Bridge
Dental bridges are fixed dental prosthetic devices used to replace one or more missing teeth by spanning the gap between adjacent teeth. They consist of artificial teeth (pontics) that are anchored in place by dental crowns or abutments attached to the natural teeth on either side of the gap. Here’s an overview of dental bridges: Types of Bridges a. Traditional Bridges – These are the most common type of dental bridges and consist of one or more pontics held in place by dental crowns cemented onto the adjacent natural teeth (abutments). b. Cantilever Bridges – In this type of bridge, the pontic is supported by a dental crown attached to only one adjacent tooth. c. Maryland Bridges (Resin-Bonded Bridges) – These bridges use a metal or porcelain framework bonded to the backs of adjacent teeth with wings or metal bands. They are often used when the adjacent teeth are healthy and don’t require full coverage with crowns. Evaluation and Preparation Before getting a dental bridge, the dentist evaluates the patient’s oral health and determines the suitability of a bridge. If the adjacent teeth are healthy and stable enough to support a bridge, they are prepared by removing a portion of their enamel to make room for the crowns that will hold the bridge in place. Impressions Impressions or digital scans of the prepared teeth and surrounding structures are taken to create a custom-made bridge that fits precisely and matches the patient’s natural teeth in size, shape, and color. Fabrication of the Bridge The impressions or scans are sent to a dental laboratory, where skilled technicians fabricate the bridge according to the dentist’s specifications. The bridge may be made of various materials, including porcelain, porcelain-fused-to-metal, or zirconia, depending on aesthetic preferences and functional requirements. Placement of the Bridge Once the bridge is ready, it is checked for fit, comfort, and aesthetics before being permanently cemented or bonded onto the prepared teeth. The dentist ensures that the bridge blends seamlessly with the natural teeth, restores proper function, and provides support for the surrounding tissues. Dental bridges offer several benefits, including: – Restoring the ability to chew and speak properly. – Preventing the shifting of adjacent teeth into the gap left by the missing tooth. – Maintaining facial structure and preventing the collapse of facial muscles that can occur with tooth loss. – Improving the appearance of the smile by filling in gaps left by missing teeth. With proper care and maintenance, including regular oral hygiene practices and dental check-ups, a dental bridge can last for many years, providing long-term stability and functionality for the patient.
