Tooth and Mouth Problems

I got my RCT done almst a month back. I had oversensitive nerves, so it took a lot of seatings 4 me. A few days after my RCT, that tooth startd smelling really bad.I visited my doctor, who advised regulr flossing. I do so almst 3 tyms a day+brush, but even then the smell persists. he said it can't be infec'n cause No Bleeding. Nvr had smell b4 RCT

Few days before I had an RCT done to my lower canine. It was fine until the procedure is over. After fitting the cap I felt a little discomfort for which the doctor suggested me to use any biopic for 3 days. It was fine still I fell little pain in my tooth. Now a days the itensity if my pain 8ncreasrd and I feel sharp pain whenever I had hot drinks

When I have not eaten for some time my mouth smells and sometimes otherwise also. What should I do??

When i close my teeths my below teeths chatter and when i open my mouth they dont chatter, i am excessive tobacco user is this due to tobacco usage

My upper jaw and lower jaw not fitting properly..that is why there is stress all over face muscles and eyes too.. This is my third treatment going on orthodental.. What to do now to solve such problem.

I have decayed teeth.doctor advised me for root canal and put cap..but I can't afford it I need just cleaning and filling

I have recently noticed some brown spots on my teeth near the lower gums and some in between the teeth.

I want to surgery 2 teeth to replace with artificial teeth. Let me know any good surgeon who can solve the problem in low budget. My location is Noida sector 41.

I have had severe gum pain near my wisdom tooth with is growing. I find it difficult and painful to chew and swallow. I have also been experiencing pain in my throat.

I wanna ask that what will be the procedure and minimum cost for braces so that my teeth will alighn themselves in right position