Table 4 presents the allelic distribution according to the groups. The allele C of the rs10177996 in WNT10A was associated with molar calcifications (p = 0.042) and with upper first molar calcification (p = 0.035), in which patients carrying the C allele had a lower risk to present dental pulp calcification. The gene discussed is WNT10A; the disease is dentin dysplasia.