How does custom provisional coverage differ from prefabricated types?

Custom provisional coverage is designed specifically for an individual patient, taking into account their unique dental anatomy and aesthetic preferences. This personalization allows for a better fit in the mouth, leading to improved comfort and stability compared to prefabricated types, which are manufactured to standard sizes. The custom nature also allows for enhanced aesthetic outcomes, making the provisional restoration appear more natural and aligned with the patient's existing dentition.

In contrast, prefabricated provisional coverage is typically mass-produced and may not conform as well to the specific contours of a patient's teeth, which can lead to less comfort and a less natural appearance. Therefore, while prefabricated options can save time and effort, they do not offer the same level of precision in fit and aesthetics that custom provisions do. This distinction highlights the advantage of custom provisional coverage in situations where both function and appearance are critical.