Term Name:	cervical vertebra 1 arcus anterior
Synonyms:	anterior arch of atlas, arcus anterior, arcus anterior atlantis, cervical vertebra 1 arcus anterior
Definition:	The arch that connects the lateral masses of the atlas anteriorly and articulates with the anterior articular facet of the dens of the axis[MP].
Ontology:	Uberon Ontology [UBERON:0003996]