Ahmed Asim Saeed Al-Ali

Department of Prosthodontics, College of dentistry University of Mosul, Mosul, Iraq

Publications

  • Research   
    Mechanical Evaluation of Hybrid Ceramic compared with Zirconia as an implant abutment material
    Author(s): Ehab Bassam Al-sharifee* and Ahmed Asim Saeed Al-Ali

    Aim: The aims of this in-vitro study are to evaluate and compare the different mechanical properties (microhardness, flexural strength and flexural modulus) of hybrid ceramics Cerasmart & Vita Enamic) with Y-TZP zirconia (as a prosthetic dental material. Materials and Methods: The total of 40 samples (microbars) has been prepared and tested; 20 samples of hybrid ceramics (10 of Cerasmart hybrid ceramic type from GC group, America & 10 of Vita Enamic hybrid ceramic type from Vita, Germany). 5 microbars of each type of hybrid ceramic (Cerasmart &Vita Enamic) of dimensions (1.5 *20*1 mm) have been prepared for flexural strength & flexural modulus test according to (ISO specification 6872-2015) (n=5), 5 microbars of each type of hybrid ceramic (Cerasmart &Vita Enamic) of dimensions (5*25*1.5 mm) were cut for micro-hardness according to (ISO specification 6872-2015) (n=.. Read More»

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