title: [Longitudinal studies on in vivo changes of pit and fissure sealants in the mouth. 1: Innovation of a method to standardize the 3-dimensional positioning of resin replicas].
mesh_terms: D002648:Child; D006801:Humans; D008137:Longitudinal Studies; D008855:Microscopy, Electron, Scanning; D008953:Models, Anatomic; D003765:Models, Dental; D010895:Pit and Fissure Sealants; D012117:Resins, Synthetic; D013499:Surface Properties
chemical_list: D010895:Pit and Fissure Sealants; D012117:Resins, Synthetic