apexigraph

a·pex·i·graph

(ā-pek'si-graf),
A device for determining the size and position of the apex of a tooth root.
[apex + G. graphō, to write]

a·pex·i·graph

(ā-pek'si-graf)
Device for determining size and position of the apex of a tooth root.
[apex + G. graphō, to write]