Tooth and Mouth Problems

I noticed a red spot inside my left cheek I think i may have bit my cheek while sleeping Wanted to see if its serious or not? No pain at all.

I have extremely painful sores on the sides and tip of my tongue. Some on my tip looks black in color. I have been to a Dentist who told me there's nothing to worry about and no meds were prescribed apart from a numbing gel. But it is been 2 weeks and it is not getting better. I keep getting new bumps everyday in different places but the ones on my tip of the tongue is the most painful. (Images attached)

I had a lower wisdom tooth extraction 2 weeks ago Everything is fine now except for one minor thing I feel this minor pressure on my jaw and cheekbone (same side of the wisdom tooth extracted)  when i press my nose. What is this about?

One Teeth on my lower right jaw or the grinding teeth is without dental cap since 2 years food many times get stuck but I rarely use right side.any way I can fix the cap? Also food is getting stuck between two dental caps on my lower left jaw any way to fix?

Respectfully I have tobacco Intrinsic Stains in front teeths, As I have left it but still unable to remove from regular brush and teech clean.. Is there any specific procedure can help? please assist

Tooth decayed doctor suggested me for cleaning, filling and cap. Please suggest me very good cap which sustains longer, good for health.

Hi Am 30 years old. Yesterday I have gone to dentist for tooth decay. They told they will clean, fill and put cap on teeth. I said ok started the procedure. After cleaning the tooth my cheeks got swollen. Is  swelling of cheek is common after the procedure and goes away?? How long does it takes to go?? or should I go to doctor again??

My kid 4 yr old is having multiple tooth decay ..  doctors suggested full mouth rehabilation by giving general anesthesia.. but another doctor told we can postponed this dont do full mouth rehabilition by giving general anesthesia.. it will be harmfull to the kid like tat.. and he cleaned the tooth and filled the damaged teeths .. after 3 months now she is having pain in the gums and teeth.. im very much worried about that.. dr gave antibiotics .. pls help me wat should i do now.. do i postponed it or go for full mouth rehabilation with general anesthesisla

I have cavity in my tooth but till now it was not paining but now suddenly I am getting sensitivity if I take hot things like tea and dal etc on that tooth. Can it be fixed by filling ? Or RCT is needed now ? I am scared to go to dentist so asking here.

Hello I have teeth fillings for my front teeths ...for 2 teeths. As suggested in practo I need dental cleaning for plaque. So If I godental cleaning , will my filling 's comes out? Or does that look bad