Tooth and Mouth Problems

I bite my lower lip 25 days ago. Now the bump not heal. Bump gets torn big then small. It's painless. What is this? It's a cancers? Plz salv me. I scared cause the bump is 25 days

Dr Keyur is the consultant ..............,...,....;;;::;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;

Sir...Wanted to know that is the root canal procedure painful during and after even? Is it a one time few hrs process or the doc have to call the patient for 4-5 sittings? What precautions need to be followed before and after?

In natural teeth there is a periodontal ligament . if i go for implant how will the force be distributed as the same force is absorbed by the periodontal ligament

I have been suffering from tooth ache since 2 months i had visit to so many doctors but they has taken out my 4 teeth but still it is paining i cant eat food properly i cant talk properly even if i sleep it start sudden pain till now i have shown to so many doctors but their was no proper treatment so i want a better doctor who can understand my problem and recover me easily within couple of days

My 6 no tooth extracted 8 months ago . 7 no. now having dull pain everytime. dentist say enamel wored sideways . causing exposed dentin . how to detect whether dentin is exposed or not . if exposed what can b done

How many times a rct can be done on a single tooth . what is a life of an rct teeth. rct is good or dental implant

My 6 no . teeth extracted 8 months ago . now 7 no. dentin exposed sideways. dull pain day and night . any treatment other then rct

Getting some rashes in my mouth from my age 10 why it getting.i want to take any medicines for this.

I am suffering a pain from last 3 to 4 days because of wisdom tooth arising what I can do so I get instant relief or please suggest some medicine.