What should I do if I have bad breath, bleeding gums, and tartar buildup?

1. Dental Calculus Management: Dental calculus is one of the primary causes of bad breath and gum bleeding. It is recommended to have regular oral health check-ups and undergo ultrasonic teeth cleaning 2–3 times per year to effectively remove dental calculus and soft deposits, thereby improving oral hygiene. 2. Improving Oral Hygiene: Brushing teeth morning and night and rinsing the mouth after meals are fundamental measures for preventing dental calculus and bad breath. Use a quality toothbrush and fluoride toothpaste, employ the vertical brushing technique, and avoid horizontal brushing to better remove food debris and dental plaque. 3. Dietary Adjustment: Maintain a balanced diet with a mix of coarse and fine foods. Consume more coarse-fiber foods rich in vitamins, such as meat, eggs, vegetables, and fruits. Avoid excessive intake of sweets and sticky foods. 4. Professional Treatment: For severe dental calculus and gum bleeding, seek timely medical attention and receive professional treatments such as subgingival scaling and root planing.