Removable partial denture anchors can cause aesthetic problems and discomfort, especially in the front teeth. Also the force applied by attachment to the teeth can cause tooth loss if the teeth has poor gum health. In these cases, forces effects a single tooth will be distributed by binding to each other with crowns. Precision attachment dentures are combine dentures that also fixed crowns or bridges used. While the fixed parts are made , the crown parts near the edentulous area is connected a precision attachment. So instead of that non-aesthetic hooks on the crowns, an the invisible aesthetic restraint system is provided in the mouth.