Hello Mam! I understand your concern. As per the pictures , it looks like tartar/calculus build up with gums recession + mild gum inflammation. It is absolutely treatable♥️
The tartar will not go via brushing,it requires professional Scaling , in simple terms cleaning. Followed by cleaning your dentist will prescribe you gum gel and mouthwash. Maintain oral hygiene and the gums will show healing.
Next Steps
Dental Check up followed by Scaling
Health Tips
Don’t Brush too hardly as it might cause Gum bleeding. People usually think brushing hard will remove the tartar, instead it causes gum recession and bleeding. Use Mouthwash prescribed by your dentist.
If you have any doubts, you can ask freely.