Nano-Hybrid Versus Micro-Hybrid Composite as Reinforced Resin for Ribbon Bar Attachment Journal title: Journal of Dentistry and Oral Sciences Authors: Ahmed Adel Harfosh1, Mohamed M Abdelkahlek1, and Tarek Mohamed El Sherifa2 Subject(s): Dentistry and Oral Surgery, Dentistry, Oral Surgery & Medicine, Medical science - Dentistry
