38-year-old patient who comes to the clinic because he notices sensitivity to cold in a lower incisor. On examination, gingival recession (gum shrinkage) is present. After performing a gum graft with the coronal advancement technique, we managed to recover the lost tissue, improve the quality of the gum and eliminate sensitivity. In addition, we achieve a predictable result over time. Photo of the result 3 years after carrying out the treatment.