1Division of Nursing, Ilsin Christian Hospital, Busan·College of Nursing, Pusan National University, Yangsan, Korea.
2College of Nursing, Pusan National University, Yangsan, Korea.
3Dental Department, Ilsin Christian Hospital, Busan, Korea.
© 2016 Korean Society of Nursing Science
This is an Open Access article distributed under the terms of the Creative Commons Attribution NoDerivs License. (http://creativecommons.org/licenses/by-nd/4.0/) If the original work is properly cited and retained without any modification or reproduction, it can be used and re-distributed in any format and medium.
This work was supported by a 2-Year Research Grant of Pusan National University.
The authors declared no conflict of interest.
CPI=Community Periodontal Index.
*Periodontal probing depth (mm).
*Dummy variables; †Periodontal probing depth (mm).
CPI=Community Periodontal Index.
*Periodontal probing depth (mm).
*Dummy variables; †Periodontal probing depth (mm).