Najwa A. Nassrawin Dr., Changes in Gingival Crevicular Fluid Volume and Flow Rate During Orthodontic Treatment, Journal of Dentistry And Oral Implants, Volume 1, Issue 2, 2016, Pages 20-29, ISSN 2473-1005, https://doi.org/10.14302/issn.2473-1005.jdoi-15-921. (https://openaccesspub.orgjdoi/article/307) Keywords: Gingival crevicular fluid volume; flow rate; orthodontic treatment.