Citas bibligráficas
Velásquez, D., (2024). Eficacia adhesiva en la microfiltración de dos adhesivos universales usando la técnica de grabado selectivo del esmalte en dientes in vitro [Tesis, Universidad Privada Antenor Orrego]. https://hdl.handle.net/20.500.12759/36671
Velásquez, D., Eficacia adhesiva en la microfiltración de dos adhesivos universales usando la técnica de grabado selectivo del esmalte en dientes in vitro [Tesis]. PE: Universidad Privada Antenor Orrego; 2024. https://hdl.handle.net/20.500.12759/36671
@misc{renati/372666,
title = "Eficacia adhesiva en la microfiltración de dos adhesivos universales usando la técnica de grabado selectivo del esmalte en dientes in vitro",
author = "Velásquez Rumay, Diana Cecilia",
publisher = "Universidad Privada Antenor Orrego",
year = "2024"
}
OBJECTIVE: Compare the adhesive effectiveness in microleakage of 2 different brands of universal adhesives in restorations with class I cavities. MATERIAL AND METHOD: The study had a cross-sectional, comparative, prospective and experimental design. We worked with a total sample of 32 healthy premolar teeth, distributed into 2 groups. For the restoration protocol, the selective enamel etching technique was used (37% phosphoric acid 3M) and a different adhesive was used for each group. For group A, the Single Bond Universal – 3M adhesive was applied and for group B All Bond Universal – BISCO adhesive was applied. The restoration was carried out with 3M Filtek Z250 resin. The samples were allowed to rest in fresheners with gentian violet, to later be subjected to a thermocycling process, in order to simulate the passage of time in the dental restorations and finally to be observed in the stereoscopic microscope, and with the help of a program software, perform measurements corresponding to the microleakage present in the adhesives. The Mann-Whitney U test was used with a significance level of 5% (p<0.05).Universal – BISCO. RESULTS: When comparing the adhesives, a significant difference was found in enamel (p<0.05), but no significant difference was found in dentin (p>0.05). (p<0.05).Universal – BISCO. CONCLUSION: It was found that there is greater microleakage in enamel when using the Single Bond Universal – 3M adhesive
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