Human Phenotype Ontology 
Grandparent Node:
expandAbnormality of dental morphology (HP:0006482)help
Parent Node:
expandAbnormality of primary teeth (HP:0006481)help
Parent Node:
expandMicrodontia (HP:0000691)help
..Starting node
..expandMicrodontia of primary teeth (HP:0006347)help
Term ID: 6347
Name: Microdontia of primary teeth
Synonym: Decreased size of primary tooth; Decreased width of baby teeth; Decreased width of deciduous teeth; Decreased width of milk teeth; Decreased width of primary tooth; Microdontia of deciduous teeth; Small deciduous teeth
Definition: Decreased size of the primary teeth.
Comments:
Reference: HP:0006347
Genes and Diseases:
 
       Child Nodes:

 Sister Nodes: 
..expandGeneralized microdontia (HP:0006311) help
..expandMaxillary lateral incisor microdontia (HP:0001593) help
..expandSmall, conical teeth (HP:0200141) help
InputHPO IDHPO termDistanceGeneGene id entrezHGNC IDDiseaseIdDiseaseNameFrequencyOnsetHGMD variantsClinVar variants
 
HPO disease - gene - phenotype typical associations:
 
HPO disease - gene - phenotype less frequent non-typical associations:
HP:0006347HP:0006347Microdontia of primary teeth0MSX1 CL E G H44877391OMIM:189500Witkop syndrome.12
HP:0006347HP:0006347Microdontia of primary teeth0SNRPN CL E G H663811164ORPHA:177907Prader-Willi syndrome due to translocationHP:0040283 - Occasional37
HP:0006347HP:0006347Microdontia of primary teeth0TMCO1 CL E G H5449918188OMIM:213980Craniofacial dysmorphism, skeletal anomalies, and mental retardation syndrome.6


Genes (3) :MSX1 SNRPN TMCO1

Diseases (3) :OMIM:189500 ORPHA:177907 OMIM:213980
 

Human Phenotype Ontology(HPO) is developed by the Human Phenotype Ontology Consortium. The version used here is December 15 2022 release.