JKAOH Journal of Korean Acadomy of Oral Health
pISSN 1225-388X eISSN 2093-7784

Table. 3.

Cervical joint rotation range when scaling Person (%)

Variables Rotation χ2 (p)

0-15° 15-45° 45° Greater than
Dental hygienist 5 (33.3) 10 (66.7) 0 (.0) 5.415 (0.067)
Dental hygienist student 12 (34.3) 14 (40.0) 9 (25.7)
Total 17 (34.0) 24 (48.0) 9 (18.0)
J Korean Acad Oral Health 2021;45:151~155 https://doi.org/10.11149/jkaoh.2021.45.3.151
© Journal of Korean Academy of Oral Health