IFTIKHAR, Ayesha et al.
 Lay Person's Esthetic Perception of Black Triangles Using Q -Sort Assessment and Visual Analog Scale.
<strong>Journal of  Indonesian Dental Association</strong>, [S.l.], v. 8, n. 2, p. 109-115, oct. 2025.
ISSN 2621-6175.
Available at: &lt;<a href="http://jurnal.pdgi.or.id/index.php/jida/article/view/1360" target="_new">http://jurnal.pdgi.or.id/index.php/jida/article/view/1360</a>&gt;. Date accessed: 05 nov. 2025.
doi: <a href="https://doi.org/10.32793/jida.v8i2.1360">https://doi.org/10.32793/jida.v8i2.1360</a>.