Hannig, M Protective properties of salivary pellicles from two different intraoral sites on enamel erosion. [electronic resource] - Caries research - 142-8 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0008-6568 Standard No.: 10.1159/000047446 doi Subjects--Topical Terms: AnimalsCattleCitric Acid--adverse effectsDental Deposits--physiopathologyDental Enamel--drug effectsDental PellicleHardnessHumansIncisorMicroscopy, ElectronMolarParotid Gland--metabolismSaliva--drug effectsSublingual Gland--metabolismSubmandibular Gland--metabolismTime FactorsTooth Erosion--prevention & control