Pain from Root Canal Tooth #3

I had a Root Canal a week ago.  It was done at 7am on Friday morning and I went to work afterward with zero pain except for a headache brought on by my TMJ.
The weekend passed with no pain and no issues.  However, Monday morning dawned and I was suddenly feeling a dull aching in my tooth and when I put any pressure on it it hurt.  In addition, when I drank something cold a very sharp pain would shoot through my tooth upward.  Today is Tuesday and I went to have the temp crown put in.  The dentist said the crown should take care of the pain but it still hurts to bite down.  Is this normal this soon after procedure?  If had been constant I wouldn't be concerned, however, it started several days later and i was not on any pain meds.

[scottma]

Seeing an endodontis to evaluate the offending tooth is advised.

[hannah12]

Dental root canal therapy is a very vital form of treatment for teeth have their pulp affected. Here is a complete overview on the subject.
Read all these:
1. Introduction to dental root canals section
2. Dental root canals - an overview
3. Who is a candidate for having a root canal?
4. Tooth root canals - Procedure description
5. Varieties of tooth root canals
6. How much do dental root canals cost?
7. Pros and cons of tooth root canals
8. Dental root canals - Before and after photos
9. Personal stories from people who have had root canals
10. Discuss root canals with others
Root Canal </a