About: A tensomeric and planimetric evaluation of the durability of the bond between an orthodontic bracket and enamel

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About: A tensomeric and planimetric evaluation of the durability of the bond between an orthodontic bracket and enamel Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	The development of orthodontics has improved thanks to the introduction of adhesives which are physically and chemically akin to tooth enamel and brackets. These materials often fall short of the required durability standards. The objective was to evaluate the real strength of the adhesives and to introduce a proprietary device, generating multiple vectors of strength between dental brackets and the surface of enamel. 11 types of adhesive materials have been studied. 990 applications have been made using removed teeth, followed by a randomised creation of 11 groups containing 90 samples each. The threshold values of the strength needed to break the brackets off were determined in torsional, shear and tension strength tests. A comparison between tensometric and planimetric methods was made by means based on ARI index. Resistance was highest for torsional stress, weaker for shear stress and the weakest for tension stress. A correlation was found between tensometric results. The study attempted to systematise the methodology of direct tests. The development of orthodontics has improved thanks to the introduction of adhesives which are physically and chemically akin to tooth enamel and brackets. These materials often fall short of the required durability standards. The objective was to evaluate the real strength of the adhesives and to introduce a proprietary device, generating multiple vectors of strength between dental brackets and the surface of enamel. 11 types of adhesive materials have been studied. 990 applications have been made using removed teeth, followed by a randomised creation of 11 groups containing 90 samples each. The threshold values of the strength needed to break the brackets off were determined in torsional, shear and tension strength tests. A comparison between tensometric and planimetric methods was made by means based on ARI index. Resistance was highest for torsional stress, weaker for shear stress and the weakest for tension stress. A correlation was found between tensometric results. The study attempted to systematise the methodology of direct tests. (en)
Title	A tensomeric and planimetric evaluation of the durability of the bond between an orthodontic bracket and enamel A tensomeric and planimetric evaluation of the durability of the bond between an orthodontic bracket and enamel (en)
skos:prefLabel	A tensomeric and planimetric evaluation of the durability of the bond between an orthodontic bracket and enamel A tensomeric and planimetric evaluation of the durability of the bond between an orthodontic bracket and enamel (en)
skos:notation	RIV/00098892:_____/13:#0000485!RIV14-MZ0-00098892
http://linked.open...avai/predkladatel	Fakultní nemocnice Olomouc
http://linked.open...avai/riv/aktivita	I S
http://linked.open...avai/riv/aktivity	I, S
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2014
http://linked.open...aciTvurceVysledku	Špidlen, Miloš
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Fakultní nemocnice Olomouc
http://linked.open...dnocenehoVysledku	59149
http://linked.open...ai/riv/idVysledku	RIV/00098892:_____/13:#0000485
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	dental adhesives, dental brackets, tensometric testing of bond, planimetric testing of bond, ARI index (en)
http://linked.open.../riv/klicoveSlovo	ARI index dental adhesives dental brackets planimetric testing of bond tensometric testing of bond
http://linked.open...odStatuVydavatele	PL - Polská republika
http://linked.open...ontrolniKodProRIV	[8E91601D1A30]
http://linked.open...i/riv/nazevZdroje	Acta of Bioengineering and Biomechanics
http://linked.open...in/vavai/riv/obor	FF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...UplatneniVysledku	2013
http://linked.open...v/svazekPeriodika	15
http://linked.open...iv/tvurceVysledku	Špidlen, Miloš
issn	1509-409X
number of pages	10 (xsd:int)

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