Restoring Your Smile: Dental Filling Choices What's Right for Me? Several factors influence the performance, durability, longevity and cost of dental restorations. These factors include: the patient's oral and general health, the components used in the filling material; where and how the filling is placed; the chewing load that the tooth will have to bear; and the length and number of visits needed to prepare and adjust the restored tooth. With so many choices, how do you know what's right for you? To help you better understand what's available, here are the advantages and disadvantages of commonly used dental restorations. The ultimate decision about what to use is best determined by the patient in consultation with the dentist. Before your treatment begins, discuss the options with your dentist. Types of Dental Restorations There are two types of dental restorations: direct and indirect. Direct restorations are fillings placed immediately into a prepared cavity in a single visit. They include dental amalgam, glass ionomers, resin ionomers and some resin composite fillings. The dentist prepares the tooth, places the filling and adjusts it during one appointment. Indirect restorations generally require two or more visits. They include inlays, onlays, veneers, crowns and bridges fabricated with gold, base metal alloys, ceramics or composites. During the first visit, the dentist prepares the tooth and makes an impression of the area to be restored. The impression is sent to a dental laboratory, which creates the dental restoration. At the next appointment, the dentist cements the restoration into the prepared cavity and adjusts it as needed. Contact a Local Dentist to learn more about how to maintain your oral heath!