Influence of Tm:YAP laser irradiation on tensile strength for bracket debonding

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00064203%3A_____%2F11%3A7175" target="_blank" >RIV/00064203:_____/11:7175 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/11:00181153 RIV/00216208:11130/11:7175

Výsledek na webu

<a href="http://cat.inist.fr/?aModele=afficheN&cpsidt=24198424" target="_blank" >http://cat.inist.fr/?aModele=afficheN&cpsidt=24198424</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of Tm:YAP laser irradiation on tensile strength for bracket debonding

Popis výsledku v původním jazyce

The aim of our study was the investigation of tensile strength needed for bracket debonding. A diode-pumped Tm: YAP microchip laser generating a continuous 2um radiation with a maximum output power of 4W was used for debonding purposes. A group of 60 brackets was debonded using classical and laser irradiation methods - the dose from 1 W to 4 W for 60 s. The tensile strength without laser irradiation was in the range from 39.6 N (full ceramic bracket group) to 63.7 N (ceramic bracket with metal slot group). After irradiation, the tensile strength was lowered from 35.1 N (full ceramic bracket group) to 48.8 N (ceramic bracket with metal slot group). The results of our study generally agree with the previous studies, substantiating the fact that lasers can be used effectively to thermally soften the adhesive resin for removal of ceramic brackets. From the practical point of view the conclusion is that during laser irradiation thermal ablation occurs and the bracket is removed from the ena

Název v anglickém jazyce

Influence of Tm:YAP laser irradiation on tensile strength for bracket debonding

Popis výsledku anglicky

The aim of our study was the investigation of tensile strength needed for bracket debonding. A diode-pumped Tm: YAP microchip laser generating a continuous 2um radiation with a maximum output power of 4W was used for debonding purposes. A group of 60 brackets was debonded using classical and laser irradiation methods - the dose from 1 W to 4 W for 60 s. The tensile strength without laser irradiation was in the range from 39.6 N (full ceramic bracket group) to 63.7 N (ceramic bracket with metal slot group). After irradiation, the tensile strength was lowered from 35.1 N (full ceramic bracket group) to 48.8 N (ceramic bracket with metal slot group). The results of our study generally agree with the previous studies, substantiating the fact that lasers can be used effectively to thermally soften the adhesive resin for removal of ceramic brackets. From the practical point of view the conclusion is that during laser irradiation thermal ablation occurs and the bracket is removed from the ena

Druh

D - Stať ve sborníku

CEP obor

FF - ORL, oftalmologie, stomatologie

OECD FORD obor

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Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

Lasers in Dentistry XVII

ISBN

978-0-8194-8421-5

ISSN

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e-ISSN

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Počet stran výsledku

6

Strana od-do

1-6

Název nakladatele

SPIE

Místo vydání

Bellingham

Místo konání akce

San Francisco

Datum konání akce

23. 1. 2011

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000293824300003