Short pulse mid-infrared radiation removal of tooth tissue

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11130%2F15%3A10294927" target="_blank" >RIV/00216208:11130/15:10294927 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68407700:21340/15:00235545 RIV/00064203:_____/15:10294927

Výsledek na webu

<a href="http://dx.doi.org/10.1117/12.2077584" target="_blank" >http://dx.doi.org/10.1117/12.2077584</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1117/12.2077584" target="_blank" >10.1117/12.2077584</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Short pulse mid-infrared radiation removal of tooth tissue

Popis výsledku v původním jazyce

The main goal of the work was to investigate the interaction of powerful mid-infrared Er: Cr: YSGG radiation with ivory and dentin. The source of radiation was a free-running or Q-switched Er: Cr: YSGG laser generating 250 mu s or 100 ns pulses (wavelength 2.79 um) with pulse energy 123 mJ or 41 mJ, respectively. Radiation was guided into the irradiated material with a lens of focal length 85 mm. The ablation rate was checked for both the above mentioned regimes as well as for cases without and with water cooling of the interacting material. It has been found that for the long pulse (250 mu s) with energy density 176 J/cm(2) the ablation rate was 0.033 mm(3)/J (without water cooling), while for the short 100 ns pulse with energy density 46 J/cm(2) the ablation rate was 0.012 mm(3)/J (with water cooling).

Název v anglickém jazyce

Short pulse mid-infrared radiation removal of tooth tissue

Popis výsledku anglicky

The main goal of the work was to investigate the interaction of powerful mid-infrared Er: Cr: YSGG radiation with ivory and dentin. The source of radiation was a free-running or Q-switched Er: Cr: YSGG laser generating 250 mu s or 100 ns pulses (wavelength 2.79 um) with pulse energy 123 mJ or 41 mJ, respectively. Radiation was guided into the irradiated material with a lens of focal length 85 mm. The ablation rate was checked for both the above mentioned regimes as well as for cases without and with water cooling of the interacting material. It has been found that for the long pulse (250 mu s) with energy density 176 J/cm(2) the ablation rate was 0.033 mm(3)/J (without water cooling), while for the short 100 ns pulse with energy density 46 J/cm(2) the ablation rate was 0.012 mm(3)/J (with water cooling).

Druh

D - Stať ve sborníku

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings of SPIE - The International Society for Optical Engineering

ISBN

978-1-62841-396-0

ISSN

0277-786X

e-ISSN

—

Počet stran výsledku

5

Strana od-do

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Název nakladatele

SPIE-INT SOC OPTICAL ENGINEERING

Místo vydání

BELLINGHAM

Místo konání akce

San Francisco

Datum konání akce

8. 2. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000353105900001