What should I do if my teeth are black? Analysis and solutions of hot topics across the Internet in 10 days
Recently, "blackened tooth roots" has become a hot topic in the field of oral health, and many netizens have asked for help on social platforms with related issues. This article will combine the hot content on the Internet in the past 10 days to provide you with a detailed analysis of the causes of black tooth roots and how to deal with them.
1. Popular data statistics on the entire network (last 10 days)

| Platform | Amount of related topics | Most popular | main focus |
|---|---|---|---|
| 12,000 items | #WHAT TO DO WITH DARK ROOTS# 5.6 million reads | Whitening methods, cause consultation | |
| little red book | 8600+notes | Search volume for "dental root black" increased by 320% | Home care, product recommendations |
| Zhihu | 240+ questions | The most upvoted answer received 32,000 likes | Professional treatment advice |
| Douyin | 1500+ videos | Related videos have been played more than 8 million times | Comparative evaluation and popular science among doctors |
2. Common causes of tooth root blackening
1.exogenous coloration: Pigmentation caused by long-term drinking of dark drinks such as coffee, tea, red wine, or smoking.
2.caries: Initial dental caries may appear as black lines or spots at the root of the tooth.
3.dental calculus: Dental calculus accumulated over a long period of time may appear black or dark brown.
4.Tetracycline: Abnormal tooth development caused by taking tetracyclines in childhood.
5.Pulp necrosis: Dental nerve necrosis caused by tooth trauma or deep caries.
3. Comparison of hotly discussed solutions across the network
| method | support rate | Advantages | Disadvantages |
|---|---|---|---|
| Professional teeth cleaning | 78% | The effect is immediate | Requires regular maintenance |
| Cold light whitening | 65% | Overall teeth whitening | higher price |
| whitening toothpaste | 42% | Easy to use | Limited effect |
| dental veneers | 35% | Good lasting effect | Need to grind teeth |
| Home whitening kit | 28% | High cost performance | Complex operation |
4. Professional doctor’s advice
1.Diagnosis first, treatment later: The specific cause of tooth root blackening must be clarified, and different types require different treatments.
2.Regular dental check-ups: It is recommended to conduct a professional oral examination every 6 months to detect and deal with problems in time.
3.The correct way to brush your teeth: Use Pasteur brushing method, paying special attention to cleaning the gum edges.
4.Use whitening products with caution: Excessive use may damage tooth enamel, causing sensitivity and other problems.
5. Tips to prevent tooth root blackening
1. Reduce the frequency of dark-colored drinks or use a straw to drink them.
2. Smokers should pay special attention to oral hygiene and preferably quit smoking.
3. Use fluoride toothpaste to enhance the ability of teeth to resist caries.
4. Rinse your mouth promptly after meals to reduce the retention time of food residues.
5. Replace your toothbrush regularly (once every 3 months) to maintain the effectiveness of the cleaning tool.
6. Sharing of real cases from netizens
Xiaohongshu user @Healthy White Mouse: "After using the dental rinse for 3 months, the black deposits at the roots of the teeth are significantly reduced. The effect is better when combined with professional teeth cleaning."
Zhihu user Dr. Zhang said: "I encountered a patient whose tooth roots were black and thought it was pigmentation. The examination revealed that it was dental caries. Timely treatment prevented more serious problems."
Conclusion:Although tooth root blackening is common, it should not be taken lightly. It is recommended to choose a suitable solution based on your own situation, and be sure to seek professional dental help when necessary. Maintaining good oral hygiene habits is the fundamental way to prevent various dental problems.
check the details
check the details