This may be thrush. Thrush is a mold infection, in the mouth of newborns can sometimes see white dots distributed on both sides of the buccal mucosa and gums, can also grow on the tongue and lip mucosa, light just scattered in the white dots, heavy fusion into a piece very much like a milk flap, which is a kind of growth called Candida albicans caused by the weak resistance of premature infants prone to occur, especially due to disease with antibiotics, more likely to cause mold infection. If parents find this phenomenon to promptly find a doctor to treat with mycobacterium. After treatment to the oral cavity without white spots, should also be treated for 3-5 days, in addition to treatment at the same time to pay attention to the sterilization of milk utensils, the mother wash their hands before feeding, breastfeeding mothers to change underwear boiled daily to avoid reinfection.