What is the white thing in baby mouth?

Baby mouth white things may be horse teeth, may also be thrush or mouth ulcers. Horse teeth are epithelial cells accumulation of yellow or white small particles, more common in infants, normal do not need treatment, can be self-subsiding. Thrush is caused by Candida albicans infection of the oral mucosa disease, will show white milk clots on the oral mucosa, milk clots can not be wiped off, children will also be accompanied by pain and other performance. Oral ulcer is a common disease of oral mucosa. The etiology of oral ulcer is not clear at this stage. It may be related to many factors. Oral ulcer will be covered with a layer of white pseudo-membrane on the surface of the diseased site, and it will also be accompanied by pain.