In what situation might a resin-bonded bridge be preferred over a traditional PFM bridge?

In what situation might a resin-bonded bridge be preferred over a traditional PFM bridge?

• A. When there is enough tooth structure to support it
• B. When preserving tooth structure is paramount
• C. When a temporary solution is needed
• D. When aesthetic outcomes are critical

Answer: (B)

Resin-bonded bridges are often chosen in scenarios where the preservation of tooth structure is a primary concern. This type of bridge is designed to be minimally invasive, requiring less alteration of the existing tooth structure compared to traditional porcelain-fused-to-metal (PFM) bridges. The bonding mechanism of resin-bonded bridges allows for a secure attachment without extensive reduction of the adjacent teeth. By maintaining more of the natural tooth structure, this option can provide a better long-term outcome for the patient, both functionally and aesthetically, while reducing the risks associated with more invasive procedures such as those required for PFM bridges, which often necessitate significant modification of the abutment teeth. Therefore, in situations where preserving as much tooth structure as possible is paramount, resin-bonded bridges are clearly the preferred choice.

Resin-bonded bridges are often chosen in scenarios where the preservation of tooth structure is a primary concern. This type of bridge is designed to be minimally invasive, requiring less alteration of the existing tooth structure compared to traditional porcelain-fused-to-metal (PFM) bridges. The bonding mechanism of resin-bonded bridges allows for a secure attachment without extensive reduction of the adjacent teeth.

By maintaining more of the natural tooth structure, this option can provide a better long-term outcome for the patient, both functionally and aesthetically, while reducing the risks associated with more invasive procedures such as those required for PFM bridges, which often necessitate significant modification of the abutment teeth. Therefore, in situations where preserving as much tooth structure as possible is paramount, resin-bonded bridges are clearly the preferred choice.