A method of making a dental restoration selected form crowns, bridges, inlays, onlays, and veneers, comprising the steps of: a) providing a two-phase light-curing composition, the composition comprising: (i) 10 to 60% by weight of polymerizable compound, (ii) 0.005 to 0.5 % by weight of photopolymerization system (a) containing a photoinitiator having a light absorbency maximum wavelength of greater than 420 nm, (iii) 0.05 to 0.5 % by weight of photopolymerization system (b) containing a photoinitiator having a light absorbency maximum wavelength of less than 420 nm, (iv) 30 to 90 % by weight of structural filler and 1 to 30% by weight of nanofiller; b) dispensing the two-phase light-curing composition into a substantially transparent plastic matrix; c) placing the plastic matrix in a mouth of a patient so that the composition is molded over the tooth surface; d) irradiating the composite material in the plastic matrix with light having a having a wavelength of greater than 420 nm to activate photopolymerization system (a) so that the composition partially cures to form a restoration; e) removing the hardened restoration from the surface of the tooth; f) irradiating the composition with light having a having a wavelength of less than 420 nm to activate photopolymerization system (b) so that the composition fully cures, wherein photopolymerization system (a) comprises camphorquinone, ethyl 4-(dimethylamino) benzoate and butylated hydroxytoluene; and photopolymerization system (b) comprises 2,4,6-trimethylbenzoyl-diphenylphosphine oxide or 2-benzyl-2-(dimethylamino)-4'-morpholino-butyrophenone. a) providing a two-phase light-curing composition, the composition comprising: (i) 10 to 60% by weight of polymerizable compound, (ii) 0.005 to 0.5 % by weight of photopolymerization system (a) containing a photoinitiator having a light absorbency maximum wavelength of greater than 420 nm, (iii) 0.05 to 0.5 % by weight of photopolymerization system (b) containing a photoinitiator having a light absorbency maximum wavelength of less than 420 nm, (iv) 30 to 90 % by weight of structural filler and 1 to 30% by weight of nanofiller; (i) 10 to 60% by weight of polymerizable compound, (ii) 0.005 to 0.5 % by weight of photopolymerization system (a) containing a photoinitiator having a light absorbency maximum wavelength of greater than 420 nm, (iii) 0.05 to 0.5 % by weight of photopolymerization system (b) containing a photoinitiator having a light absorbency maximum wavelength of less than 420 nm, (iv) 30 to 90 % by weight of structural filler and 1 to 30% by weight of nanofiller; b) dispensing the two-phase light-curing composition into a substantially transparent plastic matrix; c) placing the plastic matrix in a mouth of a patient so that the composition is molded over the tooth surface; d) irradiating the composite material in the plastic matrix with light having a having a wavelength of greater than 420 nm to activate photopolymerization system (a) so that the composition partially cures to form a restoration; e) removing the hardened restoration from the surface of the tooth; f) irradiating the composition with light having a having a wavelength of less than 420 nm to activate photopolymerization system (b) so that the composition fully cures,