Journal of Dental Hygiene Science : eISSN 2233-7679

Table 1

Theses Subject to This Study

Research section Period 1 (2001~2005) Period 2 (2006~2010) Period 3 (2011~2015) Period 4 (2016~2018)
Theses 102 287 413 151
No. of keywords 314 622 824 402
J Dent Hyg Sci 2018;18:380-8 https://doi.org/10.17135/jdhs.2018.18.6.380
© 2018 J Dent Hyg Sci