Timing of Colonization of Caries-Producing Bacteria: An Approach Based on Studying Monozygotic Twin Pairs

Table 1

Twin pair concordance for timing of emergence of the first tooth allowing 0, 7, 14, 21, and 28 days difference between co-twins.

	% concordance
	All	Males	Females
0 days	14	9	18
7 days	45	49	42
14 days	68	76	61
21 days	79	85	75
28 days	87	90	85