International Journal of Clinical Preventive Dentistry

Indexed in /covered by CAS, KoreaScience & DOI/Crossref:eISSN 2287-6197   pISSN 1738-8546

Table. 10.

Table. 10.

The remanufacturing rates of each department according to general information of dental technicians

Crown R Denture R Ceramic R CAD/CAM R Others R





Response M±SD Response M±SD Response M±SD Response M±SD Response M±SD
Sex
Male 35 9.0±12.6 40 6.1±3.8 2 8.6±6.5 34 6.2±2.2 2 2.1±0.8
Female 4 4.5±0.8 1 2.5±0.0 41 6.7±3.7 2 12.5±7.6 1 4.4±0.0
p-value* 0.367 0.000 0.283 0.000 0.000
Age
20s 21 12.7±15.3 15 8.8±3.1 24 8.6±4.1 13 7.7±4.3 2 3.5±1.1
30s 16 3.9±1.3 6 6.4±3.2 18 4.7±1.4 5 6.6±1.5 1 1.5±0.0
40s 1 2.2±0.0 18 3.8±3.0 1 3.3±0.0 18 5.7±1.6
50s 1 1.1±0.0 1 5.2±0.0
60s 1 1.0±0.0
p-value** 0.136 0.001 0.001 0.193 0.380
Work experience
less than 10 years 22 12.3±15.0 16 8.6±3.2 25 8.6±4.0 15 7.4±4.1 2 3.5±1.1
10-15 years 9 4.1±1.3 3 3.9±1.8 2 5.8±1.1 3 7.5±0.6
15-20 years 6 3.6±1.6 5 6.4±3.8 15 4.2±0.8 1 1.5±0.0
20-25 years 1 2.2±0.0 16 4.0±3.2 1 3.3±0.0 18 5.7±1.6
More than 25 years 1 1.1±0.0 1 1.0±0.0
p-value** 0.292 0.002 0.002 0.247 0.380
The highest education level
Vocational college degree 22 5.7±4.1 26 4.7±3.3 19 4.3±1.0 20 6.5±3.2 3 2.9±0.0
Bachelor’s degree 16 12.8±17.6 14 8.7±3.2 24 8.8±3.9 15 6.8±2.5
Post-graduate degree 1 2.3±0.0 1 1.6±0.0 1 2.7±0.0
p-value** 0.175 0.002 0.000 0.409

R: Remanufactured prostheses, M±SD: mean±standard deviation. *Calculated by an independent samples t test. **Calculated by a one-way analysis of variance.

Int J Clin Prev Dent 2021;17:12-20 https://doi.org/10.15236/ijcpd.2021.17.1.12
© 2021 Int J Clin Prev Dent