Tooth and Mouth Problems

Hi, My wife recently lost tooth. I checked the tooth. It is black color and have a hole in middle. What is the problem? How to treat this?

Hi tooth decay problem for 2 tooth.. How to cure this? What is the treatment? Treatment is painful? Please help me.

I am suffering from toothache since 3-4 days. My friend suggest me to take clove oil directly to the teeth. But after taking this suddenly pain increased. I took zirac-sp pain killer. But pain is still there. When i am using water then suddenly pain gone. Please suggest me home remedies or pain killers as all dental clinic is so far away from my home.

I plan to get lingual braces however I'm concerned about the lisp that is may generate. Is it only a temporary thing or would it be there for the entire time? Also how much does it generally cost?

Since September i have been having repeated mouth ulcers( roughly 15 small ulcers from September to December 31st ). Small in size and they go away with little bit of cream and Rinifol/ Becosule tablet. Today while brushing I had a bit of gum bleeding very little (had to actually look it closely to see the bleeding.) I am afraid because this is similar to lukeimia. Please tell me if the Ulcers are something I need to worry about and if the gum bleeding is just coincidence.

M suffering from chronic mouth ulcers from 3 years.. Initially I thought it was due to constipation, then I decided to have a balanced diet & abstained from all fast foods & tried exercise, yoga n all. My constipation problem almost solved but I got 2-3 ulcers every month as earlier. I've taken B cosule capsule also many times. Because I  researched about mouth ulcers are due to lack of Vitamin B.. Please help me doctor.. I even I don't know which doctor I hv to consult

Is mucocele harmful? Size less than 1 cm . Seems not to be improving. It is in lower lip. Don't want to undergo surgery.

I'm attaching a picture. I have two questions. What is that? How long it will take to disappear? I'm having difficulty in my speech for that thing. I've circled the object. I think it's some kind of a cement type filler.. kindly help. Thank you.

I did x ray,right side of jaw bone is abnormal that pain so much when I chew solid food,I went to hospital Dr suggests me tablets hifenac and dexon

My children teeth very deep damage its root canal posible or not. Have any other option for teeth pain