A fixed partial denture, also commonly referred to as a dental bridge, is a dental prosthesis used to replace one or more missing teeth. It is a fixed restoration, meaning it is cemented or bonded onto existing natural teeth or dental implants, and cannot be removed by the patient.
Fixed partial dentures are typically composed of two main components: abutments and pontics. Abutments are the artificial teeth that are attached to the natural teeth adjacent to the edentulous (toothless) space, serving as the supports for the bridge. Pontics are the artificial teeth that fill the gap between the abutments, effectively replacing the missing teeth.
The fabrication of a fixed partial denture generally involves a comprehensive dental examination, tooth preparation, and impressions. The abutment teeth are prepared by removing a small portion of enamel to create space for the bridge to be placed. Impressions are taken to create accurate molds of the prepared teeth and the edentulous area, which are then sent to a dental laboratory for the fabrication of the custom bridge.
Once completed, the fixed partial denture is permanently affixed onto the abutment teeth or implants using dental cement or bonding agents. This ensures stability and functionality, restoring the ability to properly chew, speak, and smile.
Fixed partial dentures offer various advantages, including improved aesthetics, enhanced chewing ability, and prevention of adjacent teeth from shifting or drifting into the edentulous space. However, regular oral hygiene practices such as brushing, flossing, and routine dental visits are crucial to maintain the health and longevity of the fixed partial denture.
