Teeth with yellow spots, consider that it may be caused by intrinsic dental dysplasia, extrinsic pigmentation, generally can be removed by veneers and scaling.
1. Intrinsic dental dysplasia: for example, long-term consumption of groundwater or high fluoride content of the ground water leading to dental fluorosis yellow spots; taking tetracycline drugs leading to tetracycline yellow spots; due to demineralization leading to hyperpigmentation yellow spots, can only be restored through resin veneers or porcelain veneers.
2. Extrinsic pigmentation: For example, the formation of pigmentation or tartar caused by food debris, smoking, tea stains, etc., forming yellow spots on the surface of the teeth, which can be removed by ultrasonic dental scaling, i.e., scaling treatment, to restore the beauty of the teeth.
Normally, you should develop correct and good brushing habits, rinse your mouth with mouthwash in time after meals, and have an oral checkup every six months.