The inner sides of my lower front teeth are black and yellow. It is easy to bleed when brushing my teeth, and oral ulcers often recur. What is going on? How can I treat it?

1: The inner sides of the lower front teeth are black. This is usually caused by dental calculus and pigmentation, which can be relieved by tooth cleaning (the harm of not cleaning the teeth is far greater than the damage of tooth cleaning)

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2: The middle of the inner tooth root is still white, which is suspected to be caused by the pressure of dental calculus

3: Oral ulcer. Your situation is a recurrent oral ulcer, which is mainly related to systemic factors and living habits. , it is recommended to have a reasonable routine, diet, and relieve mental stress. I used to suffer from ulcers frequently during the college entrance examination, but after I went to college, I never had ulcers again.

4: It is best to go to the hospital to see a dentist. They will make a more accurate judgment based on the condition of your oral cavity.

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