| 摘要 |
In a method of producing a dental restoration comprising the steps of ~ selecting a pre-shaped dental crown as defined in claim 2 of adequate size , geometry and/or color, ~ applying the crown over the core/stump for trial fit, ~ adjusting occlusion for fit, ~ removing the crown from the core/stump, ~ placing a dentine/enamel bonding on core/stump, ~ placing an adhesive cement (light-, self- or dual-cure) inside the crown, ~ re-applying the crown to core/stump for final fixing, ~ removing uncured excess adhesive cement, ~ light curing with dental curing light to cure the dental restoration and f ix crown to core/stump, ~ removing protection film from outer surface of dental restoration, ~ optionally fine tuning or polishing; a kit may be used comprising A at least one pre-shaped dental crown made from a plastically deformable dental composite material curable by light, B a container impermeable to light, in which the pre-shaped dental crown is kept before it is applied to a tooth stump, C optionally a film which covers the outer surface of the pre-shaped dental crown. |
