Mouth ulcers could signal vitamin deficiencies. Discover how your mouth might be warning you about your nutritional health.

KOCHI: Oral ulcers are small, painful, round to oval sores inside the mouth. They may be white, yellow or grey in the centre ...

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Canker sores Canker sores are white lesions inside the mouth that are typically painful, says Sage Pollack, DMD, dentist and founder of Dentistry of Colorado. They might appear as a bump or as a ...