[Effects of lower canine distalization with sectional arches on the positions of lower incisors and molars].
The purpose of the study was to investigate the effects of lower canine distalization with .016 x 0.016 inch sectional arches on the positions of lower incisors and first permanent molars. Study was carried out on two lateral cephalograms taken at the beginning of treatment and at the end of canine distalization over a period of six months, from each of 17 subjects having a chronological age range of 11 years 8 months and 19 years and whose treatments with first premolar extraction were begun with .018 inch slot std. edgewise technique. Due to the mean lower canine distalization of 3 mm. till spacing of lower anteriors, mean lower incisor retrusion of 0.9 mm. concurrent with a mean decrease of 0.9 mm. in Holdaway difference were occurred which were both found to be statistically significant. Mesial movement of lower first permanent molars having a mean of 0.3 mm was not found to be significant.
Işcan
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HN
Gazi Universitesi, Dişhekimliği Fakültesi, Ankara.
D000293:Adolescent; D000328:Adult; D002508:Cephalometry; D002648:Child; D003481:Cuspid / Q000033:anatomy & histology; D003724:Dental Arch / Q000033:anatomy & histology*; D006801:Humans; D007180:Incisor / Q000033:anatomy & histology; D008334:Mandible; D008963:Molar / Q000033:anatomy & histology; D009967:Orthodontic Appliances; D014087:Tooth Movement Techniques / Q000379:methods*
Alt kaninlerin bölümlü arklar ile distalizasyonlarinin alt keser ve molar diş konumlarina etkisi.