Tooth and Mouth Problems

I have a gap between my tooth how come i fill that gap?bcz it's a gap i got is between 2and3 teeth..and also i wanted to know can i pressed teeth inside at that period of my age?

I have been having toothache since last 15 days...................

My wisdom tooth is growing and I'm experiencing a lot of pain which has caused pain in my ear and swelling in my right jaw. Any quick remedie to numb the pain until I consult a dentist? Currently out of town and cannot see a dentist for the next 2 days.

I went for tooth replacement (removal of my old crossed tooth and replaced with 5 tooth). Underneath those tooth frequent calcium deposits and it's often pain. Cleaning of tooth is pain as I have sensitivity. Even though I did brush 2 times a day, the deposit is very high. How it can be prevented. And I am having bad odour which my wife complaints.

I have gaps in between my teeth. Is there any medication or any procedure to reduce the gap n make it normal

I have multiple dental problems on left upper jaw. My 6 was removed recently due to infection . My 5,4 were RCT ed and were brittle . Since 5,4 were too weak to support a bridge , doctors did RCT on 7,8 and now suggest to remove brittle tooth 5,4 . Also to support the bridge , they say to do RCT on canine (3) , so they can use it for support and make bridge of 6 tooth's. I am.bit worried about touching a good cannine tooth . It is healthy and strong . Is it compulsory to do RCT on good tooth used for bridge ?

Why there appear yellow and black marks on my teeth so rapidly.black worm make hole holes in my teeth.How Can they be removed? What toothpaste should I use to remove them.pics are attached plz recommend me some medicine to remove them.  I brush my teeth once a day. Sometimes in the morning and sometimes at night.

Notice white patches inside cheeks from last 15 days. And today's condition is that i feel my patches were gone but having brown spots on the place of patches I am worried. Should i consult a doctor? If yes than whom dentist or any other doctor?

Can i get braces i am 18 yrs how much time it takes? My front two teath are some what big ...so what is u r suggestion...

Heard that tooth extraction for braces will make facial look worst. Is that true? I came across this doubt very late. My doctor said that 4 teeth is to be removed for better results. Already 2 teeth were extracted on right. Still 2 needed to be removed on left. I'm worried about this now.