Effect of polymerization temperature and time on the residual monomer content of denture base polymers.

abstract：:Self-etching primers and adhesives contain very hydrophilic methacrylate monomers that result in high water sorptions by their polymers. Water sorption plasticizes the polymers and lowers their mechanical properties. The purpose of this work was to rank the hydrophilicity of a series of acidic primers by their Hoy's s...

journal_title：European journal of oral sciences

authors： Hosaka K,Tagami J,Nishitani Y,Yoshiyama M,Carrilho M,Tay FR,Agee KA,Pashley DH

更新日期：2007-06-01 00:00:00

abstract：:The renin-angiotensin system is thought to be involved in inflammatory processes such as periodontitis. However, its precise role is still unclear. Therefore, in the present study the expression of the angiotensin II type 1 receptor (AT1R) was investigated in inflamed human gingival tissue, and the possible involvemen...

journal_title：European journal of oral sciences

authors： Nakamura T,Hasegawa-Nakamura K,Sakoda K,Matsuyama T,Noguchi K

更新日期：2011-10-01 00:00:00

abstract：:The purpose of the current study was to evaluate the adhesive performance of metal conditioners when used for bonding between auto-polymerizing methacrylic resins and a titanium alloy. Disk specimens were cast from a titanium-aluminum-niobium (Ti-6Al-7Nb) alloy, air-abraded with alumina, and bonded with 24 combination...

journal_title：European journal of oral sciences

authors： Yanagida H,Taira Y,Shimoe S,Atsuta M,Yoneyama T,Matsumura H

更新日期：2003-04-01 00:00:00

abstract：:The aim of our study was to compare the changes in children's oral health-related behavior, knowledge, and attitudes obtained using an oral health-promotion approach, a risk-strategy and promotion approach, and reference area, and to report changes in the behavior of children between the experimental and the control g...

journal_title：European journal of oral sciences

authors： Tolvanen M,Lahti S,Poutanen R,Seppä L,Pohjola V,Hausen H

更新日期：2009-08-01 00:00:00

abstract：:Viridans streptococci possess a family of immunologically and structurally related cell-surface proteins, termed antigen I/II, which may function as adhesins and enable oral streptococci to adhere to saliva-coated surfaces and matrix proteins. Here we used atomic force microscopy in the molecular force mode to measure...

journal_title：European journal of oral sciences

authors： Soell M,Hemmerlé J,Hannig M,Haïkel Y,Sano H,Selimovic D

更新日期：2010-12-01 00:00:00

abstract：:Patients with cardiac implantable electrical devices should take precautions when exposed to electromagnetic fields. Possible interference as a result of proximity to electromagnets or electricity flow from electronic tools employed in clinical odontology remains controversial. The objective of this study was to exami...

journal_title：European journal of oral sciences

authors： Lahor-Soler E,Miranda-Rius J,Brunet-Llobet L,Sabaté de la Cruz X

更新日期：2015-06-01 00:00:00

abstract：:So-called secondary caries may develop in the cement gap between the tooth and the bonded restoration. Cement materials with a low susceptibility to biofilm formation are therefore desirable. In the present study, the adhesion of Strepococcus mutans onto three adhesive (Multilink Automix, RelyX Ultimate, and Panavia V...

journal_title：European journal of oral sciences

authors： Glauser S,Astasov-Frauenhoffer M,Müller JA,Fischer J,Waltimo T,Rohr N

更新日期：2017-08-01 00:00:00

abstract：:An oxygen inhibition layer develops on surfaces exposed to air during polymerization of particulate filling composite. This study assessed the thickness of the oxygen inhibition layer of short-fiber-reinforced composite in comparison with conventional particulate filling composites. The effect of an oxygen inhibition ...

journal_title：European journal of oral sciences

authors： Bijelic-Donova J,Garoushi S,Lassila LV,Vallittu PK

更新日期：2015-02-01 00:00:00

abstract：:It has been reported that phosphoric acid (PA) produces structural and molecular alterations in dentin collagen fibrils; however, no relevant information exists on the influence of etching with PA on dentin non-collagenous macromolecules. The present study investigated, by immunohistochemistry and ultrastructural hist...

