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KMID : 0353319930170020255
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Oral Biology Research
1993 Volume.17 No. 2 p.255 ~ p.267
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A Study on the Pain by lnitial Acrhwire Placement during Orthodontic Treatment
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Oh Young-Duck
Kim Jae-Duk
Kim Kwang-Won
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Abstract
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The Author investigated 67 patients who was placed 3 types of initial archwire during orthodontic treatment for the purpose of determining the perception of pain over time. The questionnaires by a visual analogue scale were used in assessing the
level
of pain during 7 days after initial archwire placement.
@EN The following results were obtained
1. No significant difference in pain was found among the three types of initial archwire(P>0.05).
2. The level of pain was increasing significantly at 12 hours and 24 hours after initial archwire placement, but not at 7 days(p<0.01).
3. No significant difference was found in the level of pain of patients between more than 16 years of age and below 16 years of age(p>0.05).
4. The level of pain of females showed significantly higher than that of males(p<0.05).
5. The level of pain was higher in the ant. Portion of jaws than in the post. Portion of jaws, but almost of patients complained during the chewing.
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