Class 2 Amalgam Cavity Preparation on Mandibular Premolar #29

Class 2 Amalgam Cavity Preparation on Mandibular Premolar #29 slot preparation in dentistry A preparation without a finish line is a less-invasive substitute to a horizontal margin, allowing enamel preservation in the cervical area It is indicated slot ozzo The aim of this study was to evaluate the clinical characteristics of two types of class III design preparations, , the slot and the dovetail designs for

slot ozzo 1- Conservative; means the pin is more conservative in tooth cutting than slot and crown preparation The cement used may be any standard dental luting agent

slot wizard A Envision the cavity preparation outline and extent: · B Optional: Draw the outline of the cavity preparation using the red-blue pencil · C Obtain proper Slots: They are prepared in dentin to increase the surface area of the preparation and have more convergent walls These are 1– deep box