Tooth and Mouth Problems

I've a tooth ache, local doctor suggested for root cannel. I prefer for tooth extraction because I have a huge pain and cannot wait until the complete process of root cannel. I can not trust that after spending huge amount on root cannel, may give the permanent solution. please suggest.

I experienced pain from right second mandibular molar from 2 year but condition became worse then I went to dentist 4 months ago as he said my second lower molar has no cavity and dental decay it seems good from above but in digital X ray it revealed that it is very close or almost touching inferior alveolar canal especially it's mesial root but no proper diagnosis result so I decided to go for cbct scan that why it hurting too much as I experience current sensation from that tooth what to do..

Before 6 days , wisdom tooth is removed of mine .my face is swelled which is still much painful. Can I eat sweet,rice . What precaution should I have 2 take.

I have been suffering with tooth decay since from few days so required doctor opinion

I had gum problems i applied clove oil now i have got painful ulcers in my mouth

After extraction/surgery, now can I eat rice or sweet which contains suger?.what I must not eat...any special recommendation?

I m facing problem past 15 days , I feel irritation and swelling on gum , and also black layer on teeth's

My teeth are looking very big.so not able to smile without teeth.for smile my teeths are completely opened.what to do

My wife has past history of Flurosis and she has fixed braces last year. After removal of them, she had complaint of pain and sensitivity in all teeth. I have checked her with my dentists but nothing till now give her relief. She also used colgate pro relief for few days but to no avail. everytime she has some thing cold, she felt pain in her teeth. Please suggest some treatment for this beside any cosmic treatment because all I want to reduce her pain and sensivity.

I have harnia problem . Whether there is any link between paining of teeth & Harnia.