Effect of storage duration on tensile bond strength of acrylic or silicone-based soft denture liners to a processed denture base polymer.

abstract：:The enzyme beta-glucuronidase (E.C. 3.2.1.31.) has been studied in developing teeth and bone of Sprague-Dawley rats and Macaque monkeys (Macaca Irus) by means of histochemistry using naphthol-AS-BI-beta-D-glucuronide as substrate and hexazotized pararosanilin as coupling reagent. Since beta-glucuronidase is sensitive ...

journal_title：Acta odontologica Scandinavica

authors： Hasselgren G,Hammarström LE

更新日期：1975-01-01 00:00:00

abstract：:The aim of this study was to explore the association between negative experiences during children's first dental visit and any subsequent dental anxiety and related factors in three dental clinics in the Veneto Region of Italy. For this purpose, parents of 378 children filled out a questionnaire. Factors related to ch...

journal_title：Acta odontologica Scandinavica

authors： Rantavuori K,Zerman N,Ferro R,Lahti S

更新日期：2002-10-01 00:00:00

abstract：OBJECTIVE:Previous results regarding human sex chromosome aneuploidies have shown that the X and Y chromosomes affect tooth size and morphology. This study looked for the effect of sex chromosome deficiency on permanent tooth crown heights. MATERIALS AND METHODS:The material, from the Finnish KVANTTI Research Project,...

journal_title：Acta odontologica Scandinavica

authors： Pentinpuro RH,Lähdesmäki RE,Niinimaa AO,Pesonen PR,Alvesalo LJ

更新日期：2014-11-01 00:00:00

abstract：OBJECTIVE:Zirconia implant abutments have gained a much broader clinical use over the past few years. The aim of the present study was to assess the clinical performance of a pre-fabricated zirconium dioxide implant abutment for single-tooth replacement in the posterior region. MATERIALS AND METHODS:Forty implants of ...

journal_title：Acta odontologica Scandinavica

authors： Nothdurft FP,Nonhoff J,Pospiech PR

更新日期：2014-07-01 00:00:00

abstract：OBJECTIVE:Burning mouth syndrome (BMS) is a chronic orofacial pain disorder that is defined by a burning sensation in the oral mucosa. The aim of this study was to investigate the underlying factors, clinical characteristics and self-reported oral and general health factors associated with BMS. MATERIAL AND METHODS:Fi...

journal_title：Acta odontologica Scandinavica

authors： Acharya S,Carlén A,Wenneberg B,Jontell M,Hägglin C

更新日期：2018-05-01 00:00:00

abstract：:The aim of this study was to obtain information on restorative dental care in Finland and to analyze the changes in treatment over a 5-year period. A random sample of dentists was drawn from the registers of the health authorities and the dental association in Finland, and in the spring of 1997 a questionnaire was sen...

journal_title：Acta odontologica Scandinavica

authors： Forss H,Widström E

更新日期：2001-04-01 00:00:00

abstract：:In a previous study, dentists reported very high scores for perceived physical workload, but only low to moderate scores for the musculoskeletal system. This is difficult to explain when other occupational groups in the dental services are compared, and is the main reason why the present study was performed. To measur...

journal_title：Acta odontologica Scandinavica

authors： Rolander B,Jonker D,Karsznia A,Oberg T

更新日期：2005-08-01 00:00:00

abstract：OBJECTIVE:This paper focuses on clinical responses after 7 days of oral exposure to two resin-based materials as desensitizing agents compared to a fluoride varnish and on morphological and analytical study as a means to elucidate the mechanism of action. MATERIALS AND METHODS:The elemental composition of Vertise™ Flo...

journal_title：Acta odontologica Scandinavica

authors： Milia E,Castelli G,Bortone A,Sotgiu G,Manunta A,Pinna R,Gallina G

更新日期：2013-05-01 00:00:00

abstract：:Several physical properties such as strength (UTS and fracture and proof stress), modulus of elasticity, strain (elastic and plastic elongation), hardness, and hardening ability were determined for five low-gold alloys and two conventional gold casting alloys (types III and IV). The composition and the structure (pore...

journal_title：Acta odontologica Scandinavica

authors： Oilo G,Gjerdet NR

更新日期：1983-01-01 00:00:00

abstract：:The occurrence of pores and fatigue fractures in flame-soldered joints of dental gold was measured using fractograms and metallographic preparations. All soldered joints contained pores localized mainly in the solder material adjacent to casting/solder and solder/solder interfaces. The porosity portion of these region...

