解剖学和形态学
麻醉学
听力与言语-语言病理学
行为科学
心脏和心血管系统
细胞和组织工程学
临床神经病学
危重症监护医学
牙科,口腔外科和医学
皮肤病学
急诊医学
内分泌学和新陈代谢
肠胃学和肝脏学
老人病学和老年医学
卫生保健科学和服务
血液学
免疫学
传染病
综合和补充性医学
医学伦理学
医学信息学
医学实验室技术
医学,全科和内科
医学,法律
医学,研究和试验
神经系统科学
护理
营养学和饮食学
产科医学和妇科医学
肿瘤学
眼科学
整形外科学
耳鼻喉科学
病理学
儿科学
周围血管疾病
药理学和药剂学
生理学
基本医疗保健
精神病学
公共、环境和职业卫生
放射学,核医学和医学成像
康复学
生殖生物学
呼吸系统
风湿病学
运动科学
外科学
毒理学
热带医学
泌尿学和肾脏学
病毒学
老年医学
健康政策和服务
心理学,临床
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
更新日期:2001-05-01 00:00:00
abstract::Class V cavities were prepared in the upper and lower left second premolars from an individual under infiltration anesthesia. The cavities were filled with fluoride- releasing resin (TF). One month later, the teeth were extracted. As a control (in vitro), the upper and lower right second premolars were extracted at th...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000047441
更新日期:2001-03-01 00:00:00
abstract::The latest fluoride research is investigating the use of slow-release devices for the long-term intra-oral provision of fluoride. 174 children aged 8 years with fluoride slow-releasing glass devices were shown to develop 67% fewer new carious teeth and 76% fewer new carious surfaces in a 2-year double-blind caries stu...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000049102
更新日期:2001-01-01 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
pub_type: 杂志文章
doi:10.1159/000049112
更新日期:2001-01-01 00:00:00
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
更新日期:2001-01-01 00:00:00
abstract::The aim of our study was to determine whether the structure of glucans formed by glucosyltransferase from Streptococcus sanguinis (GtfSs) on a surface differ from those formed in solution and to explore the effects of antiserum to Gtfs, control normal rabbit serum, starch hydrolysates (STH) and dextran on S. sanguinis...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000047434
更新日期:2001-01-01 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
pub_type: 杂志文章
doi:10.1159/000016625
更新日期:2000-11-01 00:00:00
abstract::Casein phosphopeptides (CPP) stabilize amorphous calcium phosphate (ACP) and may be used to localize ACP in dental plaque, maintaining a state of supersaturation with respect to tooth enamel, reducing demineralization and enhancing remineralization [Reynolds, J Dent Res 1997;76:1587-1595]. The aim of this paper is to ...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000016618
更新日期:2000-09-01 00:00:00
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
更新日期:2000-07-01 00:00:00
abstract::The aim of the present study was to evaluate the assessment of progression of demineralization by digital subtraction radiography. In each of 14 extracted human teeth, 2 approximal enamel demineralization lesions were induced in vitro to simulate dental caries. A modified tunnel preparation with glass ionomer fillings...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000016594
更新日期:2000-05-01 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
pub_type: 杂志文章
doi:10.1159/000016580
更新日期:2000-03-01 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
pub_type: 杂志文章
doi:10.1159/000016565
更新日期:2000-01-01 00:00:00
abstract::The effects of milk and kappa-casein rinses on the salivary pellicle formed on hydroxyapatite discs carried in the mouth were studied. SDS-PAGE analyses revealed an increase in the number of proteins deposited onto the discs carried after the water and milk rinses only. Scanning electron microscopy studies revealed th...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000016558
更新日期:2000-01-01 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
pub_type: 杂志文章
doi:10.1159/000016550
更新日期:1999-11-01 00:00:00
abstract::Dental resin composites with antibacterial activity may be useful for preventing the secondary caries frequently seen around restorations. Three types of silver-supported antibacterial materials (Novaron, Amenitop and AIS) inhibited the growth of the major oral pathogen Streptococcus mutans. Minimum inhibitory amounts...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000016535
更新日期:1999-09-01 00:00:00
abstract::The remineralization of whole human dentine treated with a neutral EDTA solution was investigated: the treatment periods were 15, 30 and 120 min. From the literature it is known that EDTA removes noncollagenous proteins (NCPs) from dentine powders. In order to extract more phosphoproteins from dentine lesions, in part...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000016529
更新日期:1999-07-01 00:00:00
abstract::The aim of this study was to compare the effect of different image processing modes (filters) on reproducibility and validity of the assessment of interproximal carious lesions on digitized radiographic images. Standardized radiographs of 34 extracted teeth exhibiting interproximal caries were obtained. All radiograph...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000016522
更新日期:1999-05-01 00:00:00
abstract::This study examines cellular and microradiographic findings in thin, undemineralized sections of 46 cavitated lesions, that were clinically well-defined with respect to lesion activity and estimated lesion age at extraction time. The progressive stages of surface breakdown ranged from enamel cavitation to larger denti...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000016495
更新日期:1999-01-01 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
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000016506
更新日期:1999-01-01 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
pub_type: 杂志文章
doi:10.1159/000016441
更新日期:1998-01-01 00:00:00
