Objective We attempted to preserve more tooth tissue by focusing on aesthetic and retention details. We ultimately achieved excellent effects for minimally invasive aesthetic restoration of an anterior tooth using a light-cured composite resin. Methods Applying minimally invasive tooth preparation, we used multicolor and stratified oblique resin to fill the dental defect. To restore natural interproximal contacts, we performed carving and gentle pressing instead of the traditional matrix retainer system. Results We observed and followed up more than 2 000 cases of anterior aesthetic composite resin restoration from 2003 to 2013. The satisfaction rate of patients was 95%. Conclusion Using composite resin of anterior tooth defect can lead to excellent results as long as aesthetic and retention details are considered.
