1. Review of polymeric materials in 4D printing biomedical applications;Shie;Polymers,2019
2. 3D and 4D printing in dentistry and maxillofacial surgery: printing techniques, materials, and applications;Khorsandi;Acta Biomater,2020
3. Histo-anatomic 3D printing of dental structures;Schweiger;Br Dent J,2016
4. Developments in 4D-printing: a review on current smart materials, technologies, and applications;Zhang;Int J Soc Netw Min,2019
5. 4D printing of high performance shape memory polymer using stereolithography;Choong;Mater Des,2017