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Pregled bibliografske jedinice broj: 411387

Časopis

Autori: Jukić Krmek, Silvana; Bogdan, Ivana; Simeon, Paris; Prpić Mehičić, Goranka; Katanec, Davor; Anić, Ivica
Naslov: A Three-Dimensional Evaluation of Microleakage of the Class V Cavities Prepared by the Very Short Pulse Mode of the Er : YAG Laser
Izvornik: Lasers in medical science (0268-8921) 25 (2010), 6; 823-828
Vrsta rada: članak
Ključne riječi: microleakage; Er:YAG laser; flowable; class V cavities; dye penetration
Sažetak:
The aim of this study was to evaluate micro-leakage along resin restoration placed in the cavities prepared by Er:YAG laser, with and without acid etching, and comparing it with the diamond-drilled cavities. Thirty intact molars were divided in three equal groups. In group I, the teeth received class V cavities prepared with diamond drill. Cavities in group II and III were prepared by an Er:YAG laser (400 mJ/15 Hz for enamel and 250 mJ/10 Hz for dentin). Group I and II were acid-etched and, the adhesive system and flowable composite was applied to all cavities. The specimens were first immersed in dye for 24 hours and after that in 5% nitric acid for 72 hours for softening. The fillings were extracted and photographed through dissecting microscope. The leaked area was measured by using the specially designed software. The Kruskal-Wallis test showed that the best ranking was Group II (m.r.=27.46), followed by Group I (m.r.=33.48) and, lastly, Group III (m.r.=45.15). The differences between Groups I and III (p=0.023), and between Groups II and III, were statistically significant (p=0.080). The minimum microleakage was found in those cavities prepared by Er:YAG laser and subsequently acid-etched, whereas the maximum in the lased cavities without etching ; the traditional diamond-drilled acid-etched cavities produced medium leakage.
Projekt / tema: 065-0650445-0434, 065-0650444-0418, 065-0650446-0435
Izvorni jezik: ENG
Current Contents: DA
Citation Index: DA
Kategorija: Znanstveni
Znanstvena područja:
Stomatologija
Tiskani medij: da
URL Internet adrese: http://www.springerlink.com/content/g6746411487r8396/
Broj citata:
Altmetric:
DOI: 10.1007/s10103-009-0707-y
Google Scholar: A Three-Dimensional Evaluation of Microleakage of the Class V Cavities Prepared by the Very Short Pulse Mode of the Er : YAG Laser
Upisao u CROSBI: jukic@sfzg.hr (jukic@sfzg.hr), 9. Lip. 2009. u 22:51 sati



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