Helal, Mohamed Ahmed, Removable Prosthodontics Department - Faculty of Oral and Dental Medicine - Al-Azhar University - Cairo – Egypt., Egypt

• Brazilian Dental Science Vol. 23 No. 3 (2020): Jul - Sep / 2020 - Published June 2020 - Clinical or Laboratorial Research Manuscript
  Comparative study of some mechanical properties of cobalt chromium and polyether ether ketone thermoplastic removable partial denture clasps: an In-vitro Study
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