Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works So Far

I have to disagree with the first review. I lost a temporary cap while waiting for my bridge. I used this product and have been very surprised. It has been 48 hours and the cap is still firmly in place. I have chewed lightly on the area. My best advice is to prepare exactly as the directions state. I took the time to clean the inside of the temporary which made the biggest difference.