Hello. The white/yellow deposits are plaque and calculus (tartar) accumulated on the tooth surface due to bad oral hygiene and improper brushing.
Calculus or tartar is a form of hardened dental plaque. It is caused by precipitation of minerals from saliva and gingival crevicular fluid (GCF) in plaque on the teeth. Calculus contains numerous micro-organisms harmful for the gums and oral health. Calculus deposition leads to problems like bleeding gums, unhealthy gums, halitosis (bad breath), bad oral hygiene.
Kindly visit a periodontist for your teeth Scaling and polishing.
Scaling and polishing is a professional teeth cleaning procedure where in the calculus (tartar and plaque) and stains are removed. Scaling not only removes the tartar but also improves the overall oral health, keeps the gums healthy and firm and cures bad breath problems.
Next Steps
Kindly visit a periodontist for Teeth Scaling and Polishing
Health Tips
Maintain proper oral hygiene. Brush twice a day using the correct brushing technique. Use a floss. Rinse your mouth after every meal. Maintain proper tongue hygiene. Drink adequate amount of water throughout the day.