Tooth and Mouth Problems

I have gap between my teeth and I heard about invisalign,I want to know more about it so help me now

Dear doctor, My daughter is 21month old and share gets cavity and could see grey mole in center of premolar. Pic attached for reference of front tooth. She just keep the brush in her mouth but don't do proper way and don't use toothpaste. Please suggest the treatment. Thanks in advance.

How long ( in minutes) should I brush my teeth. I brush my teeth in night after my dinner. Is it okay to Brush teeth once in 24 hrs??

I had a hard painless movable lump inside lower lips area just Above chin from last 3 months little bit worried

I have sensitive teeth and plaque on my teeth My dentist suggest me to use sensodent toothpaste and mouthwash. please Tell me how to use these products. Is chewing gum help to relief sensitive teeth and which should i eat .

Does braces make  pain in teeth while eating and for how long does the pain lasts for ?? I even cant have my meal well ie rice

I usually feel mild sensation all over my head and due to this it became hard to focus and sometimes i feel dizzyness and probably blurred vision.it starts with tightening of muscles in the encircled area of the given photo.tightening comes around both the ears. It has started 2.5 years ago.i have met   physicians,neurologist and at last maxillofacial surgeon.After meeting maxillofacial surgeon he suggested me to remove the wisdom teeth and i have done it one of the side,and i am planning to remove from the other side also, but after removing from a side i don't feel any improvemnet in the side of removed teeth.because of this i feel demotivated and i think that i won't recover from this. Please suggest me what to do to get rid of this weard feeling.thankyou!!

Hi, My teeth is too much yellowish, i used so many toothpastes but nothing happen so can you advise me what can I do

I have very bad tooth pain.I have very bad tooth pain.I have very bad tooth pain.I have very bad tooth pain

I am having a little of swelling gum near the end of lower molar tooth. It is having no pain. I think its at the end of wisdom tooth. What is that??