The invention relates to a method for producing a three-dimensional object, particularly an artificial tooth, by stereolithography, characterized in that a liquid photocurable resin composition is light cured. said photocurable resin composition containing, based on the total weight of the photocurable resin composition, (i) from 90 to 99.9% by weight of a radical polymerizable organic compound (a) selected from radical polymerizable monomers, oligomers and prepolymers and mixtures thereof； and (ii) from 0.1 to 10% by weight of a photosensitive radical polymerization initiator (b). said radical polymerizable organic compound (a) comprises, based on the weight of the radical polymerizable organic compound (a), from 0.5 to 20% by weight of a polyrotaxane compound comprising a polymer chain selected from polyethylene glycol (peg ), polypropylene glycol (ppg), polyethylene glycol block copolymer? polypropylene glycol (peg-ppg) or polydimethylsiloxane (pdms), within which the cyclodextrin ring (s) is / are grafted and wherein cyclodextrin is derived with at least one radical polymerizable group. The invention also relates to a relative liquid photocurable resin composition and articles produced therefrom.a invenção diz respeito a um método para produzir um objeto tridimensional, particularmente um dente artificial, por estereolitografia, caracterizado pelo fato de que uma composição de resina fotocurável líquida é curada por luz. dita composição de resina fotocurável contendo, com base no peso total da composição de resina fotocurável, (i) de 90 a 99,9% em peso de um composto orgânico polimerizável radical (a) selecionado dentre monômeros, oligômeros e pré-polímeros polimerizáveis radicais e misturas destes； e (ii) de 0,1 a 10% em peso de um iniciador de polimerização radical fotossensível (b). dito composto orgânico polimerizável radical (a) compreende, com base no peso do composto orgânico polimerizável radical (a), de 0,5 a 20% em peso de um composto de polirotaxano c
