Enamel takes approximately 10-15 minutes to dry. This drying time can vary depending on factors such as the thickness of the enamel application, ambient temperature, and humidity levels. The drying process is crucial as it ensures that the enamel is properly cured and ready for subsequent layers or use. According to a study published in the Journal of Dental Research, the rate of drying can be influenced by the type of enamel used, with some formulations drying faster than others. For instance, water-based enamels tend to dry more quickly compared to solvent-based ones. Additionally, maintaining a consistent temperature and humidity within the recommended range for the specific enamel product can significantly reduce drying time.