Tooth and Mouth Problems

Hi I have my friend age 25 years, had recently undergone wisdom tooth removal. After 3-4 months there is cavity grown up in the adjacent tooth. Last week we visited the doctor and filling was done for that. Now the doctor said there are four upper teeths that too have cavities and suggesting for filling. Is this something related to infection which went till tooth root and do I need to go for Root canal. Can you please advise? Thanks in advance.

Actually my mouth is smell and i have been use all types of toothpaste but never happens anything.. So what should i do.. ?

My mother in low suffering throut infection problem from 5 month but no result ... Please suggestions

Front teeth are uneven which result in lack of confidence. My question is how much a smile treatment cost and duration.

I had toothache for a couple of days on the bottom of my jaw at the back and now my glands in my neck are starting to hurt.

I've been having constant headache since last 2 days. It gets worse in night. I can't bear to hear any loud noise. the pain is prominent at the lower part of the brain. What should I do?

I got a new crown a few days ago. I cant floss between the crown and adjacent teeth. Is this okay or should it be fixed?

I have been having this mild pain in my molar teeth. The pain is there since last few days. Please suggest.

Want to work as assistant. I want to join any good clinic. So that I can learn from the good and senior doctors

From last some days, I am suffering from a severe pain in my wisdom tooth.. today it's uncontrollable. I have a taken a pain killer as well but no results. It's totally black in colour from inside.