has part has part has_part characteristic of part of has modifier abnormal mouth morphology abnormal tooth morphology MP:0000123 tooth dysplasia MGI:2173553 any anomaly in the size, shape or structure of the hard or soft tissues of the skeletal element within the mouth that is composed of dentine and used to procure or masticate food abnormal tooth structure teeth: tooth dysmorphology MP:0002100 MPheno.ontology teeth abnormalities MP:0000115 abnormal teeth morphology abnormal dental arch morphology morphology abnormal calcareous tooth