Journal of Dental Hygiene Science : eISSN 2233-7679

Table 1

The Selection Criteria for Papers

Type Inclusion Exclusion
Year 2009∼2020 <2021
Type of literature Domestic journals, unpublished master’s thesis Foreign journals, books
Study object Elderly (≥60) Adults (<60)
Study design NCGPPD, OPPD, RCGPPD -
Contents Intervention effect of oral care program -

NCGPPD: non-equivalent control group pretest-posttest design, OPPD: one group pretest-posttest design, RCGPPD: randomized control group pretest-posttest design, -: not available.

J Dent Hyg Sci 2021;21:199-212
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