journal_title：European journal of oral sciences

authors： Oyarzún A,Rathkamp H,Dreyer E

更新日期：2000-12-01 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：:Native and recombinant human bone morphogenetic/osteogenic proteins (BMPs/ OPs) singly initiate bone induction in vivo. The finding of synchronous but spatially different BMPs/OPs expression during periodontal tissue morphogenesis suggests novel therapeutic approaches using morphogen combinations based on recapitulati...

journal_title：European journal of oral sciences

authors： Ripamonti U,Crooks J,Petit JC,Rueger DC

更新日期：2001-08-01 00:00:00

abstract：:The salivary pellicle is a negatively charged protein film, to which oral bacteria readily adhere. Chitosans are cationic biomolecules with known antimicrobial properties that can be modified in different ways to enhance its antimicrobial activity. Here, we determined the changes in surface chemical composition using ...

journal_title：European journal of oral sciences

authors： van der Mei HC,Engels E,de Vries J,Dijkstra RJ,Busscher HJ

更新日期：2007-08-01 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：:Outcomes of hypnotherapy (HT), group therapy (GT) and individual systematic desensitization (SD) on extreme dental anxiety in adults aged 19-65 yr were compared by regular attendance behaviors, changes in dental anxiety and changes in beliefs about dentists and treatment after 3 yr. Treatment groups were comparable wi...

journal_title：European journal of oral sciences

authors： Moore R,Brødsgaard I,Abrahamsen R

更新日期：2002-08-01 00:00:00

abstract：:This study investigated the effect of repeated tongue motor tasks on suprahyoid muscle activity and tongue pressure. Fourteen participants performed three series of a standardized tongue-lift training (TLT) task on each of five consecutive days. Electromyographic (EMG) activity from suprahyoid muscles and tongue press...

journal_title：European journal of oral sciences

authors： Honki H,Iida T,Komiyama O,Masuda M,Svensson P,Kawara M

更新日期：2016-12-01 00:00:00

abstract：:To investigate change in oral health in relation to use of dental services, a random sample of 45- to 54-yr-old subjects from Adelaide, South Australia, was surveyed in 2004-2005 (n = 986, response rate = 44.4%). Service use and a global oral-health transition (GOHT) statement were collected over 2 yr. Worsening in or...

journal_title：European journal of oral sciences

authors： Brennan DS,Spencer AJ,Roberts-Thomson KF

更新日期：2012-10-01 00:00:00

abstract：:The aim of the present study was to examine to what extent pH affects human fibroblast repopulation of an experimental wound in vitro laying special emphasis on cell migration, DNA synthesis, and alterations in cell morphology. Wounds were simulated in vitro by partially scraping off monolayers of human embryonic dipl...

journal_title：European journal of oral sciences

authors： Lengheden A,Jansson L

更新日期：1995-06-01 00:00:00

abstract：:The goals of this study were to investigate whether (i) muscle activities are affected by different feedback strategies, (ii) the balancing behavior of the neuromuscular system is influenced by different force levels, and (iii) axial loading of the posterior teeth is a realistic biomechanical conception. In 10 healthy...

journal_title：European journal of oral sciences

authors： Rues S,Schindler HJ,Türp JC,Schweizerhof K,Lenz J

更新日期：2008-06-01 00:00:00

abstract：:Recent studies have shown that bone morphogenetic protein 9 (BMP-9) can induce osteogenic differentiation in human periodontal stem cells and human periodontal ligament fibroblasts (PDLFs). Bone morphogenetic protein 9 may be used in periodontal tissue regeneration because of its potent osteoinductive ability. Human p...

