Tooth and Mouth Problems

Hello my baby 9momths compted his first is visible in his lower gum but not errupted or visible in the surface only can canbe seen two teeth which is drowned in the gum is that the first stage of eruption

My front down teeth was loosening near 1 year. Now I tested positive on May 20th. After that its changed colour and sometimes mild paining is there.. Because of that one teeth remaining teeth also changing colour.. Now I can't go out to dental clinic.. headache also there from yesterday.. headache is because of teeth or what? Why the other teeth also changed colour. Before it was no color changes in teeth. Will it be any problem?

My RCT has come off,and there's a huge cavity in my gum ,its been aching since ३ days ,with swelling and there was puss discharge yesterday. What should I do And until I go to the dentist ,please provide some medication

Can someone please tell me the do's and dont's after cavity filling. I got cavity filling done it had impacted enamel.

Which electric brush I should purchase first time? Planning to Move to electric brush, please suggest.

Can rantac and pamazin sp helps in tooth decay pain. I have pain in right side bottom molar teeth... Plus doctor has advised me chlorohexidine mouthwash and thermoseal toothpaste. Please suggest

I have just recovered from Covid. I have been experiencing some sensitivity in teeth, also feeling tightening of jaws at time. Can it be because if acid reflux and anxiety? I am also experiencing throat constriction, dry throat. I suffered from acute acidity for a couple of days but I am much better now.

My mother is having bleeding gums & hypersalivation mainly at night. She keeps a handkerchief before sleeping. And in morning, many yellow patches of blood can be seen in the handkerchief. Tooth pain also there. It is since 2 months. Other History: 3 years ago, for simple tooth pain complain my mother visited a local village dentist and he was so much money greedy. For simple issue, he trashed her teeth with a machine.

I am facing issues with gum over tooth for which root canal done approx 4 months before..no other issues except the tooth near to seems occurred bit yellowish as well on top near gum

How to clean my yellow teeth (tobacco teeth). It is complete clean or become white like before or not please help me out this.