The Mouse Adult Gross Anatomy Ontology and Mammalian Phenotype Ontology are downloaded weekly from the Mouse Genome Informatics databases at Jackson Laboratories (ftp://ftp.informatics.jax.org/pub/reports/index.html). For more information about these ontologies, see the MGI Publications Page at http://www.informatics.jax.org/mgihome/other/publications.shtml.
change in the physiologic wearing away of tooth structure as a result of abnormal tooth-to-tooth contact, as in mastication, occurring only on the occlusal, incisal, and proximal surfaces