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Pregled bibliografske jedinice broj: 158022

Časopis

Autori: Karlović, Zoran; Pezelj-Ribarić, Sonja; Miletić, Ivana; Jukić, Silvana; Grgurević, Joško; Anić, Ivica
Naslov: Erbium:YAG laser versus ultrasonic in preparation of root-end cavities
Izvornik: Journal of endodontics (0099-2399) 31 (2005), 11; 821-823
Vrsta rada: članak
Ključne riječi: Er:YAG laser; ultrasonic; root-end preparation
Sažetak:
The aim of this in vitro study was to compare Er:YAG laser to the ultrasonic device in preparation of a retrograde cavity regarding the sealing ability of different retrograde filling materials. After root-canal instrumentation and filling, apices of sixty single-rooted teeth were resected at 3 mm from their apices. Retrograde Class I cavities 3 mm deep, were prepared using an ultrasonic device (Group A) or Er:YAG laser (Group B). CT-5 retrotip on an ultrasonic unit at a frequency of 32 KHz was used. Laser beam parameters were: a pulse of very short duration (100µ ; ; ; ; ; ; s), energy of 280 mJ, and repetition rate of 10 Hz. Cavities of each group were filled with mineral trioxide aggregate (MTA) ; Super-EBA and IRM, 10 samples for each material. Microleakage was measured using a fluid transport model. The results showed that cavities prepared with Er:YAG laser have significantly lower microleakage with all tested materials.
Projekt / tema: 0062058, 0065999
Izvorni jezik: ENG
Current Contents: DA
Citation Index: DA
Kategorija: Znanstveni
Znanstvena područja:
Stomatologija
Tiskani medij: da
Google Scholar: Erbium:YAG laser versus ultrasonic in preparation of root-end cavities



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