Dear patient,
Do not use baking soda again ,start using sendodent kf toothpaste and soft bristle toothbrush for 1 week along with sensoform gumpaint twice a day for 1 week.
Next Steps
warm saline rinses twice a day for 3 days.
Health Tips
If persists use Rexiden mouthwash twice a day and plz visit your nearby dentist for proper treatment and ultrasonic scaling.