# Oral Health and Disease Ontology The Oral Health and Disease Ontology (OHD) is an OBO Foundry ontology used for representing oral-health maladies, their diagnosis, and treatment. ## DBpedia Archivo Ontology Snapshot | Attribute | Value | | - | - | | Ontology URI | | Archivo Ontology Factsheet| [Link](http://archivo.dbpedia.org/info?o=http://purl.obolibrary.org/obo/ohd.owl) | Snapshot File URL | | Snapshot OWL Version IRI | | Snapshot Time | 2025-08-09 16:29:31 The [DBpedia Archivo Databus agent](https://databus.dbpedia.org/ontologies) generates only basic, static documentation for the archived snapshots of the ontologies. ## Ontology Metadata DBpedia Archivo extracts metadata from the ontology for well known properties (e.g. dct:description). This subsection shows the content of every property individually using a separate heading. ### dct:description The Oral Health and Disease Ontology (OHD) is an OBO Foundry ontology used for representing oral-health maladies, their diagnosis, and treatment. It is has been used to represent the content of dental practice health records and is intended to be further developed for use in translation medicine. It demonstrates a principled split between billing codes as information entities and what the codes are about, such as dental procedures, materials, and patients. ### rdfs:comment Status of this document: This is a work in progress and we do not yet make any promises about the stability of URIs. A known issue is that the upper level of this ontology is an exploratory version of BFO developed in the interim between when BFO 1 was current and before BFO 2 development started. The representation of the CDT codes is tentative - we are discussing this with the ADA. The integration between OBI and OGMS is not complete - we add some axioms here in order to use both in a consistent way. The version of the subject of the FMA used here is an automatic translation of a portion of the entities and relations present in the original FMA. Work is ongoing on improving this subset and using an up-to-date version of the FMA as its basis. ### rdfs:comment The Oral Health and Disease Ontology is an ontology built to be compatible with the OBO Foundry ontologies, and is a collaboration between researchers at the University at Buffalo School of Dental Medicine, the University of Pittsburg School of Dental Medicine, and the Oregon Health and Science University. This ontology is licensed under the CC-BY License. Please see http://creativecommons.org/licenses/by/3.0/ Attribution is satisfied by using the URIs defined in this file when using terms from this ontology. + ## All DBpedia Archivo ontologies from purl.obolibrary.org domain Each artifact in this group deals as the archive for snapshots of one ontology of the [DBpedia Archivo](https://databus.dbpedia.org/ontologies) - A Web-Scale Interface for Ontology Archiving under Consumer-oriented Aspects. Find out more at [http://archivo.dbpedia.org](http://archivo.dbpedia.org). The description for the individual files in the artifact can be found [here](http://dev.dbpedia.org/DBpedia_Archvio#files).