[Attrition and secondary dentine formation of primary incisors].
D000367:Age Factors; D003804:Dentin / Q000503:physiopathology*; D003809:Dentin, Secondary / Q000503:physiopathology*; D006801:Humans; D007180:Incisor / Q000503:physiopathology*; D014072:Tooth Abrasion / Q000503:physiopathology*