has part has part has_part characteristic of abnormal enamel organ morphology abnormal enamel cord morphology 2018-01-05T12:24:39Z abnormal enamel septum morphology any structural anomaly of the transient structure of the dental (enamel) organ present at the early cap stage of molar tooth development; the enamel cord is a strand of epithelial cells that runs from (links) the enamel knot to the outer dental epithelial cells, dividing the dental organ into two parts abnormal dental cord morphology MPheno.ontology MP:0030526 tooth enamel organ