CHINDAM HARITHA1 , MAHENDRANADH REDDY2 , MAHADEV SHASTRY3 , VENKAT ADITYA4. COMPARISON OF THE SURFACE ROUGHNESS OF REFRACTORYCAST INVESTMENT MATERIAL BEFORE AND AFTER TREATMENTWITH WAX, HARDENING AGENTS- AN IN-VITRO STUDY. International Journal of Pharmacy with Medical Sciences, [S. l.], v. 6, n. 2, 2026. DOI: 10.64751/. Disponível em: https://ijpams.com/journal/index.php/ijpams/article/view/164. Acesso em: 1 may. 2026.