Comparison of Two Universal Composites in Posterior Teeth

"The surfaces were etched using 35% phosphoric acid for 30 s. The etched surfaces were rinsed and dried. Charisma was used in combination Gluma2 Bond etch\&rinse adhesive. The composite resin restorations were light-cured (600 milliwatt/cm²). Occlusion was checked with thin articulating papers.~Restoration surfaces were finished and polished with fine finishing diamond burs, stones and rubber cups."

"The surfaces were etched using 35% phosphoric acid for 30 s. The etched surfaces were rinsed and dried. Charisma classic was used in combination Gluma2 Bond etch\&rinse adhesive. The composite resin restorations were light-cured (600 milliwatt/cm²). Occlusion was checked with thin articulating papers.~Restoration surfaces were finished and polished with fine finishing diamond burs, stones and rubber cups."