Tooth and Mouth Problems

Hello doc.my niece is of 11 year old girl wanted to get ortho treatment  ,plz let me know if she go with ortho treatment, is there  any need for extraction of  maxillary canine  teeths? ..am attaching her teeth pics ...

Can feel the pain in jaw muscles not able to sleep, already took pain killer still not working. Is the jaw pain because of sleeping position? Or teeth related?

Sir,i went to dentist, he prescribed me tacrolimus .0.3% for desquamative gingivitis for applying on gums, is it safe to apply it. My gums are swallow and red. Kindly advise.

How much does self ligating braces cost in india? Or assam. Suppose If metal braces needs extraction to correct overjet and overbite, will using self ligating braces correct overjet and overbite without extractions. Also does the final result differ between traditional braces and self ligating braces, like i have heard self ligating ones expands the jaw.

Dear sir/madam, My son is 9 year old male. I observed a gap of 3mm between Canines and premolars teeth. Because of this the food particles stays in the gap. I don't know how this gap formed. Can you please tell me how this gap formed and how to close it?

There are multiple ulcers in my son mouth 2 years old. His molars are coming, the first one is near the molar maybe due to biting And others are at roof

My daughter is only 6 years, below 2 teeth fell and the new ones have come. But now above front 2 teeth are about to fall.. I am worried as it is too early I think. Please advice.

I have done a filling base dycol with gic. I am felling mild pain during bite .what should I do?plz suggest .pic uploaded. Molar teeth . Is filling high or low?

Is drinking hot water can make my teeth week Or it is nothing to do with hot water and teeth?. . .

I have right upper corner . No two premolar and next molar. Was cavity .RCT was treatment. Stopped due to hypertension. Done extract. So there are gap in the tooth 3 teeth. Implant contradicted  for me. What next option left for parmanent tooth?