Eleven months baby teeth yellow, usually with oral cleaning is not in place or calculus related, now need to pay attention to oral hygiene, if necessary, can consider medical treatment.
1. Oral cleaning is not in place: do not pay attention to oral hygiene or brushing is not thorough, when there is soft scale formation on the top of the teeth, it will lead to yellowing of the teeth. It is recommended to pay attention to dental hygiene, insist on brushing every morning and evening, and rinse your mouth with warm water after meals.
2. Dental calculus: you can consider doing sonic cleaning, cold light cleaning to change the color of teeth, but also remove dental calculus, plaque and so on.
Baby teeth yellowing can be dealt with in the above way, it is recommended to do under the guidance of a professional physician to avoid improper operation causing adverse reactions.