Dentistry

One year-randomized clinical trial to evaluate packable bulk fill and nano resin composite in children and adolescents

24^th Global Dentists and Pediatric Dentistry Annual Meeting

June 11-12, 2018 | London, UK

Shaimaa M Mahfouz and Asmaa A Emam

Suez Canal University, Egypt

Posters & Accepted Abstracts: Dentistry

Abstract:

Introduction: Many studies used layering technique for placement of composite restoration. Layering technique in which the material can be placed in increments of 2-mm or less, this method results in adequate light infiltration and improvement of polymerization of composite resin restoration. Bulk- fill resin composites introduced into cavities in one increment that up to 4 �??mm, this thickness offers several advantages of saving time and more simple technique of placement the restoration. No clinical study tested the efficiency of packable bulk- fill composite resin with maximum 4 mm depth in class I cavity in children. Aim: To evaluate the one- year clinical performance of the packable bulk fill and nano resin composite in class I restorations in children and adolescents. Materials & Methods: Thirty three pairs of first permanent molars had class I restorations were placed in (33) children, each patient received two class I restorations were similar as possible. In all cavities, single bond adhesive (Xeno V+) was applied. One cavity of each pair was randomly assigned to be restore with packable bulk fill resin composite (Quixfil) in increment up to 4 mm. Anther cavity was restored with Nano hybrid resin composite (Esthet-X flow) placed in 2 mm increments. Finding: At all evaluation periods of, no statistically significant differences were detected between packable bulk fill composite resin and Nano hybrid composite resin in marginal discoloration, surface roughness and caries detection, whereas statistically significant differences between both materials in anatomical form and marginal discoloration parameters in favor with packable bulk fill. Recent Publications 1. ElBaz Gh and Mahfouz Sh (2017) Efficacy of two different modalities on masking white spot lesions in children with molar incisor hypomineralization EDJ; 63:353-360.

Biography :

Shaimaa M Mahfouz has completed her PhD in 2015 from Faculty of Dentistry Suez Canal University and Post Doctoral studies from the same University. She is a Lecturer at Pediatric dentistry department in Suez Canal University. She has published around 3 papers in national   journals.
Email:HKMSSSM@yahoo.com