I use parchment to line pans and wax to roll out pastry ... direct exposure to the heat of an oven, wax paper may be used as a pan liner when baking cakes, bread, brownies, or any baked food ...
Roll out the pie dough ... Line the crust with parchment paper or foil and fill with pie weights or dried beans to prevent puffing or slumping. Bake until the edges of the crust are very lightly ...