1. A method for preparing placenta membrane tissue grafts, comprising the steps of: a. obtaining a placenta from a subject, wherein the placenta includes an amniotic membrane layer and a chorion tissue layer; b. cleaning the placenta in a solution; c. separating the chorion tissue layer from the amniotic membrane layer; d. mounting a selected layer of either the chorion tissue layer or the amniotic membrane layer onto a surface of the drying fixture; e. dehydrating the selected layer on the drying fixture; and f. thereafter, cutting the selected layer into a plurality of placenta membrane tissue grafts.