The Porcelain Teeth are Chewing puts pressure on your dentures. The force is then transferred to the bone underneath your gums. Porcelain teeth are more dense and heavier, it is less forces that force with greater intensity which can accelerate bone loss. while the Acrylic Teeth are less pressure to the gums and bone. As a result, it is not accelerate bone loss in the same way that porcelain teeth do.