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In vitro study of the erbium:yttrium aluminum garnet laser cleaning of root canal by the use of shadow photography
ID Gregorčič, Peter (Avtor), ID Lukač, Nejc (Avtor), ID Možina, Janez (Avtor), ID Jezeršek, Matija (Avtor)

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Izvleček
Erbium:yttrium aluminum garnet laser cleaning is a promising technique in endodontic treatment. In our in vitro study, we measured the vapor-bubble dynamics in the root canal by using shadow photography. The canal model was made of a plastic cutout placed between two transparent glass plates. An artificial smear layer was applied to the glass to study cleaning efficiency. In our results, no shock waves have been observed, since the pulp-chamber dimensions have been in the same range as the maximum diameter of the vapor bubble. This leads to the conclusion that shock waves are not the main cleaning mechanism within our model. However, the cleaning effects are also visible in the regions significantly below the bubble. Therefore, it can be concluded that fluid flow induced by the bubble%s oscillations contributes significantly to the canal cleaning. We also proposed a simple theoretical model for cleaning efficiency and used it to evaluate the measured data.

Jezik:Angleški jezik
Ključne besede:Er:YAG lasers, glasses, lasers, photography, water, transmittance
Vrsta gradiva:Članek v reviji
Tipologija:1.01 - Izvirni znanstveni članek
Organizacija:FS - Fakulteta za strojništvo
Status publikacije:Objavljeno
Različica publikacije:Recenzirani rokopis
Leto izida:2016
Št. strani:Str. 1-7
Številčenje:Vol. 21, iss. 1
PID:20.500.12556/RUL-105468 Povezava se odpre v novem oknu
UDK:535:61(045)
ISSN pri članku:1083-3668
DOI:10.1117/1.JBO.21.1.015008 Povezava se odpre v novem oknu
COBISS.SI-ID:14461979 Povezava se odpre v novem oknu
Datum objave v RUL:30.11.2018
Število ogledov:1527
Število prenosov:510
Metapodatki:XML RDF-CHPDL DC-XML DC-RDF
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Gradivo je del revije

Naslov:Journal of biomedical optics
Skrajšan naslov:J. biomed. opt.
Založnik:SPIE--the International Society for Optical Engineering, International Biomedical Optics Society
ISSN:1083-3668
COBISS.SI-ID:18188071 Povezava se odpre v novem oknu

Sekundarni jezik

Jezik:Slovenski jezik
Ključne besede:optodinamika, Er:YAG laserji, laserji v medicini

Projekti

Financer:ARRS - Agencija za raziskovalno dejavnost Republike Slovenije
Številka projekta:P2-0392
Naslov:Optodinamika

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