In a fixed moveable bridge, where should the moveable (non-rigid) connectors be placed?

In a fixed moveable bridge, placing the moveable (non-rigid) connectors distal to anterior retainers is crucial for effective function and structural integrity. This positioning allows for flexibility and compensates for any differential movement between the anterior and posterior teeth, which is essential in cases where there are varying degrees of support or potential movement within the dental arch.

By situating the non-rigid connectors distal to the anterior retainers, it ensures that the forces are distributed appropriately during function, minimizing stress on the retainers and enhancing the overall stability of the bridge. This arrangement also helps to improve the retention of the bridge while allowing for necessary movement, which is particularly important in situations where the posterior teeth may experience more occlusal force or different biomechanics compared to the anterior section of the arch.

In contrast, other options might not provide the same degree of structural support or could lead to complications, such as excessive stress on the retainers or inadequate accommodation for movement.