
Keywords: نکتین; Ameloblast; Cell adhesion; Enamel organ; Mice; Nectin; AJ, adherens junction; H-E, hematoxylin and eosin; KO, deficient; micro-CT, micro-computed tomography; M1, first molar; qRT-PCR, quantitative reverse transcription-PCR; SI, stratum intermedium; WT, wi