Which factor,associated with a provisional restoration,is responsible for irritation,inflammation,and recession of the gingiva?

Question

Quizplus · Accepted Answer

If surfaces are undercontoured or contacts weak or nonexistent,the process of chewing will excessively force food directly onto the gingiva rather than deflecting it facially and lingually.An overcontoured restoration may trap plaque by not allowing for any self-cleansing or gingival stimulation from the chewing process.Both scenarios may lead to irritation,inflammation,and recession.

Which Factor,associated with a Provisional Restoration,is Responsible for Irritation,inflammation,and Recession