title: Thin-section machine.
authors.forename: B R
authors.initials: BR
authors.lastname: Gillings
mesh_terms: D001718:Birefringence; D006801:Humans; D008859:Microscopy, Polarization; D008867:Microtomy / Q000295:instrumentation*; D017213:Root Caries / Q000473:pathology; D017001:Tooth Demineralization / Q000473:pathology*