APA (7th ed.) Citation

Sonnenschein, S. K., Kohnen, R., Ciardo, A., Ziegler, P., Seide, S., & Kim, T. (2020). Changes of clinical parameters at implants: A retrospective comparison of implants versus natural teeth over 5 years of supportive periodontal therapy. Clinical oral implants research, 31(7), . https://doi.org/10.1111/clr.13601

Chicago Style (17th ed.) Citation

Sonnenschein, Sarah K., Rebecca Kohnen, Antonio Ciardo, Philipp Ziegler, Svenja Seide, and Ti-Sun Kim. "Changes of Clinical Parameters at Implants: A Retrospective Comparison of Implants Versus Natural Teeth over 5 Years of Supportive Periodontal Therapy." Clinical Oral Implants Research 31, no. 7 (2020). https://doi.org/10.1111/clr.13601.

MLA (9th ed.) Citation

Sonnenschein, Sarah K., et al. "Changes of Clinical Parameters at Implants: A Retrospective Comparison of Implants Versus Natural Teeth over 5 Years of Supportive Periodontal Therapy." Clinical Oral Implants Research, vol. 31, no. 7, 2020, https://doi.org/10.1111/clr.13601.