Tooth and Mouth Problems

Can u please tell me is this cavity or not..?? What precautions should I take?? Can I use Listerine regularly after brushing??

I had a ukcer type in my upper mouth which I consulted with a lot of doctor it didn't trouble be anything and all the doctors said its by birth . And now I am having this white colour thing I don't know what it is No smoking nothing , but I oftenly consume meetha pan that to without the chuna and khtha Can anybody please guide me I am very much stressed about it Can someone guide me with the correct process

My left side lower tooth is slightly sensitive and is reacting when eating or drinking anything sweet and cold I have cavity on the tooth beside it

My tooth is half broken in an accident before 3 years I am attaching pic since then every 2-3 months there is pain in that tooth area for 1-2 day do I need medical intervention for this is this very serious iissue please tell

3 months ago I had a UTI problem. I took antibiotic pills for 2 weeks.  After that I had acid reflux symptoms..some times my tongue is feel good...but some times its burning....i drinks plenty of water.....  if it's vitamin deficiency i ate b complex and multivitamin tablets for 20 days..but it's still burning. . i am facing this  issue for one and half month...doctors said tongue looks normal..whenever   eaten hot ,sour or dry foods it's burning..i feel my tongue is  so sensitive.. what can i do? I am so worried about it.

I have 2 teeth grown outward in my upper jaw. What are my options to get it aligned quickly without braces or aligners?

I had root canal treatment for two teeth...while doing that doctor found that last teeth also needs to be treated...he is suggesting single crown for all three teeth...my question is... is single crown for three teeth is suggestible or should I go for individual crown for three teeth

Is invisible aligners effective if the teeth has come little front upper and lower both . How many time it will take to get it proper approximately Kindly advise

Half my teeth has chipped out from the gum a few months back, I havnt gone to a dentist yet Is it unsafe?

I've done my teeth scalling for gingivitis 2 weeks ago, since then my gum bleeding was stopped. But from past 2 days I'm again spotting blood while brushing from only my upper left side teeth, the gum up there is also swollen. What should I do?