Abstract
Objective: The application process of hyaluronidase in therapeutic resources related to the adverse effects that injectable hyaluronic acid (HA) may cause during the treatment performed by the Dentist (CD). Methods: A descriptive and informative literature review was carried out, in which the elaboration procedure was performed by searching for scientific literature in the following descriptors: The importance of hyaluronidase and the correction of unsatisfactory complications after HA application on the face. Results: In recent years the use of hyaluronic acid has been used in rejuvenating treatments such as facial harmonization, however it is observed that in some cases the result of this application causes undesirable effects, being caused from an erythema to a granuloma and to the in order to reduce these possible symptoms, the injectable application of hyaluronidase is advised, as a consequence there is a decrease in the excess of HA in the respective application site. Final Considerations: Hyaluronidase is an immensely effective enzyme in reversing the undesirable results of HA use, being extremely important and responsible the knowledge of its techaniques and active principles by dentists.