Dental caries. Principal cause of tooth extraction in a sample of US male adults.

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：: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 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：:In this study the effect of X-ray irradiation on demineralization of bovine dental enamel in vitro was investigated. Enamel specimens were irradiated with 72 Gy and subsequently demineralized (140 h) under reproducible constant composition conditions at pH = 5 in the presence of methylhydroxydiphosphonate (MHDP). Micr...

journal_title：Caries research

authors： Jansma J,Buskes JA,Vissink A,Mehta DM,Gravenmade EJ

更新日期：1988-01-01 00:00:00

abstract：:This longitudinal study aimed to investigate variables associated with colonisation of mutans streptococci (MS) compared with lactobacilli (LB) colonisation in a cohort of children (n = 214) from the time of first tooth eruption at approximately 6 months until 24 months of age. Repeated plaque and salivary samples wer...

journal_title：Caries research

authors： Plonka KA,Pukallus ML,Barnett AG,Walsh LJ,Holcombe TF,Seow WK

更新日期：2012-01-01 00:00:00

abstract：:This study analyzed the effects of fluoride varnishes supplemented with sodium trimetaphosphate (TMP) on the remineralization of caries-like lesions in vitro. Bovine enamel discs were selected through surface hardness (SH) and caries-like lesions were induced. SH was again determined and the blocks were divided into 7...

journal_title：Caries research

authors： Manarelli MM,Delbem AC,Lima TM,Castilho FC,Pessan JP

更新日期：2014-01-01 00:00:00

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

authors： Meurman JH,Frank RM

更新日期：1991-01-01 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 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

abstract：:This study was undertaken to examine the influence of occlusion on the fluoride distribution in cementum following an experiment in which the occlusion in rats was locally altered by extracting the upper left molar. These and control rats with normal occlusion were given water containing 0 or 100 ppm fluoride for 12 w...

journal_title：Caries research

authors： Kato K,Nakagaki H,Okumura H,Li J,Weatherell JA,Robinson C

更新日期：1992-01-01 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 aim of this study was to enumerate and identify bifidobacteria from occlusal carious lesions in permanent and deciduous teeth. Samples of infected dentine were obtained from 24 active occlusal lesions in deciduous teeth and from 15 occlusal lesions in permanent teeth. Plaque samples from sound occlusal surfaces of...

journal_title：Caries research

authors： Mantzourani M,Gilbert SC,Sulong HN,Sheehy EC,Tank S,Fenlon M,Beighton D

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：:The increased occurrence of dental erosion from self-induced vomiting in bulimia nervosa is not linearly associated with the frequency or the duration of vomiting. Possible changes in the buffering and lubricating role of saliva in bulimia nervosa and their relationship to erosion have not been previously investigated...

journal_title：Caries research

authors： Milosevic A,Dawson LJ

更新日期：1996-01-01 00:00:00

abstract：:The mechanistic action of fluoride on inhibition of enamel demineralization was investigated using (19)F magic angle spinning nuclear magnetic resonance (MAS-NMR). The aim of this study was to monitor the fluoride-mineral phase formed on the enamel as a function of the concentration of fluoride ions [F(-)] in the demi...

journal_title：Caries research

authors： Mohammed NR,Kent NW,Lynch RJ,Karpukhina N,Hill R,Anderson P

更新日期：2013-01-01 00:00:00

abstract：:Erythritol is a sugar alcohol produced by Aureobasidium sp. from glucose. It is 75-80% as sweet as sucrose and is also nonhygroscopic. The aim of this study was to evaluate this sugar substitute from a cariological point of view. Erythritol was neither utilized as a substrate for the lactic acid production nor for pla...

journal_title：Caries research

authors： Kawanabe J,Hirasawa M,Takeuchi T,Oda T,Ikeda T

更新日期：1992-01-01 00:00:00

abstract：:Molar-incisor hypomineralisation (MIH) is a problematic and costly condition. Caries remineralising agents are often recommended for MIH management despite the lack of evidence that these lesions have the capacity for increasing their mineral content. Following surface layer removal ± NaOCl pre-treatment and 14-day ex...

journal_title：Caries research

authors： Crombie FA,Cochrane NJ,Manton DJ,Palamara JE,Reynolds EC

更新日期：2013-01-01 00:00:00

abstract：:The objectives were to: (1) determine the salivary concentrations of urea during 20 min chewing of a sugar-free gum containing 30 mg of urea; (2) measure the degree to which this urea would diffuse into a gel-stabilized plaque; (3) study the effect of the urea on the fall and subsequent rise in pH (Stephan curve) on e...

journal_title：Caries research

authors： Dawes C,Dibdin GH

更新日期：2001-09-01 00:00:00

abstract：:Mixed continuous cultures of Streptococcus species were obtained, using complex carbohydrate (mucin) as a source of nutrients, to study the ecological effects of oxygen and the lactoperoxidase system. S. mutans NCTC 10449 was unable to grow as a pure culture on mucin, but attained a significant population size in the ...

journal_title：Caries research

authors： van der Hoeven JS,Camp PJ

更新日期：1993-01-01 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：: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

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

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：: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：: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：: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 this clinical study was to investigate the acid resistance of enamel lesions remineralized in situ by a sugar-free chewing gum containing casein phosphopeptide-amorphous calcium phosphate nanocomplexes (CPP-ACP: Recaldent). The study utilized a double-blind, randomized, crossover design with two treatments:...

journal_title：Caries research

authors： Iijima Y,Cai F,Shen P,Walker G,Reynolds C,Reynolds EC

更新日期：2004-11-01 00:00:00

abstract：:Monofluorophosphate (MFP), an anti-caries agent commonly used in toothpaste, is known to be degraded to fluoride and orthophosphate by bacterial phosphatases in dental plaque. We have examined the effect of pH, temperature, plaque thickness and some ions on this process. Both natural plaque and artificial microcosm pl...

journal_title：Caries research

authors： Pearce EI,Dibdin GH

更新日期：2003-05-01 00:00:00

abstract：:Twenty-four-hour urine samples were collected from each of thirteen 5- to 6-year-old children both under customary conditions of fluoride intake (i.e. usual diet including milk containing 0.5 mg fluoride and usual oral hygiene procedures with fluoride toothpaste) and during a 4-day study period in which their customar...

journal_title：Caries research

authors： Ketley CE,Lennon MA

更新日期：2001-07-01 00:00:00

abstract：:The study aimed to compare the amounts of softened enamel removable by ultrasonication and by toothbrushing abrasion of briefly eroded samples. Thirty bovine enamel samples were demineralized in hydrochloric acid (pH 2.1) for 60 s and were then either brushed with 350 brushing strokes in toothpaste slurry (group A) or...

journal_title：Caries research

authors： Wiegand A,Wegehaupt F,Werner C,Attin T

更新日期：2007-01-01 00:00:00