What should be done to small projections of impression material that are found after relining?

Trimming the small projections of impression material flush with the ridge is essential for ensuring an accurate and functional final restoration. These projections can interfere with the fit and comfort of a denture or other prosthetic device. If left unaddressed, they may create areas of excess pressure or points of discomfort for the patient.

By trimming these projections, you are ensuring that the final prosthesis can achieve optimal adaptation to the underlying anatomy, which is crucial for both aesthetics and function. This adjustment enhances the overall quality of the dental work and helps to prevent potential complications associated with improperly fitting restorations.

Options that suggest leaving the projections, reapplying material, or simply documenting for further assessment do not address the immediate need to ensure a clean and functional impression surface. Trimmed impressions promote better outcomes in dental practice, contributing to superior patient care.