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Ontology Browser

Term:
Parent Terms Term With Siblings Child Terms
Abnormal dental morphology +   
Abnormal number of teeth +   
Abnormal periodontium morphology +   
Abnormality of canine +   
Abnormality of dental eruption +   
Abnormality of dental structure +   
Abnormality of molar +   
Abnormality of premolar +   
Abnormality of primary teeth +   
Abnormality of the incisor +   
Buried teeth encased in mucopolysaccharide 
Odontogenic neoplasm +   
Periapical bone loss  
Radiolucency (reflecting a reduction in the bony substance) around the apex (the tip of the dental root).
Periodontitis +   
Premature loss of teeth +   
Tooth malposition +   

Synonyms
Exact Synonyms: Dark spot around tooth root on x-ray ;   Periapical lesion
Related Synonyms: Bone loss around tooth root ;   Periapical cyst ;   Periapical granuloma ;   Periapical radiolucencies ;   Periapical radiolucency
Xrefs: SNOMEDCT_US:81407003 ;   SNOMEDCT_US:89988002 ;   UMLS:C0031029 ;   UMLS:C0034543 ;   UMLS:C1852169 ;   UMLS:C4280609
Definition Sources: https://orcid.org/0000-0002-9338-3017

paths to the root