abstract：:This cross-cultural study investigated adult dental fear patients in three countries. A joint intake interview questionnaire and a dental anxiety scale explored the level, background and concomitant factors of dental anxiety among patients at the Universities of Tel Aviv (Israel), Goteborg (Sweden), and Pittsburgh (US...

journal_title：European journal of oral sciences

authors： Berggren U,Pierce CJ,Eli I

更新日期：2000-08-01 00:00:00

abstract：:Plasma arc light units for curing resin composites have been introduced with the claim of relatively short curing times. The purpose of the present study was to measure and compare elution of monomers from an experimental BisGMA-TEGDMA resin and a commercial resin composite when cured with a halogen unit and when cure...

journal_title：European journal of oral sciences

authors： Munksgaard EC,Peutzfeldt A,Asmussen E

更新日期：2000-08-01 00:00:00

abstract：:Recombinant human BMP-7 (bone morphogenetic protein-7, osteogenic protein-1) is osteogenic, dentinogenic and cementogenic when implanted into the appropriate tissue in vivo. However, most studies characterizing the induction of these tissues have implanted BMP-7 into freshly surgerized, clinically healthy tissues. To ...

journal_title：European journal of oral sciences

authors： Rutherford RB,Gu K

更新日期：2000-06-01 00:00:00

abstract：:In this study, the clinical and radiographic material of two groups of 17- and 20-yr-old adolescents, born either in 1970 or in 1976, was compared to study changes in the prevalence of occlusal dentine caries and to determine the additional value of the bitewing radiographs. The first and second molars of 478 particip...

journal_title：European journal of oral sciences

authors： Poorterman JH,Weerheijm KL,Groen HJ,Kalsbeek H

更新日期：2000-04-01 00:00:00

abstract：:The estimation of root caries prevalence and the identification of risk factors for decay depend upon the successful identification of carious lesions in epidemiological studies. Root surface restorations can either be placed to manage decay or cervical wear/sensitivity. The handling of data for restorations during ep...

journal_title：European journal of oral sciences

authors： Walls AW,Silver PT,Steele JG

更新日期：2000-02-01 00:00:00

abstract：:The aim of the present study was to examine the accuracy of linear measurements on radiographs of interproximal bone loss in intrabony defects utilizing the gold standard of surgical measurements. In 22 patients with untreated advanced periodontal disease, 33 standardized radiographs were taken presurgically. The hori...

journal_title：European journal of oral sciences

authors： Eickholz P,Hausmann E

更新日期：2000-02-01 00:00:00

abstract：:The aim of this study was to explore the prevalence and possible explanatory factors of dental avoidance due to dental anxiety among 12 to 18 year olds treated within the Norwegian Public Dental Service. A total of 754 20-yr-olds completed a questionnaire and three psychometric scales, the Dental Fear Scale (DFS), the...

journal_title：European journal of oral sciences

authors： Skaret E,Raadal M,Berg E,Kvale G

更新日期：1999-12-01 00:00:00

abstract：:In the present study we investigated the prevalence of self-reported hand eczema as well as subjective associations between skin symptoms and composite/bonding or other dental materials among Swedish dentists. A questionnaire on skin symptoms, atopy, occupational experience, and other background factors was sent to a ...

journal_title：European journal of oral sciences

authors： Ortengren U,Andreasson H,Karlsson S,Meding B,Barregård L

更新日期：1999-12-01 00:00:00

abstract：:Enamelysin is a matrix metalloproteinase (MMP-20) secreted by ameloblasts, previously shown to hydrolyze recombinant amelogenin. The purpose of this study was to use recombinant MMP-20 to further investigate the specific hydrolysis of peptide fragments containing cleavage sites for tyrosine-rich amelogenin peptide (TR...

journal_title：European journal of oral sciences

authors： Li W,Machule D,Gao C,DenBesten PK

更新日期：1999-10-01 00:00:00

abstract：:Dental plaque fluid is normally supersaturated with respect to enamel mineral but this may change to a state of undersaturation when plaque pH falls following sugar exposure, placing the adjacent enamel at risk of caries. We have determined the saturation status of the fluid in both resting and fermenting plaque follo...

journal_title：European journal of oral sciences

authors： Pearce EI,Margolis HC,Kent RL Jr

更新日期：1999-08-01 00:00:00

abstract：:Clinical studies have shown conflicting results for the reduction of approximal caries when chlorhexidine gel has been applied either in trays or by flossing. To investigate whether these modes of treatment affect the colonization of mutans streptococci (MS) differently, we quantified MS in saliva and on various tooth...

