For which type of dental restoration is the Maryland bridge specifically indicated?

The Maryland bridge is specifically indicated for minimal tooth preparation primarily because it is designed to be a conservative option for replacing a missing tooth. This type of dental restoration is typically composed of a prosthetic tooth that is bonded to adjacent natural teeth, thereby requiring only limited alteration of the abutment teeth. This approach preserves the underlying enamel and dentin, which is a significant advantage for patients who wish to maintain as much of their natural tooth structure as possible.

In contrast, other restoration types, such as single unit or multi-unit restorations, often necessitate more extensive preparatory work. Long span restorations might require significant modifications to multiple teeth for stability, which is not the case with a Maryland bridge. Thus, the conservative nature of the Maryland bridge aligns perfectly with the requirement for minimal tooth preparation, making it a preferred choice in situations where preserving natural tooth structure is crucial.