AWOODA, Elhadi Mohieldin et al. Comparison between undergraduate dental students’ self-assessment of pre-clinical crown preparation and assessment by two tutors.. Journal of Oral Research, [S.l.], v. 7, n. 7, p. 227-231, sep. 2018. ISSN 0719-2479. Available at: <https://www.joralres.com/index.php/JOralRes/article/view/joralres.2018.068>. Date accessed: 02 may 2024. doi: https://doi.org/10.17126/joralres.2018.068.