journal_title：European journal of oral sciences

authors： Emilson CG,Gisselsson H,Birkhed D

更新日期：1999-06-01 00:00:00

abstract：:The effect of the addition 0.3% triclosan to a non-fluoride and fluoride toothpaste was tested in an in vitro demineralisation model. This model comprised bovine dentin specimens overlaid with acidogenic Streptococcus mutans suspensions in agarose at two different concentrations of cells. Before the experiments, subsu...

journal_title：European journal of oral sciences

authors： van Loveren C,Buijs JF,ten Cate JM

更新日期：1999-04-01 00:00:00

abstract：:Osteoclasts are hematopoietic in origin and formed by proliferation, differentiation and fusion of osteoclast progenitor cells. However, the signal transducing mechanisms involved in generation of osteoclasts are not clear. We have used two well-known adenylate cyclase stimulators to examine the effect of cyclic AMP (...

journal_title：European journal of oral sciences

authors： Ransjö M,Lie A,Mackie EJ

更新日期：1999-02-01 00:00:00

abstract：:Proteolytic enzymes with gelatinolytic activity in the synovial fluid (SF) of temporomandibular joint (TMJ) arthropathies were assayed by gelatin-impregnated gel enzymography. SF samples were collected from 10 TMJs in patients with closed lock (CL) condition and 5 TMJs from asymptomatic healthy volunteers. Two protein...

journal_title：European journal of oral sciences

authors： Kubota T,Kubota E,Matsumoto A,Kawai Y,Saito H,Mikuni-Takagaki Y,Sato S

更新日期：1998-12-01 00:00:00

abstract：:The aim of the present study was to evaluate whether the outcome of treatment using an intraoral mandibular advancement device in patients with obstructive sleep apnoea is associated with the mandibular morphology. The effects of the device on apnoeas and sleep were evaluated in 32 men with obstructive sleep apnoea in...

journal_title：European journal of oral sciences

authors： Marklund M,Franklin KA,Stenlund H,Persson M

更新日期：1998-10-01 00:00:00

abstract：:This study investigated the capacity of macrophages exposed to gutta-percha particles to produce factors affecting bone metabolism. Peritoneal mouse macrophages were isolated and incubated with and without gutta-percha particles, and the supernatants were assessed for bone resorbing activity by adding macrophage-condi...

journal_title：European journal of oral sciences

authors： Sjögren U,Ohlin A,Sundqvist G,Lerner UH

更新日期：1998-08-01 00:00:00

abstract：:Inflammatory processes occurring in the vicinity of bone tissue often result in stimulation of osteoclast activity and loss of skeletal mass. The aim of the current study was to determine if inflammatory exudates collected from gingival pockets in patients with periodontitis contain factors capable of stimulating reso...

journal_title：European journal of oral sciences

authors： Lerner UH,Modéer T,Krekmanova L,Claesson R,Rasmussen L

更新日期：1998-06-01 00:00:00

abstract：:The effect of the dentifrice ingredient triclosan (2,4,4'-trichloro-2'-hydroxyldiphenyl ether) on the production of interleukin (IL)-1beta and IL-6 was studied in human gingival fibroblasts challenged with tumor necrosis factor alpha (TNFalpha) in vitro. When gingival fibroblasts were treated simultaneously with tricl...

journal_title：European journal of oral sciences

authors： Mustafa M,Wondimu B,Ibrahim M,Modéer T

更新日期：1998-04-01 00:00:00

abstract：:The aim of this study was to investigate the effect of polymerization time and polymerization temperature on the residual methyl methacrylate (MMA) content of two heat-cured and two autopolymerized denture base polymers. Gas chromatography was used to determine the residual MMA content of three test specimens of each ...

journal_title：European journal of oral sciences

authors： Vallittu PK,Ruyter IE,Buykuilmaz S

更新日期：1998-02-01 00:00:00

abstract：:Parathyroid hormone-related peptide (PTHrP) was discovered as the tumor product that is responsible for most instances of the syndrome of humoral hypercalcemia of malignancy. It is now known that the PTHrP and PTH genes arose on the basis of an ancient duplication event. One result of this heritage is a short stretch ...