journal_title：Acta odontologica Scandinavica

authors： Erhardson S

更新日期：1983-10-01 00:00:00

abstract：:Using antibodies to mouse submandibular epidermal growth factor (EFG) and nerve growth factor (NGF), immunohistochemical studies were performed on sections of flash-frozen human whole saliva in both light and transmission electron microscopy. Light microscopy showed the presence of overall network-like immunoreactions...

journal_title：Acta odontologica Scandinavica

authors： Glantz PO,Meenaghan MA,Hyun KH,Wirth SM

更新日期：1989-10-01 00:00:00

abstract：OBJECTIVES:This study evaluates the effect of self-assembling peptide P11-4 (Curodont Repair, CDR) on bovine enamel remineralization by measuring changes in ultrasonic propagation velocity. METHODS:Six specimens per group were prepared by sectioning bovine teeth into enamel blocks. These blocks were then immersed in l...

journal_title：Acta odontologica Scandinavica

authors： Takahashi F,Kurokawa H,Shibasaki S,Kawamoto R,Murayama R,Miyazaki M

更新日期：2016-01-01 00:00:00

abstract：:175 'epulides' were studied clinically and histologically. The lesions were histologically reclassified into three groups: granulomatous, fibromatous and giant cell lesions. The granulomatous group was four times and the giant cell group 1.5 times more frequent in females. It is suggested that the expression epulis sh...

journal_title：Acta odontologica Scandinavica

authors： Anneroth G,Sigurdson A

更新日期：1983-01-01 00:00:00

abstract：:In this study, we examined the prevalence of specific (dental) phobia among a sample of the Icelandic population. In addition to dental anxiety we explored factors that could be related to dental anxiety. In the period 1972-73, a stratified sample of 1641 schoolchildren in Reykjavík was selected for a study on maloccl...

journal_title：Acta odontologica Scandinavica

authors： Ragnarsson B,Arnlaugsson S,Karlsson KO,Magnússon TE,Arnarson EO

更新日期：2003-10-01 00:00:00

abstract：OBJECTIVE:Ozone was suggested for treatment of hypersensitive dentin. The purpose of this study was to investigate the effect of ozone, with or without the use of desensitizing agents, on patency and occlusion of simulated hypersensitive dentin. MATERIALS AND METHODS:Sixty standardized dentin slabs were randomly divid...

journal_title：Acta odontologica Scandinavica

authors： Raafat Abdelaziz R,Mosallam RS,Yousry MM

更新日期：2011-11-01 00:00:00

abstract：OBJECTIVE:To investigate the effect of age on root resorption and distribution along different parts of the root during prolonged light force application. MATERIAL AND METHODS:Orthodontic appliances were placed in two groups of 30 rats (one group 6 weeks old, the other 9-12 months old), with contralateral sides as con...

journal_title：Acta odontologica Scandinavica

authors： Ren Y,Maltha JC,Liem RS,Stokroos I,Kuijpers-Jagtman AM

更新日期：2008-04-01 00:00:00

abstract：:Fifty-eight experimental resin restorations were performed in intact, human premolars, using different leakage-reducing restorative procedures. These were conventional acid-etching and acid-etching followed by cavity treatment with an intermediary layer of low-viscous resin or the dentin adhesive NPG-GMA/ethanol. The ...

journal_title：Acta odontologica Scandinavica

authors： Qvist V,Stoltze K,Qvist J

更新日期：1989-10-01 00:00:00

abstract：OBJECTIVE:Semaphorin 3A (Sema3A) is an essential chemorepellant controlling peripheral axon pathfinding and patterning, but also serves non-neuronal cellular functions. Incisors of rodent are distinctive from molars as they erupt continuously, have only one root and enamel is present only on the labial side. The aim of...

journal_title：Acta odontologica Scandinavica

authors： Moe K,Shrestha A,Kvinnsland IH,Luukko K,Kettunen P

更新日期：2012-05-01 00:00:00

abstract：:The aim of this study was to evaluate the caries-preventive effect of an oral health program for preschool children living in a multicultural, low socio-economic area. In total, 804 2-year-old children were invited and recalled every 3rd month to an outreach facility for parent education and toothbrushing instruction....

journal_title：Acta odontologica Scandinavica

authors： Wennhall I,Mårtensson EM,Sjunnesson I,Matsson L,Schröder U,Twetman S

更新日期：2005-06-01 00:00:00

abstract：OBJECTIVES:The Icelandic Sagas are an important source of information on the way of life and diet habits in Iceland and possibly other Nordic countries 1000 years ago. Archaeological human skull material worldwide has revealed extensive tooth wear, with the main cause believed to be coarse diet. From a graveyard near v...

