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https://doi.org/10.15644/asc56/3/5
12-months Clinical Evaluation of Fiber Reinforced Bulk Fill Resin Composite versus Incremental Packing of Nanohybrid Resin Composite in Restoration of Deep Proximal Lesions of Permanent Molars: A Randomized Controlled Trial
Mennatallah N. Salem
; student doktorskoga studija – Zavod za restaurativnu stomatologiju Stomatološkoga fakulteta Sveučilišta u Kairu, Egipat; Zavod za restaurativnu stomatologiju –Operacijski odjel Stomatološkoga fakulteta Međunarodnoga sveučilišta Misr, Kairo, Egipat
Olfat E. Hassanein
; Zavod za restaurativnu stomatologiju Stomatološkog fakulteta Sveučilišta u Kairu, Egipat
Dina W. ElKassas
; Zavod za restaurativnu stomatologiju –Operacijski odjel Stomatološkoga fakulteta Međunarodnoga sveučilišta Misr, Kairo, Egipat
Omar O. Shaalan
; Zavod za restaurativnu stomatologiju Stomatološkog fakulteta Sveučilišta u Kairu, Egipat
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* Dopisni autor.
Sažetak
Objective: The present clinical trial was conducted to evaluate the clinical performance of the biomimetic, bilayered structure utilizing a fiber reinforced bulk fill resin composite with a nanohybrid capping layer, compared to incremental packing of nanohybrid resin composite, in deep proximal cavities in permanent molars. Materials and methods: A total of 36 deep proximal cavities in vital molars were restored either with a bilayered structure of fiber reinforced composite resin as a dentine substitute and a capping layer of nanohybrid composite resin (n=18) or conventional, nanohybrid composite resin incrementation (n=18). The restorations were assessed over a period of 12 months using the modified USPHS criteria. The criteria evaluated were: fracture and retention, marginal integrity, marginal discoloration, anatomic form, proximal contact, surface texture, radiographic evaluation, postoperative sensitivity and secondary caries. Results: There was no statistically or clinically significant difference between fiber-reinforced resin composite and conventional incremental resin composite. There was no risk for failure regarding all the evaluated modified USPHS criteria for both materials after 12 months (RR= 1(95% CI 0.0209 to 47.8503; P =1.0000)). Conclusion: The biomimetic approach utilizing a fiber reinforced resin composite dentine substitute showed a comparable clinical performance to nanohybrid resin composite incrementation. Bulk fill fiber reinforced resin composite is an efficient alternative in restoration of deep proximal cavities in posterior teeth. Further long term studies are necessary to confirm these results.
Ključne riječi
Dental Restoration Wear; Biomimetic Materials; Composite Resins; fiber reinforced composites; biomimetic restoration; EverX posterior; dentine substitute; bulk fill resin composite.
Hrčak ID:
283970
URI
Datum izdavanja:
29.9.2022.
Posjeta: 1.678 *