Tooth and Mouth Problems

I poked my premolar's gum with a toothpick. There is no pain in the gum but it got a little loose from one end of tooth and small food particle can be stuck under this.Just want to ask Will it be joined to the tooth by itself. There is no pain and I am daily rinsing it with salt water. It's been one week.

Hi doctor I could see a big white ulcer inside my mouth which is paining for 5 days I have attached the images anything serious that I need to address immediately kindly share

My father is 83 years old and a patient of dementia since last 4 years. Last 5 months he has been completely bed ridden with no movement. In the last few weeks he has started grinding and clenching of teeth while he is awake. This mostly starts in the evening. Since he no longer speaks, it is difficult to understand the reason. Also there is visible decay of his front teeth at the root. What could be the possible reason, is it due to pain? And is it possible for the dentist to remove teeth at home if at all required since it is difficult to bring him to the clinic. Kindly advise.

Plz see the circled area ..is it anything to be concerned ..I feel some oval shaped thing is there ...

What is the price of dental implants in various doon hospitals like Apollo Clinic or Dr. Garg or any other good dentist

Had my root canal treatment for my lower molar tooth cavity 2days back and having ketorol DT 10mg tablet twice a day, but pain is still there around the root canal treated tooth. But doctor told me that the debris in the cavity has been removed and now the tooth is dead so u can't feel any pain even on touching the tooth so the pain may be due to some tissue or nerve touching near that root of the tooth. I'm in confusion and irritated with the pain all the day. Even painkiller not helping .

Attaching xray report. Can my tooth be saved? any option other than extraction? Thanking in advace.

Is dental calculus removing painful? Can you tell me about scaling? Please I'm scared? Is there any gum paint or something which can be applied after tartar removing?

I'm suffering from gum inflammation from past one month, there is also plaque around the incissors. My doctor diagnosed me with gingivitis and gave medication. Should I go for scaling of teeth? Pics attached for reference

This RCT is perfect or not one doctor saying it's 90% ok but  not 100% . Is this ok please clarify highly stressed and depressed