Tooth and Mouth Problems

Hello Dr! My dad's teeth are like these since years and he is not ready to take the treatment. Please let me know whether it is serious or not.

I had root canal treatment before 1 month,I did it because I had head pain..due to pre molar upper left tooth,doctor did root canal treatment,from that day till 3 days I had no pain..but later pain started again .and it's becoming more now..If I shake tooth's cap it's lightly shaking..that cap I had attached for 5000rs...now can I go to him and ask to do root canal treatment once again??..can it be done again?? because I feel that treatment is not done well

Dear Sir, My son is 3 yrs old and he cause a boils in his gum. As now he is not facing any pain on that area. But pus is getting generated. Can I get solution to it rather than any operation

Root canal of my one teeth has been done 7 days back... I am still feeling pain in my tooth... what can be issue?

I am having severe pain in my tooth.....there is also an abcess near the gums...do i need a re-rct?

I have gap between front 2 teeths. I want to know what is the solution for this. What is the cost involved, time required for medication.

Dear Sir, My son is 3 yrs and he facing gum issue. Currently he is not facing any pain or swelling. But there is pus in gum. Please suggest a treatment for it apart from any operations.

Can any one suggest or guide that how to use Rexidin M forte gel.. How to apply..for how long it should be left ..and should be rinse it or left it as it is. Thank you

On what basis should you choose a good toothpaste? Is Colgate total a good toothpaste or just hyped one.

From last few month I noticed a gap between my front tooth. because of that I am worried that my gums are week. I have plaque deposit around my roots.how can I improve my gum health and remove plaque and discoloration of my teeth.