Comparative Study of 3-Dimensional-Printed Poly-L-Lactic Acid/Bone Morphogenetic Protein (BMP)/Collagen Bone Substitute and Commercial Hydroxyapatite/BMP for Bone Regeneration Efficacy Using a Mouse Calvarial Model. - Kim TH; Hong YR; Lim JO; Oh CW (Clinics in orthopedic surgery, 2025)