journal_title：European journal of oral sciences

authors： Furue K,Sena K,Sakoda K,Nakamura T,Noguchi K

更新日期：2017-04-01 00:00:00

abstract：:Tooth development is regulated through a series of reciprocal interactions between the dental epithelium and mesenchyme and requires protein products of a number of genes. It has been reported that selective tooth agenesis is associated with mutations in human MSX and PAX9 genes. Mutational analysis of the two genes w...

journal_title：European journal of oral sciences

authors： Mostowska A,Kobielak A,Biedziak B,Trzeciak WH

更新日期：2003-06-01 00:00:00

abstract：:There is evidence that the quantity of antigen load is crucial for the activation of IgA immune responses. In order to investigate the relevance of these findings in aggressive periodontitis, salivary antibody responses were measured during non-surgical and antibiotic treatment. Twenty-one patients with generalized ag...

journal_title：European journal of oral sciences

authors： Hägewald SJ,Fishel DL,Christan CE,Bernimoulin JP,Kage A

更新日期：2003-06-01 00:00:00

abstract：:Granulocyte elastase was determined in the gingival crevicular fluid (GCF) of 18 periodontitis patients. They initially had similar severity of disease but had responded differently to 5-yr maintenance, 13 responders and 5 non-responders. A total of 102 sites were investigated and categorized as: i) consistently healt...

journal_title：European journal of oral sciences

authors： Jin LJ,Söder PO,Asman B,Söder B,Puriene A,Bergström K

更新日期：1995-04-01 00:00:00

abstract：:The human host defense peptide, LL-37, is an important player in the first line of defense against invading microorganisms. LL-37 and its precursor, hCAP18, have been detected in unstimulated whole saliva but no reports showing hCAP18/LL-37 in isolated, parotid, and/or submandibular/sublingual saliva have been present...

journal_title：European journal of oral sciences

authors： Svensson D,Aidoukovitch A,Anders E,Agerberth B,Andersson F,Ekblad E,Ericson D,Nebel D,Voss U,Nilsson BO

更新日期：2018-04-01 00:00:00

abstract：:Women from ancient societies have shown a higher prevalence of dental caries in comparison with men. Recent research has shown that the relationship between increased oestrogen production during pregnancy and decreased salivary flow is a possible cause for the higher levels of caries in women, which is in contrast to ...

journal_title：European journal of oral sciences

authors： Carvalho MRG,Pezo-Lanfranco L,Eggers S

更新日期：2019-02-01 00:00:00

abstract：:The investigation focused on longitudinal changes of oral health in a group of adults with intellectual disability. A number of 124 individuals, aged 21-40 yr in 1990, were followed during 8.5 yr. The incidence and prevalence of caries, incidence of tooth mortality, and interproximal bone loss were registered from cli...

journal_title：European journal of oral sciences

authors： Gabre P,Martinsson T,Gahnberg L

更新日期：2001-02-01 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：:Oral health problems are reported more frequently in children with disabilities, but the reasons for this are not fully known. The present study was conducted to illuminate and to gain a deeper understanding of the possible barriers preventing children with disabilities from receiving oral health care on the same prem...

journal_title：European journal of oral sciences

authors： Klingberg G,Hallberg U

更新日期：2012-06-01 00:00:00

abstract：:Human dentin mineral has been investigated by using micro-Raman spectroscopy. Fluorescence and thermal problems were largely avoided by preparing dentin samples by grinding and ultrasonic agitation in acetone. The Raman spectral features were consistent with those of impure hydroxyapatite containing CO3 and HPO4. Whil...

journal_title：European journal of oral sciences

authors： Tsuda H,Ruben J,Arends J

更新日期：1996-04-01 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：:High mobility group protein B1 (HMGB1), a bone-active cytokine and an osteocyte alarmin, might have dual functions in bone metabolism that could benefit bone formation and accelerate osteoclastogenic activity. High mobility group protein B1 was recently shown to be involved in tooth movement. Here, we investigated the...

journal_title：European journal of oral sciences

authors： Zou Y,Xu L,Lin H

更新日期：2019-10-01 00:00:00