journal_title：European journal of oral sciences

authors： Philbrick WM

更新日期：1998-01-01 00:00:00

abstract：:p21(WAF1/CIP1) is a cyclin-dependent kinase (Cdk) inhibitor. This protein may function during development as an inducible growth inhibitor that contributes to cell cycle exit and differentiation. The expression pattern of p21 during mouse embryogenesis was correlated with terminal differentiation of multiple cell line...

journal_title：European journal of oral sciences

authors： Bloch-Zupan A,Leveillard T,Gorry P,Fausser JL,Ruch JV

更新日期：1998-01-01 00:00:00

abstract：:Originally identified as the active components within osteoinductive extracts derived from bone, the BMPs now are known to include a large family of proteins within the TGF-beta superfamily of growth and differentiation factors. Members of the BMP family have been determined to be key signaling molecules in embryogene...

journal_title：European journal of oral sciences

authors： Wozney JM

更新日期：1998-01-01 00:00:00

abstract：:Dentinogenesis imperfecta type II and dentin dysplasia type II are diseases resulting in abnormal dentin formation, which have been mapped to overlapping regions of human chromosome 4q defined by markers D4S2691 and D4S2692 (6.6 cM) and D4S3291 and SPP1 (14.1 cM), respectively. Recently, two of the major non-collageno...

journal_title：European journal of oral sciences

authors： MacDougall M

更新日期：1998-01-01 00:00:00

abstract：:Hamster enamel protein extracts were analyzed by RP-HPLC and the isolated fractions by SDS-and Western blotting using polyclonal antibodies against recombinant mouse amelogenin and anti-peptide antibodies against the mouse exon 4-encoded sequence. Total RNA was extracted from enamel organ epithelia and, using a 3' rap...

journal_title：European journal of oral sciences

authors： Lyaruu DM,Hu CC,Zhang C,Qian Q,Ryu OH,Moradian-Oldak J,Wöltgens JH,Fincham AG,Simmer JP

更新日期：1998-01-01 00:00:00

abstract：:The aim of the present study was to determine the nature of the cells associated with the formation of reparative acellular extrinsic fiber cementum (AEFC). Calcifying collagen membranes, hydroxyapatite particles and/or non-resorbable ePTFE membranes were implanted in lesions made in the periodontium of the rat mandib...

journal_title：European journal of oral sciences

authors： Beertsen W,van den Bos T,Niehof A,Everts V

更新日期：1998-01-01 00:00:00

abstract：:In order to explore the bony changes in the mandibular body during prefunctional intraosseous eruption of premolars, 18 dogs aged from 8 to 16 wk at the beginning of experimental period, were given two intraperitoneal injections of oxytetracycline (50 mg/kg and 35 mg/kg 2 wk later) and 2 wk later a final injection of ...

journal_title：European journal of oral sciences

authors： Pilipili CM,Goret-Nicaise M,Dhem A

更新日期：1998-01-01 00:00:00

abstract：:Subcutaneous implantation of bone morphogenetic protein (BMP) combined with a fibrous glass membrane (FGM) induces cartilage formation in the entire inner area of the membrane within 2 wk. It has been hypothesized that a tight FGM network (1 microm exclusion size) provides immature cells with spaces for penetrating in...

journal_title：European journal of oral sciences

authors： Takita H,Tsuruga E,Ono I,Kuboki Y

更新日期：1997-12-01 00:00:00

abstract：:Substantial evidence exists to suggest a role for T-cells in periodontal disease. As yet, however, the T-cell receptors remain to be characterised at the molecular level. The expression and the nucleotide sequence of genes from the T-cell receptor beta variable (TCRBV) gene families 2, 6 and 8 were analyzed in periodo...

journal_title：European journal of oral sciences

authors： Geatch DR,Ross DA,Heasman PA,Taylor JJ

更新日期：1997-10-01 00:00:00

abstract：:Low concentrations of fluoride have a beneficial effect on enamel and dentin de- and remineralization. After fluoride treatments, such as topical applications, rinses or dentifrices, salivary fluoride concentrations decrease exponentially in a biphasic manner to very low concentrations within a few hours. For treatmen...

journal_title：European journal of oral sciences

authors： ten Cate JM

更新日期：1997-10-01 00:00:00

abstract：:Halitosis is most often caused by oral conditions. Volatile sulfur compounds (VSC), constituting the major components of oral malodor, are produced by anaerobic, gram-negative bacteria retained mainly in periodontal pockets or on the tongue dorsum. Sulfur-containing amino acids serve as substrate for these bacteria. V...

