Tooth and Mouth Problems

Is it possible to use reused braces from patient to another? if reused braces are put on teeth, then how long they stay ?

I do not smoke I do not chew tobacco and I brush my teeth regularly still they are yellow I used some toothpaste which offer whiter tooth but still no luck.

Is it healing good I recently some surgery here please see and comment is it healing good. . . . . .

Got hole in my teeth...need to fill it..what would be the charges and how painful is the procedure? I had a tooth removal process which was painful ao I don't want again to go through that

While eating hard thing, my husband's tooth broke, a little part and then started bleeding. Upon asking he said no pain. When we went for an x-ray doctor said it's a fracture. I am a bit worried. Pls help. Pls tell me if the cost what he estimated is true.

I have a small pimple type lump on my right cheek, just above the lower jaw. It has been here since 5-6 months now, size neither decreases nor increases. Recently it has started to pain on touching.

I cannot eat properly and theres a fluid already in my gums.it swollen and it is so ouchy pleaee help

What is this two bump like structure on roof of my mouth ,one is flat one is pronounced ,please tell me ,what is their name

I have dry lips problem from many days. I thought it causes because of dehydration but I drink around 3-4 litres water in day and it increases day by day. I take care of that my lips wouldn't say dry. Using lip care, moisturizer and increasing water intake I try to keep my lips wet but my lips skin is now not good condition and area around above lips become too dry and red. Kindly suggest what to do in this situation?

I got my one wisdom tooth removed on 30 aug 2018, I want to know that what should be the condition of the wound after 18 days. As I am abe to see a hole and something of black colour at the extraction site.