Tooth and Mouth Problems

Before 1 week i weared my braces.someday i feel so much pressure on my teeth.but after week i dont feel any type of pressure on my teeth so is it normal or anything wrong with my braces.

I have done RCT in my wisdom teeth,the reason being it was not erupted completely and the removal would have been an surgery which I wanted to avoid. Now after the RCT is done,I have sensation,kind of pain in the teeth,whenever I drink water or rinse mouth. My doctor has asked me to rinse with Luke warm saline water to alleviate the pain. Is it a normal complication or do I need to visit another dentist for further checkup?

Gap in my upper 5 teeth. i want to fill this.bcz i am a journalist and this is a big problem for me.

In my front tooth I am feeling pain and my gum has swollen. Please suggest solution to problem. There is a small dot on the top of front teeth.

I am not able to properly pronounce words having 'sh' sound e.g. I pronounce she as see, should as sould. I produce 'sh' sound as 's' sound. Please help to rectify this problem

Root canalling to be done for upper left second teeth from inside. Need estimate. The cleaning was once done as my teeth broke due to decay while eating hard item. Did not do root canalling at that time, need to do it nwo.

Ilost my front two teeth some 10 years ago,and dentist replaced one of the teeth with a crown and the other with "i dont know "material. But now the teeth adjacent to the crown is getting discoloured, so kindly suggest what should i do.

I have the front incisor overlapping the other one and Gaps in between teeth. Looking for orthodontal treatment or please suggest any other treatments

I have infection in my cheeks inside. it like ulcer with white and red . they are from very long time more than 6 month . i have already tried many remedy like hot salt water ,applied some gel but, there is no effect. now it is paining and it is increasing slowly. please guide me whom to consult for this and what are the remedy i can try.

Doctor suggested caps for my teeth. So I wanted to know caps with international warranty 15 years.