journal_title：European journal of oral sciences

authors： Wåler SM

更新日期：1997-10-01 00:00:00

abstract：:Electromyographic (EMG) recording of masticatory muscle activity was performed in 9 adult men with unilateral condylar fracture immediately after conservative treatment of the condylar fracture (T0) and 4 (T1) and 8 (T2) months after the trauma. From T0 to T2, maximal voluntary contraction of the anterior and posterio...

journal_title：European journal of oral sciences

authors： Hjorth T,Melsen B,Møller E

更新日期：1997-08-01 00:00:00

abstract：:The purpose was to investigate if antigenic fragments of aggrecan and cartilage oligomeric matrix protein (COMP) are detectable by enzyme-linked immunosorbent assay in lavage fluids from the temporomandibular joint (TMJ) and to examine if the relative content of these cartilage markers changes during development of os...

journal_title：European journal of oral sciences

authors： Flygare L,Wendel M,Saxne T,Ericson S,Eriksson L,Petersson A,Rohlin M

更新日期：1997-08-01 00:00:00

abstract：:The aim of this study was to explore a possible association between health status and self-reported adverse effects related to dental amalgam restorations. A group of 50 consecutive patients (index group), referred for complaints self-related to dental amalgam restorations, was compared with a control group of individ...

journal_title：European journal of oral sciences

authors： Bratel J,Haraldson T,Meding B,Yontchev E,Ohman SC,Ottosson JO

更新日期：1997-06-01 00:00:00

abstract：:Xylitol reduces plaque but the reduction mechanism is largely unknown. The main aim of the present study was to determine whether the xylitol-induced reduction in the amount of plaque and the number of mutans streptococci could be demonstrated in subjects with (presumably) high levels of xylitol-resistant (XR; not inh...

journal_title：European journal of oral sciences

authors： Söderling E,Trahan L,Tammiala-Salonen T,Häkkinen L

更新日期：1997-04-01 00:00:00

abstract：:The effect of recombinant human platelet-derived growth factor-BB (rhPDGF-BB) on bone healing was examined in calvarial defects in rabbits. Bicortical circular (critical size) defects were prepared in the calvarial bone of 16 rabbits. The defects were closed on the dural side and covered externally with expanded polyt...

journal_title：European journal of oral sciences

authors： Vikjaer D,Blom S,Hjørting-Hansen E,Pinholt EM

更新日期：1997-02-01 00:00:00

abstract：:The levels of salivary mutans streptococci and caries experience were used as predictors for caries incidence in 3 groups of pre-school children from areas with different levels of natural and topical fluoride exposure. Altogether 1022 children, 4-5 years of age at baseline, were examined according to the WHO-criteria...

journal_title：European journal of oral sciences

authors： Twetman S,Petersson LG

更新日期：1996-10-01 00:00:00

abstract：:Temporomandibular joint (TMJ) histology was investigated in 8 female Scandinavian moose. 5 were 1-year-old with a carcass weight (cw) of 125-140 kg, and 3 were 2-years-old (160-175 kg cw). The condylar articular surface consisted of a connective tissue lining with parallel collagen fibres. Numerous blood vessels were ...

journal_title：European journal of oral sciences

authors： Ström D,Sato H,Magnusson B

更新日期：1996-10-01 00:00:00

abstract：:In the present study the crystalline phases of calcium sulphate present in various commercially available alginate impression materials were identified by means of x-ray diffraction. The diffractograms obtained indicated that the predominant crystalline phase in most materials was calcium sulphate dihydrate and confir...

journal_title：European journal of oral sciences

authors： Anastassiadou V,Dolopoulou V,Kaloyannides A

更新日期：1996-10-01 00:00:00

abstract：:The physiological variations of fibrinolytic activity (FA) in saliva were investigated in a population of 149 healthy volunteers including 12 pregnant women. An increase in FA could be observed with increasing age. Marked variations were observed during daytime with a peak value early in the morning. Higher FA values ...

journal_title：European journal of oral sciences

authors： Majerus P,Dalcette B,Hermans M,Pourtois M,Capel P

更新日期：1996-08-01 00:00:00

abstract：:The purposes of this survey were to describe dental health in a group of alcoholics and to analyze the influence of social background, dental health behavior and alcohol-related variables on dental health among alcoholics. The dental health in a group of consecutively admitted alcoholics (n = 195) was described with r...

journal_title：European journal of oral sciences

authors： Hede B

更新日期：1996-08-01 00:00:00