Tooth and Mouth Problems

I got sometime Blood Blister in Mouth and they solve there own by 1 day It's a symptom of hiv or it's some another problem??

My son is 8 year old... in down four teeth alone is yellow in colour.. always making him to brush twice... but dont no reason for yellow teeth.. what is the treatment procedure for it...

I had a root canal treatment on a molar tooth 5 months ago and my dentist did a temporary filling later that week but all of a sudden he went out of town for work and hasn't come back yet. That temporary filling only stayed for a while and came out. It's been more than 4 months now my tooth is open and hurts sometimes. i couldn't go because i had dental anxiety. that tooth stinks what should I do ? can that tooth be saved or should I get it extracted?

Attached post RCT with LCR filling *(9nov) Done RCT with LCR filling on 9 nov. The tooth has no sensitivity and pain now . functioning like normal tooth But the crown has not placed due to 1. Tooth filling on other teeth 2. Extraction of other teeth . For this reason the time has passed . The doctor shedule the crown for 12 December. Is late for one month any harmful effects or re infection on tooth? On this tooth ,eating soft food , avoiding hard food

Hello age 32 wisdom tooth extracted 20 days ago still am having numbness on entire tooth area of right side jaws. And upper lips area I don't have sensation I have informed to doctor he told its common it will heal and he suggested nirvogen tablet am using tablet but not use kindly advice what to do . When am doing shaving also am not feeling any touching on chin area

After tooth extraction, dentist suggest only salt water rinse after 24 hours 3/4 times a day . But he doesn't prescribe any cholrohexidine mouth wash . I asked him , he said salt better than mouthwash . mouthwash can irritate healing Do i cholrohexidine mouthwash need or salt water enough to kill bacteria?

I got root canal on two molars (upper left and lower right). The last rct was done 3 days ago. Today i have sensitivity in all of my upper front teeth. I do not have pain in rc treated teeth.but the front teeth are very sensitive. Please advise.

My wisdom teeth coming in and there is swelling near gums and when I eat some food gets stuck near gums and its pain. Is extraction necessary ? . actually i m very scared to visit dentist and also can not tell about my fears to dentist being a 21 year old ..what to do . Also suggest some good clinics in delhi to get it done.

My mom had toothache,few weeks ago so ,we went to nearby dentist he removed 2 teeth which completely black but even after 2 weeks she had headache which exactly beside eye part that's excessive it looks like nerve pain so what's the treatment for it because after applying nerve cream her headache become less

Hello sir Age 32 4/7 wisdom tooth done root canal ago 20 days .. now my tooth crown cap fixed today. But since today for placing crown cap am feeling headache. May I know is it relates to crown CAP or not kindly confirm.