41. [Designing dental apparatus] Publication: [195-?] Subject(s): Dental EquipmentLaboratory Personnel
43. [Dentist treating a patient] Publication: [196-?] Subject(s): Dental OfficesDental EquipmentDentistsPatients
46. [Window side view of a dental office] Publication: [195-?] Subject(s): Dental OfficesDental Equipment
50. [Room for the construction of dental devices] Author(s): Lopez, Norbert T. Publication: [195-?] Subject(s): Dental Equipment