###Human: Is it normal to have pain in a filled tooth? ###Assistant: Hi. Thanks for giving all appropriate history. Tooth 14 that is having intense pain is indicating for root canal treatment (attachment removed to protect patient identity). If it would be a crack deep down to root you would be having sharp pain when you bite from it, otherwise pain would be mild. But in root canal case, you would be experiencing sharp lancenating pain and throbbing pain in continuous manner that increases when you lay down straight at bed. Moreover, your dentist will check clinically after opening the chamber of tooth that it is going for root canal or extraction. Again I would say from your given history I am suspecting it to be root canal case. Now, if it would be root canal of 14, then everything would be good as 13 will have cap on implant and 14 will have cap on root canal treated tooth. But ,in case of extraction you can surely have two crowns on support of 13. As a single implant is able to support atleast three crown in anterior segment of jaw and two definitely in posterior segment. Be easy with it. Hopefully, there will be no need of involving any third tooth in bridge cover. It would be best if you can provide me with clinical picture of both teeth and radiograph of the quadrant that is under procedure, so that I can suggest you more accurately.