Tooth and Mouth Problems

For past two days, there is tooth pain. The tooth has decayed few years back, completely. But now it started to pain. The tooth is the lower left molar.

Done CBCT scan for Braces as suggested for orthodontist, is one CBCT scan can cause radiation to eye and thyroid?

I made mistake and used tobacco products from last 4 to 5 years now i have thickness in my inner cheeks there is no pain it is soft no outside mouth looking wise changes even also nothing extra like feeling in mouth also no problem while eating or drinking cold or hot ... Please suggest i am very much worried for this i went to my nearest dentist he has suggested attached medication but no test should i check anywhere else please help

For the last 1 week I am experiencing that my gum is swollen inside the cheek i dont know it is due to cheek bite or not I visited a dentist he smoothen my upper wisdom tooth and prescribe me TURBOCORT OINMENT and chlorhexidine mouthwash and warm salt rinses 5-6 times a day...but my sweeling is not decrease...no pain nothing only sweeling I AM ATTACHING MY PHOTOS IS IT ANYTHING SERIOUS LIKE  GUM TUMOR...Please help me... Can I use metrogyl dg gel forte or i shall continued TURBOCORT oinment...please help me

I visited a Dentist yesterday and he told me that first he'll clean my teeth thrice at different intervals and will then go for scaling. My teeths have turned yellow with brown layer over it. The doctor shows that he is graduated in RDS. What is RDS ? What is OP? Whether he is giving me the right treatment?

Their is a cavity in my wisdom tooth. I had two dentist and one said to get wisdom teeth removed and other said to go for root canal. I am confused is it better to do root canal then getting it removed..

Got severer though not continuous toothache and infection ,top right corner tooth.Xra etc done doc gives option of both extraction and RCT. Would like to know which one is safer and is a.more dependable and stable solution

Iam on Anti TB drugs since five months and thyroxine 50mcg for thyroid. Since a month some black spots can be seen, and appear to burn when I have spicy food. They appear little rough too, some bruised. This is just not going away. I tried sore gel application but not helping. Why is it so? How will it go?

Iam in anti TB drugs since five months, one tab of 50mcg of thyroxine for thyroid too. Offlate iam seeing some black spots on both sides of inner mouth bed. They are a little rough too when felt with my tongue plus deep above on both sides there are bruises up on mouth bed that give a burning sensation when I eat even slightest spicy food. Why is it so? It's been a month now of these spots and they are not going. Please help.

Left side under ear Jaw pain in yesterday morning to still now.how to relive this pain which table I used. Not heavy pain normally light pain but  open my mouth then heavy pain