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The Influence Of Placement Technique And Composite Type On The Proximal Contact In Class Ii Resin Restorations, Radwa Dabbagh, Mohammed Elyasaky, Doaa Elsharkawy
The Influence Of Placement Technique And Composite Type On The Proximal Contact In Class Ii Resin Restorations, Radwa Dabbagh, Mohammed Elyasaky, Doaa Elsharkawy
Al-Azhar Journal of Dentistry
Purpose: To evaluate the influence of the placement technique and type of composite resin on the restoration of proximal contact in class II resin composite restorations in comparison to amalgam restoration. Materials and methods: 100 standardized mesiooclusual (MO) cavities were prepared in 100 artificial mandibular first molars used in the study grouped into four groups according to type of restorations; (co): amalgam restorations (10 specimens),( C1): flowable composite (nanohybrid Z350) (30 specimens),( C2): conventional / regular composite (nanohybrid Z250) (30 specimens), (C3): packable composite (microhybrid P60) (30 specimens).The composite restoration groups were further divided into three groups 10 specimens each …