The study has focused on determining the level of satisfaction in the use of the Chromascop Ivoclar and 3D Master Vita shade guides among Dentistry students of the National University of the Peruvian Amazon according to sex, in the year 2024. The type of research was quantitative. The design was non experimental, transversal, descriptive-comparative. In conclusion, the majority of participants show high satisfaction with Chromascop Ivoclar, standing out for its precision, ease of use and quality compared to 3D Master Vita. Women rate the precision of Chromascop Ivoclar as High in 55% and 'Very high' in 32%, while men do so in 61% and 33%, respectively. In terms of ease of use and quality, Chromascop Ivoclar also receives better percentages of High and Very High ratings compared to 3D Master Vita, where the percentages are significantly lower in both genders. Students therefore noticeably...