Tooth and Mouth Problems

I had cavity filling last year. I want to have chewing gums, please suggest a good one so that it won't impact my cavity filled teeths.

Im recently facing sensitive tooth issue.i have met a doctor and she advised me to go for root canal .But the pain is like not exhisting for long time.just 5 secs or less than 5 secs and it goes away.that too it comes when i have some hot or cold things.I have gone through few articles ,they saw that for this kind of pain it dont require root canal

I have a another question also,before 5 years i got my front teeth rct and now i have pain in teeth who is near that rct teeth. Now my everybody saying that rct is become failed and the bone also got damaged so he suggested me that your rct teeth have to remove. So i want to ask that there is no another way to treatement because i dont want get my teeth removed.

My wife's teeth are having pain from last 3-4 days, given paracetamol to her but there was no effect, because of pain cheeks also got swelled. please sugest.

Second shiting in root canel treatment , teeth is very pain and bleeding and showing pulp please help what I do...

One of my right lower wisdom tooth remove 6days back. I visit to doctor two days back. He said everything is normal. Then y i am having pain in head ear and teeth

I have been affected by flurosis since 2005.I have already seen many dentists but there are still some spots i would like for them to be white. Since i am a college student i need a cheap and effective way to have completely white teeth.

I have been having swollen gum for past 2 days. I took one combiflam and gargled with salt water. How do I reduce the swelling and pain?

I am facing mouth smell issueand I feel uneasy with that. ALso I have a small gap b/e my upper fron 2 tooth. Might this be a reason? or any other reason? PLease let me know a remedies for this?

My front teeth are coming out . causing me inconvience to smile by look wise. between the front two teeth the gap is increasing continuosly.