Tooth and Mouth Problems

I had pain in my molar teeth 3-4 years ago and went to a local dentist. I got too scared and had to leave the procedure unfinished after drilling. I want to complete the operation now and want further advice. Also do any dentists here provide any sort of relaxation or put you under during the procedure? I am really (really) scared of syringes and feel uncomfortable with them just being in sight let alone my mouth. If that was not it, the previous doctor scared me a lot with 5-6 shots and still I felt sharp pains during the drilling. Is this a normal feeling or was that doctor not doing stuff right?

My front teeth have started protruding. Xray revealed some bone loss in upper front 4 teeth. Can i get same day dentures and if so what will be the approx treatment cost. Is there any way to save my natural teeth?

Having constant pain in tooth since last two days seemingly gets worse during night. Pain started with a tooth with cavity but now it appears the pain has shifted to other adjacent teeth .sometimes pain spikes on its own and stays that way for some time.It's more of the kind of throbbing pain

I am having very worst pain in my teeth and feel like full face pains severely. Can't eat anything The pain starts from teeth and then full back starts paining badly. I want to know what should I do.

At the corner of my mouth only one teeth is giving me pain..once while eating rice stone got crushed with that teeth.after that when ever taking any cold item mostly it gives me more pain..some time unable to tolerate. What should I do? Sleeping near AC or cooler is also giving me pain. Please suggest something .

I have cavities and am going for extractions. but i have minimal cavities in other teeth as well. want to know can cavity cause cancer?

I am taking Ketorol Dt tablets 2 at a time 3 or 4 times daily for my severe tooth pain. I want to know as I am taking it continuously since 7 days what will be its side effects for long term usage I am 20 year old Female.

I repeatedly having some kind of mouth sores inside my inner lips. It happens for past 4 to 5 months.

I have crooked teeth on bottom and top i m thinking of getting braces how much would it cost for getting ceramic braces on top n metal on bottom. I also have financial problems can u suggest a cheaper way for getting braces

There is sudden swelling of lower lips of my father last week after having evening tea snacks. Like some insect bite. We have him anti allergic it got subsided. After four days in night upper lip got swelled. He felt a moving pain in lower teeth area before swelling of lips. Next day he went to dentist dentist checked and told that due to some food particles lodging in teeths gum had some infection that is why this is happening. He gave three days course of anti biotic. Today again after having tea and snacks at a relative house his lower lip started swelling Please advise what can be the cause and remedy