Effects of extraction of four premolars on vermilion height and lip area in patients with bimaxillary protrusion
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چکیده
منابع مشابه
Effects of extraction of four premolars on vermilion height and lip area in patients with bimaxillary protrusion.
The purpose of this study was to evaluate the effects of orthodontic treatment, involving the extraction of four premolars, on vermilion height and lip area. Twenty-eight female patients (mean 21.9 ± 3.1 years) who were diagnosed with bimaxillary protrusion were selected for this study to be treated by extraction of four premolars. The control group consisted of 28 female volunteers (mean 25.0 ...
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ژورنال
عنوان ژورنال: European Journal of Orthodontics
سال: 2012
ISSN: 1460-2210,0141-5387
DOI: 10.1093/ejo/cjs035