Eger, T., Müller, H. P., & Heinecke, A. (1996). Ultrasonic determination of gingival thickness. Subject variation and influence of tooth type and clinical features. Journal of clinical periodontology, 23(9), 839. https://doi.org/10.1111/j.1600-051X.1996.tb00621.x
Chicago Style (17th ed.) CitationEger, T., H P. Müller, and A. Heinecke. "Ultrasonic Determination of Gingival Thickness. Subject Variation and Influence of Tooth Type and Clinical Features." Journal of Clinical Periodontology 23, no. 9 (1996): 839. https://doi.org/10.1111/j.1600-051X.1996.tb00621.x.
MLA (9th ed.) CitationEger, T., et al. "Ultrasonic Determination of Gingival Thickness. Subject Variation and Influence of Tooth Type and Clinical Features." Journal of Clinical Periodontology, vol. 23, no. 9, 1996, p. 839, https://doi.org/10.1111/j.1600-051X.1996.tb00621.x.