journal_title：Acta odontologica Scandinavica

authors： Richter S,Eliasson ST

更新日期：2016-01-01 00:00:00

abstract：OBJECTIVE:To investigate the effect of a chewing gum containing probiotic bacteria on gingival inflammation and the levels of selected inflammatory mediators in gingival crevicular fluid (GCF). MATERIAL AND METHODS:Forty-two healthy adults with moderate levels of gingival inflammation entered a double-blind placebo-co...

journal_title：Acta odontologica Scandinavica

authors： Twetman S,Derawi B,Keller M,Ekstrand K,Yucel-Lindberg T,Stecksen-Blicks C

更新日期：2009-01-01 00:00:00

abstract：OBJECTIVE:To evaluate the relative abrasivity of different toothpastes and polishing pastes both qualitatively and quantitatively. MATERIALS AND METHODS:Acrylic plates were exposed to brushing in a brushing machine with a toothpaste/water slurry for 1 and 6 h. Twelve different toothpastes were used and also four diffe...

journal_title：Acta odontologica Scandinavica

authors： Johannsen G,Tellefsen G,Johannsen A,Liljeborg A

更新日期：2013-05-01 00:00:00

abstract：:The effect of extrinsic asthma on periodontal conditions was studied in a group of 30 asthmatic children. Clinical examination revealed that asthmatic children had more gingivitis than their healthy controls. The asthmatic children who received an inhaled corticosteroid as treatment had more severe gingivitis compared...

journal_title：Acta odontologica Scandinavica

authors： Hyyppä TM,Koivikko A,Paunio KU

更新日期：1979-01-01 00:00:00

abstract：OBJECTIVE:To evaluate the smear layer removal and wettability of AH Plus sealer on root canal dentin treated with MA (maleic acid), MA + CTR (cetrimide) and MA + CTR + CHX (chlorhexidine) as final irrigating regimens. MATERIAL AND METHODS:For smear layer removal, 40 teeth were instrumented to size F4 and divided into ...

journal_title：Acta odontologica Scandinavica

authors： Ballal NV,Ferrer-Luque CM,Sona M,Prabhu KN,Arias-Moliz T,Baca P

更新日期：2018-04-01 00:00:00

abstract：:The paper is a shortened version of a paper read at the symposium on craniofacial growth, in which the literature on various aspects of sutures was reviewed. Suture development, structure, growth, and closure are covered, and the response of sutures to orthopedic forces and their role in craniosynostosis exemplified. ...

journal_title：Acta odontologica Scandinavica

authors： Persson M

更新日期：1995-06-01 00:00:00

abstract：:Using dentist characteristics, our aim was to evaluate the reasons for replacements of fillings, the age of failed restorations in the posterior teeth of young adults, and replacement rates. Altogether 205 patient records from the Public Oral Health Service of the City of Vantaa, Finland were evaluated. Patient age wa...

journal_title：Acta odontologica Scandinavica

authors： Palotie U,Vehkalahti M

更新日期：2002-12-01 00:00:00

abstract：OBJECTIVE:To evaluate the performance of conventional radiography and photostimulable phosphor (PSP) plate in the detection of simulated internal root resorption (IRR) lesions in early stages. MATERIALS AND METHODS:Twenty single-rooted teeth were X-rayed before and after having a simulated IRR early lesion. Three imag...

journal_title：Acta odontologica Scandinavica

authors： Vasconcelos KF,Rovaris K,Nascimento EHL,Oliveira ML,Távora DM,Bóscolo FN

更新日期：2017-11-01 00:00:00

abstract：:Symptoms of mandibular dysfunction were followed up longitudinally from the age of 17 to 19 years in 285 adolescents. Totally, 27 subjects dropped out, leaving 258 for the longitudinal intraindividual comparisons. Reports of TMJ sounds increased significantly with age from 14% to 23% for girls, and at 19 years of age ...

journal_title：Acta odontologica Scandinavica

authors： Wänman A,Agerberg G

更新日期：1986-12-01 00:00:00

abstract：:Specimens of various types of dental casting alloys were stored in phosphate-buffered 0.9% NaCl solution for 35 weeks. Every 7 weeks the solutions were changed and analyzed with regard to elements released from the alloys. The release of Cu from type III gold alloy increased in contact with gold alloys for metallo-cer...

journal_title：Acta odontologica Scandinavica

authors： Moberg LE

更新日期：1985-08-01 00:00:00

abstract：:Twenty patients complaining of symptoms deriving from their amalgam fillings and a non-patient group were assessed by means of the perceptual projective Defense Mechanism Test (DMT). The test protocols were scored for 130 DMT variables and analyzed by means of the multivariate statistical method Partial Least Squares ...

journal_title：Acta odontologica Scandinavica

authors： Henningsson M,Sundbom E

更新日期：1996-06-01 00:00:00