Early childhood caries(ECC), some time ago known as nursing bottle caries, infant bottle tooth rot, night bottle mouth and night bottle caries, is an ailment that influences teeth in kids matured among birth and 71 months.ECC is portrayed by the nearness of at least 1 rotted (noncavitated or cavitated sores), missing (because of caries), or filled tooth surfaces in any essential tooth.ECC has been demonstrated to be a typical, transmissible bacterial disease, for the most part went from the essential parental figure to the child.The primary microscopic organisms liable for dental caries are Streptococcus mutans (S. Mutans) and Lactobacillus. There is likewise proof that bolsters that the individuals who are in lower financial populaces are at more serious danger of creating ECC.