abstract::This study aimed to (1) record the plaque and gingival status on sound and carious approximal surfaces and (2) investigate whether the two parameters could predict approximal lesion progression. For this purpose two samples were selected among 18- to 25-year-old patients at the Dental Faculty in Copenhagen. Sample 1 c...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000016428
更新日期:1998-01-01 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
pub_type: 杂志文章
doi:10.1159/000016448
更新日期:1998-01-01 00:00:00
abstract::Tea decoctions prepared from a number of black and green teas inhibited amylase in human saliva. Black teas gave higher levels of inhibition than green teas, and removal of tea tannins with gelatin led to the loss of inhibitory activity from all decoctions. Streptococcal amylase was similarly inhibited by tea decoctio...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000016458
更新日期:1998-01-01 00:00:00
abstract::Previously, a mixed culture chemostat system was used to demonstrate that the pH generated from carbohydrate metabolism, rather than carbohydrate availability per se, was responsible for the shifts observed in the oral microflora which are associated with high carbohydrate diets and the development of dental caries. T...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000016487
更新日期:1998-01-01 00:00:00
abstract::The aim of the present study was to develop transverse microradiography (TMR) in order to quantitatively assess the influence of artificial saliva and orange juice on the erosion of bovine enamel. Bovine incisors were sectioned sagittally into two equal halves. Each half was coated with acid-resistant nail varnish exc...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000016471
更新日期:1998-01-01 00:00:00
abstract::The purpose of this study was to compare the enamel remineralization effectiveness of a fluoride rinse, fluoridated dentifrice, and fluoride-releasing restorative material. Forty extracted molars had 1 x 5 mm artificial carious lesions formed at the interproximal contact point. One-hundred-micrometer sections were obt...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000262432
更新日期:1997-01-01 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
pub_type: 杂志文章
doi:10.1159/000262398
更新日期:1997-01-01 00:00:00
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
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
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000262382
更新日期:1997-01-01 00:00:00
abstract::In the present in vitro study, the validity was determined of bite-wing radiographs for the diagnosis of secondary caries in approximal parts of teeth with class II amalgam restorations in vitro. The study was performed on 47 molars and 49 premolars providing 68 and 69 filled approximal surfaces, respectively. The tee...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000262369
更新日期:1997-01-01 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
pub_type: 杂志文章
doi:10.1159/000262408
更新日期:1997-01-01 00:00:00
abstract::Forty children aged 8-10 years participated in this study. Half (n =20) of them used orthodontic appliances which contained fluoride-releasing devices embedded in the lingual surface of the appliance and the other half used orthodontic appliances prepared from a fluoride-releasing acrylic polymer. Prior to the adjustm...
journal_title:Caries research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.1159/000262160
更新日期:1996-01-01 00:00:00
abstract::The acidogenic and cariogenic potential of plain and supplemented human and bovine milk was determined by pH tests and with intra-oral experiments. Human milk produced a lower pH than bovine milk and bovine milk with a 2% lactose supplement. Human milk caused greater softening of enamel than bovine milk in the intra-o...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000262356
更新日期:1996-01-01 00:00:00
abstract::The aim of the study was to examine the relationship between oral hygiene level and caries experience in 14-year-olds using fluoride dentifrices on a regular basis. Oral hygiene expressed as Gingival Bleeding Points (GBP) was recorded in 267 individuals in the county of Lillehammer in Norway. Total caries experience a...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000262133
更新日期:1996-01-01 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
pub_type: 杂志文章
doi:10.1159/000262143
更新日期:1996-01-01 00:00:00
abstract::Diagnosis of occlusal caries is difficult from visual and radiographic examination. The use of electrical resistance measurement has been described previously and reported to be a potentially sensitive alternative technique. This is possibly due to the decreased resistance of carious pits and fissures. The aim of this...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000262152
更新日期:1996-01-01 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
pub_type: 杂志文章
doi:10.1159/000262343
更新日期:1996-01-01 00:00:00
abstract::The purpose of this in vitro study was to assess the validity and reproducibility of the diagnosis of fissure caries prior to and following the placement of a clear sealant. One hundred and twelve extracted molar teeth were examined by 7 experienced clinicians. Each examiner conducted four visual examinations, 2 prior...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000262096
更新日期:1995-01-01 00:00:00
abstract::It is not known whether the aetiology of occlusal hidden caries lesions (HCL) is identical to that of small visible lesions (SVL). Previous studies of the microflora of HCL suggest that relatively few species can be isolated. The aim of the present study was to compare the bacterial composition of dentine from 10 HCL ...
journal_title:Caries research
pub_type: 杂志文章
doi:10.1159/000262039
更新日期:1995-01-01 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
pub_type: 杂志文章
doi:10.1159/000262116
更新日期:1995-01-01 00:00:00