Sahana Selvaganesh AD , Thiyaneswaran Nesappan AD ,. INNOVATIONS IN 3D PRINTED NANO-HYDROXYAPATITE SCAFFOLDS: A COMPARATIVE ANALYSIS OF PNEUMATIC AND THERMOPLASTIC EXTRUSION TECHNIQUES. OGF [Internet]. 2024 Aug. 13 [cited 2025 Sep. 21];34(3s):2846-52. Available from: https://obstetricsandgynaecologyforum.com/index.php/ogf/article/view/846