A RealAge answered. Signs of infection after getting a dental crown include: redness at or around the site of the crown placement. swelling of the gums or jaw around the area that now has the crown. tenderness or pain around the crown. unusual warmth that you only feel in one area of your mouth and is unrelated to any hot food or drink that you may have just had.
1 Pre-mix concrete comes in bags that are 60 lbs. and 80 lbs. 2  A 60 lb. bag provides 0.45 cubic feet of cured concrete. 3  A 80 lb. bag provides 0.6 cubic feet of cured concrete. 4  If you have concrete delivered it is sold by the yard (which is a cubic yard &equals; 27 cubic feet).
Best Answer: Depends on how deep you want it. A cubic yard is 27 cubic feet. A 40 lb bag is about 1/2 a cubic ft. 54 bags for a cubic yard on average, so about 81 bags. Approximately of course.