tilted slightly forward, they are wide at the base, rounded at the tips and set well apart to continue the shape of the upper part of the face. when the acid comes in contact with the enamel, they weaken it. covering all the candidates, and all the issues. trust us, we know this is easier said than done and takes practice. interesting empire style middle table with table style empire. if it is necessary for parents to have to raise the money for a computer lab, then where are our tax dollars going? 