How to whiten yellow teeth

Oct 14, 2024 Source: Cainiu Health

Dr. Liu Chao

Introduction

In general, yellow teeth can be whitened through methods such as ultrasonic dental cleaning, cold-light teeth whitening, or full-ceramic veneers. It is recommended to visit a reputable hospital and choose the most suitable method under a doctor's guidance. After dental cleaning, avoid eating spicy and stimulating foods such as chili peppers, Sichuan pepper, and garlic. In daily life, adopt proper brushing techniques and brush your teeth for at least three minutes each time.

In general, yellow teeth can be whitened through methods such as ultrasonic dental cleaning, cold-light teeth whitening, and all-ceramic veneers. It is recommended to visit a reputable hospital and choose the most suitable method under a doctor's guidance.

Analysis of methods to improve yellow teeth:

Method Name	Ultrasonic Dental Cleaning	Cold-Light Teeth Whitening	All-Ceramic Veneers
Principle	Uses high-frequency ultrasonic vibrations to break down dental calculus	Applies cold light to help whitening agents penetrate tooth tissues for a brighter smile	Attaches ceramic material to the tooth surface to achieve a whiter appearance
Advantages	1. Thorough cleaning 2. High safety	1. Long-lasting results 2. Minimal discomfort	1. Aesthetic appeal 2. Natural look
Potential Risks	1. Sensitivity 2. Irritation	1. Infection 2. Pain	1. Swelling and redness 2. Difficulty chewing
Frequency of Use	1–2 times per month	1–2 times per month	1–2 times per month
Duration of Effect	6–12 months	1–2 years	3–5 years
Cost	1,000–3,000 RMB per session	1,000–2,000 RMB per session	2,000–8,000 RMB per session

After dental cleaning, avoid consuming spicy and irritating foods such as chili peppers, Sichuan pepper, and garlic. Maintain proper oral hygiene by brushing scientifically—brush for at least three minutes each time using a soft-bristled toothbrush. Rinse your mouth promptly after each meal to prevent food debris from remaining in tooth gaps, which may lead to plaque, tartar, or bacterial buildup.

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How long will it take for the swollen tissue at the back of the tooth to heal on its own?

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Is it possible to correct teeth alignment without extracting teeth?

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Can orthodontic treatment correct only the upper teeth?

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