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. 2021 Aug 16;9(8):96. doi: 10.3390/dj9080096
Study year ☐3rd ☐4th ☐5th
Age ☐Under 30 ☐Over 30
Gender ☐Female ☐Male
Previous studies (other than dental studies)  ☐University degree ☐University studies
 ☐Health care studies
 ☐Other previous studies
 Which studies ____________________________