What is a notable disadvantage of using custom provisional coverage?

Custom provisional coverage is known for its tailored fit and aesthetic appeal, making it a preferred choice in many dental situations. However, one notable disadvantage is indeed that it can be time-consuming to fabricate. The process involves taking precise impressions of the prepared tooth or teeth, designing the provisional to fit comfortably, and sometimes even adjusting the shape and contours to match the natural teeth closely. This attention to detail requires more chair time and technical skill, which can extend the overall time spent in the dental office compared to more generic or prefabricated options.

While custom provisionals offer significant benefits, such as improved functionality and aesthetics, the time commitment for their fabrication must be considered when planning treatment. Additionally, while factors like cost and durability are important in clinical decision-making, the time required for production is often what sets custom provisions apart in terms of the workflow in a dental practice.