Yellow plaque on the teeth can not be wiped off, consider dental calculus or dental fluorosis and other reasons.
1. Calculus: poor oral hygiene, failure to brush in time after meals caused by plaque accumulation, the formation of calculus, or smoking and drinking tea formed by exogenous staining, yellow plaque, can be removed through ultrasonic scaling clean.
2. Dental fluorosis: due to high fluoride content in water when you were a child, resulting in poor enamel mineralization or underdevelopment, yellow plaque, small plaque, can be removed by grinding method or cold light whitening to improve the color, heavy fluorosis with enamel underdevelopment can be considered to use all-ceramic veneer repair.
Yellow plaque on the teeth, you need to seek medical examination, follow the doctor’s advice for examination and treatment, avoid blind treatment, so as to avoid adverse effects.