title: The distribution of intratubular dentine in equine incisors: a scanning electron microscopic study.
abstract: The distribution of intratubular (peritubular) dentine was studied by scanning electron microscopy in 12 equine incisor teeth. High levels of intratubular dentine were found in the peripheral regions of the dentine. In these areas, a marked asymmetry occurred, as intratubular dentine was predominantly deposited onto the side of the dentinal tubular walls nearest to the dentino-enamel junction. The quantity and asymmetry of intratubular dentine were reduced towards the centre of the tooth. The significance of these variations in the amount and distribution of intratubular dentine between the different dentinal regions is discussed.
authors.affiliation: Department of Morphology, Faculty of Veterinary Medicine, University of Ghent, Merelbeke, Belgium.
authors.forename: S
authors.initials: S
authors.lastname: Muylle
authors.forename: P
authors.initials: P
authors.lastname: Simoens
authors.forename: H
authors.initials: H
authors.lastname: Lauwers
mesh_terms: D000818:Animals; D003804:Dentin / Q000033:anatomy & histology* / Q000737:chemistry / Q000648:ultrastructure; D006736:Horses / Q000033:anatomy & histology*; D007180:Incisor / Q000033:anatomy & histology* / Q000737:chemistry; D008855:Microscopy, Electron, Scanning / Q000662:veterinary