB) counts (CRT Bacteria chair-side test) were compared and correlated with the respective caries experience (DMF) of cystic fibrosis (CF) homozygotes (n = 20), CF heterozygotes (n = 20) and healthy controls (n = 20). Each group of subjects was divided into two equal age gro...

journal_title：Caries research

authors： Aps JK,Van Maele GO,Claeys G,Martens LC

更新日期：2001-11-01 00:00:00

abstract：:The objectives were (1) to assess caries development, including the incidence and rate of lesion progression, in a Swedish cohort from adolescence to young adulthood and (2) to compare the caries incidence rates in adolescents with those of young adults. The original material consisted of 536 children aged 11-13 years...

journal_title：Caries research

authors： Mejàre I,Stenlund H,Zelezny-Holmlund C

更新日期：2004-03-01 00:00:00

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

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

更新日期：2005-11-01 00:00:00

abstract：:Comprehensive oral examinations carried out over a period of about 10 years on participants in the Veterans Administration Dental Longitudinal Study were evaluated to identify teeth extracted during this time and to ascertain the apparent reason for these extractions. The study population included 736 dentulous adult ...

journal_title：Caries research

authors： Chauncey HH,Glass RL,Alman JE

更新日期：1989-01-01 00:00:00

abstract：:Dental caries and wear are important conditions to record in archaeological collections. The aim of the present paper is to determine the frequency and distribution of dental caries and dental wear in a mediaeval Byzantine paediatric population in Yenikapı, Constantinople, Istanbul. The present research was carried ou...

journal_title：Caries research

authors： Caglar E,Görgülü M,Kuscu OO

更新日期：2016-01-01 00:00:00