Impaction (morphologic abnormality)
http://purl.bioontology.org/ontology/SNOMEDCT/61494005
http://purl.bioontology.org/ontology/SNOMEDCT/721677005
http://purl.bioontology.org/ontology/SNOMEDCT/62851005
http://purl.bioontology.org/ontology/SNOMEDCT/18070006
http://purl.bioontology.org/ontology/SNOMEDCT/73871005
http://purl.bioontology.org/ontology/SNOMEDCT/15725801000119104
http://purl.bioontology.org/ontology/SNOMEDCT/50941003
http://purl.bioontology.org/ontology/SNOMEDCT/26068009
http://purl.bioontology.org/ontology/SNOMEDCT/722857004
http://purl.bioontology.org/ontology/SNOMEDCT/1083241000119108
http://purl.bioontology.org/ontology/SNOMEDCT/1088371000119101
http://purl.bioontology.org/ontology/SNOMEDCT/15725721000119102
http://purl.bioontology.org/ontology/SNOMEDCT/7920008
http://purl.bioontology.org/ontology/SNOMEDCT/733149001
http://purl.bioontology.org/ontology/SNOMEDCT/1090981000119103
http://purl.bioontology.org/ontology/SNOMEDCT/55479002
http://purl.bioontology.org/ontology/SNOMEDCT/7290007
http://purl.bioontology.org/ontology/SNOMEDCT/5805002
http://purl.bioontology.org/ontology/SNOMEDCT/15725761000119107
http://purl.bioontology.org/ontology/SNOMEDCT/33361006
http://purl.bioontology.org/ontology/SNOMEDCT/36850000