title: Quality control in the laboratory and the operatory: a ranking of disclosing media.
authors.forename: H W
authors.initials: HW
authors.lastname: Titus
authors.forename: J W
authors.initials: JW
authors.lastname: Nicholson
authors.forename: R N
authors.initials: RN
authors.lastname: Draheim
mesh_terms: D004396:Coloring Agents; D003764:Dental Materials; D003770:Dental Offices; D005069:Evaluation Studies as Topic; D007754:Laboratories, Dental; D011786:Quality Control
chemical_list: D004396:Coloring Agents; D003764:Dental Materials