Naslov
Analysis of marginal leakage of self-etching adhesives

Autori
Negovetić Vranić, Dubravka ; Goršeta, Kristina ; Glavina, Domagoj ; Škrinjarić, Ilija

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
9th Congress of the European Academy of Paediatric Dentistry / - , 2008, 94-94

Skup
9th Congress of the European Academy of Paediatric Dentistry

Mjesto i datum
Dubrovnik, Hrvatska, 29.05.2008. - 01.06.2008

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
self-etch adhesives; compomer; composit

Sažetak
Aim. The aim of this experimental study was to evaluate effectiveness of several different adhesive systems, clasical and self-etching in terms of marginal leakage in resin based (compomer and composite) restaurations of hard dental tissue-emanel and dentin in primary and young dentition Methods For analysis of marginal leakage 90 teeth were used. Tested self-etching adhesive systems were AdheSe (Ivoclar/Vivadent, Lot G2718), Clearfil SE Bond (Kuraray Dental, Lot 4194), Clearfil S3 Bond (Kuraray Dental, Lot 41120), Adhese One Vivapen (Ivoclar/Vivadent, Lot K10655), Unifil Bond (GC, Lot 0406021), Futura Bond NR (Voco, Lot 581031), Adper Prompt-L-Pop (3M Espe, Lot 223261) and etch and rinse systems were Single Bond (3M Espe, Lot 6FN) and Excite (Ivoclar/ Vivadent, Lot J14884) in combination with compomer Dyract (Dentsply, LOT 0304001162)and composite Tetric(Ivoclar/Vivadent, Lot E 46159). Standardized class V cavities were prepared on okluzal and gingival margins. After thermocycling teeth were dyed with 50% solution of silver nitrate, embedded in acrylic resin and sectioned in 2-3 sections per tooth (Minitom, Struers A/S) and analyzed under a polarized microscope. Marginal leakage was evaluated using Oberholtzer criteria. Version 3, 2. Statistical analysis was performed using one factor ANOVA and Tukey HSD test. Results. The skor measured produced statistical significance and confirmed difference amongst tested adhesives (p<0, 01), and materials (p=0, 04). Significantly better skor was measured for Clearfil SE Bond, Clearfil S3 Bond and Adhese One Vivapen than other tested adhesives. Conclusion. Results show that marginal adaptation of the adhesives and materials is important and the marginal leakage is less using composite than compomer materials. Further laboratory evaluations are required to obtain more reliable results.

Izvorni jezik
Engleski

Znanstvena područja
Dentalna medicina

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