Soft tissue profile analysis using Ioi’s method for dentoalveolar bimaxillary protrusion cases before and after treatment with extractions of four first premolars
نویسندگان
چکیده
منابع مشابه
the effect of four first premolar extraction on soft tissue profile in class i bimaxillary dentoalveolar protrusion patients
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The objective of this study was to see the effect of lip morphology in the study sample presenting with bimaxillary dentoalveolar protrusion on normal skeletal pattern. This cross sectional study comprised 50 subjects having bimaxillary dentoalveolar protrusion on class I skeletal pattern. Age of the subjects ranged from 18-25 years. The sampling comprised random selection of the subjects. The ...
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Correction of a severe protrusive soft tissue profile without orthognathic surgery can be challenging. This case report describes the treatment of a young woman with a severe bimaxillary protrusion. Orthodontic treatment included extraction of her 4 first premolars and total arch distalization of both arches using a palatal plate appliance. The total treatment time was 24 months. Her occlusion ...
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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: Padjadjaran Journal of Dentistry
سال: 2008
ISSN: 2549-6212,1979-0201
DOI: 10.24198/pjd.vol20no2.14134