Aims: This in-vitro study aimed to compare the fatigue deformation of Polyetheretherketone (PEEK) and Cobalt-Chromium (Co-Cr) clasps by mechanical cycling test simulating ten years of use.Materials and Methods: 72 clasps samples were fabricated on a standardized e-max upper right first premolar; it is divided into 24 Co-Cr clasps, and 48 PEEK clasp

Abortion has always been an Sue under heated discussion.In this article, Islamic approach on the subject of abortion and the implications regarding legal provisions in Islamic communities are discussed in detail.For this purpose the juristic views on the interpretation of Islamic laws and a reference to Islamic evidences are used to support this re