Cite
Flexible (Polyactive^(R)) versus rigid (hydroxyapatite) dental implants
MLA
Meijer, G. J., et al. “Flexible (Polyactive^(R)) versus Rigid (Hydroxyapatite) Dental Implants.” International Journal of Oral & Maxillofacial Surgery, vol. 26, no. 2, Apr. 1997, pp. 135–40. EBSCOhost, https://doi.org/10.1016/S0901-5027(05)80836-7.
APA
Meijer, G. J., Heethaar, J., Cune, M. S., De Putter, C., & Van Blitterswijk, C. A. (1997). Flexible (Polyactive^(R)) versus rigid (hydroxyapatite) dental implants. International Journal of Oral & Maxillofacial Surgery, 26(2), 135–140. https://doi.org/10.1016/S0901-5027(05)80836-7
Chicago
Meijer, G.J., J. Heethaar, M.S. Cune, C. De Putter, and C.A. Van Blitterswijk. 1997. “Flexible (Polyactive^(R)) versus Rigid (Hydroxyapatite) Dental Implants.” International Journal of Oral & Maxillofacial Surgery 26 (2): 135–40. doi:10.1016/S0901-5027(05)80836-7.