Preparation of ESP with G (ESP–G): To 6 ml of
gelatin solution, 10 g of ESP was added, contents were mixed
well and made into paste using a mortar and pestle. With the
help of glass tube with a diameter of 1·2 cm the paste was
extruded as cylindrical implant. After 2 h of air drying the
implants were cured at 80◦C for 12 h.