Tooth and Mouth Problems

There is a gap between two teeth(upper jaw,between 2nd and 3rd teeth{from back side})also getting sharp pains sometime..currently taking help of saline water mouth rinse..(it is helping also)that side is paining and food particles are getting stuck in that gap(I am trying not to chew food on that side)kindly tell me what to do with the gap??

Teeth filling and capping and need treatment in and around RT Nagar area and best cost and good doctors

I recently underwent a root canal for couple of my teeth as the decay was in-between the teeth . I went to another doctor for the crown. He took x-ray and said that, for one of the tooth the filling went below the Apex and hence the root canal has to be redone. I am attaching the x-ray. Please confirm if the root canal has to be redone.

I am having a pain in my jaw at both the sides. For one month but now its getting severe. I have attached photos of the paining spot. Also the 3rd molar on both side pains when pressed down with upper molar. Sensitivity on drinking cold stuff. The pain is severe on left side where there is a gum flap on the 3rd molar. And feeling of some swelling as well at the paining spot. Both the 3rd molar have black and yellow spots on them. What can it be I am a smoker as well. Please help. I have attached photo of 3rd molar and pain area. Please help

I think I have OSMF I have left tobacco but I want to get rid of this problem What should i do? What medicines should I take

What kind of material used for filling tooth for kids under 5years old. How many days it will long last for kids. What are the things need to follow after filling.

How can I judge whether my tmj treatment with splint and braces is effective for me or not? Please help.

Yesterday afternoon I am having severe tooth pain on my right cheek. I tried gargling with saltwater, applied laung ka tel. Also I took pain killer. Still no positive response. What shy I do

How much time after RCT on the 2 front middle upper teeth (which are fractured) should I get post and core buildup to be viable for placement of dental crowns? What of I wait for two years after RCT to get post and core buildup and then place the dental crowns? Is it possible? What is the life of post and core restored dental crowns?

Today i saw some white red red spot in my roof of mouth please help i don't know whats the problem..