Tooth and Mouth Problems

I have done root canal on both Lateral incisors and one adjacent canine tooth. Total 3 teeth with crown in the front row.  I wish to put teeth alligner now. Is that possible ?

According to xray which is better-Is extraction required or rct for all 4 teeth?? Or surgery as mouth opening is only 2 finger wide

Hi, I feel teeth sensitive for 4 days.. it occurs in my lower front teeth.whats the reason specially in night I'm getting worse sensitivity.if we have cold whether this problem occurs or what will be the reason.will it go away by own..or will it get spread to other teeth.

A few years back had done tooth shaving on my left top molars which is creating a bit of issue as I clench in my tmj region. What modes of dental treatment can be suggested to rectify this situation?

My teeth is black & red . Can u suggest how to clean my black & red teeth . ( due to tobacco) If have any natural treatment available.

I consulted both dentist and Internal Medicine . Had both X rays and Ulatasound of my chin area and it was subcutaneous Edema identited in chin but it's too painful and it affects cheek and molar teeths as well . Even the dentist said it might be due to wisdom teeth and needs a removal . I am really frustrated and whom to consult because I am not getting any relief from medicines .

While i am brushing my teeth am noticing gum bleeding from my tooth....from past three days i am noticing this,anything serious

I'm having an extra canine tooth in my lower jaw and because of it when I eat food it touches my tongue. Its slightly positioned in an oblique direction and not in a straight row with other teeth since childhood. When I got new permanent teeth. So what should I do to make it parallel with them? And straightening of teeth?

I had a root canal 1 year back, now it started paining again, the pain was unbearable So i consulted the doctor, he took the xray and said there's reinfection and we have to do re root canal While i consulted another doctor in the morning they suggested that the tooth needs to be removed, re root canal won't help Should I get the tooth removed or try re root canal I have no doubts on the experienced doctors but i don't want to lose a tooth and just taking a suggestion

My doctor prescribed night guard for my teeth joint issue. I am using for past one month. Just cleaning with normal water and using every night. Should I clean with toothpaste and brush