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International Journal of Dentistry
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International Journal of Dentistry
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2020
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Article
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Tab 4
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Research Article
Orthodontic Treatment Characteristics and Outcomes in an Educational Setting
Table 4
Treatment duration with extraction vs. nonextraction treatments.
Extraction
N
Mean ± SD
Sig.
Treatment Duration (months)
Yes
73
38.6 ± 10.1
0.638
No
214
32.3 ± 9.9