title: Don't open the wrong tooth.
authors.forename: D M
authors.initials: DM
authors.lastname: Gallin
mesh_terms: D057918:Fiducial Markers; D006801:Humans; D019300:Medical Errors / Q000517:prevention & control*; D016300:Radiography, Bitewing; D018915:Root Canal Preparation / Q000379:methods*; D016733:Rubber Dams