Three-dimensional evaluation of upper anterior alveolar bone dehiscence after incisor retraction and intrusion in adult patients with bimaxillary protrusion malocclusion
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چکیده
منابع مشابه
Computational fluid dynamics simulation of the upper airway response to large incisor retraction in adult class I bimaxillary protrusion patients
The changes of the upper airway after large retraction of the incisors in adult class I bimaxillary protrusion patients were assessed mainly focused on the anatomic variation and ignored the functional changes. This study aimed to investigate the changes of the upper airway in adult class I bimaxillary protrusion patients after extraction treatment using the functional images based on computati...
متن کاملChanges in lips, cheeks and tongue pressures after upper incisor protrusion in Class II division 2 malocclusion: a prospective study
BACKGROUND The etiology of Class II division 2 (CII/2) malocclusion focuses on heredity; however lip, cheek, and tongue pressures that are associated with the environmental effect are considered to have an effect. The aim of this study was to evaluate the relation between perioral pressures and the upper incisor inclination in CII/2 malocclusion. METHODS Twenty patients (8 females, 12 males; ...
متن کاملTreatment of dental and skeletal bimaxillary protrusion in patient with Angle Class I malocclusion.
In the orthodontic clinic, skeletal and dental bimaxillary protrusion is presented frequently as one of the factors leading patients to seek orthodontic treatment, mainly due to the esthetic involvement it has. The patient of this article illustrates this situation, being deeply uncomfortable with her esthetic appearance, due to the excessive upper incisors exposure and problems with lip sealin...
متن کاملAngle Class I malocclusion with bimaxillary dental protrusion and missing mandibular first molars*
This case report describes the orthodontic treatment of a 24-year-old patient presenting with Angle Class I malocclusion, bimaxillary dental protrusion and recent loss of mandibular molars. Treatment involved extraction of the maxillary first premolars and closing of mandibular first molar spaces. Treatment outcomes demonstrate the need for individualized treatment planning and highlight the ke...
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ژورنال
عنوان ژورنال: Journal of Zhejiang University SCIENCE B
سال: 2011
ISSN: 1673-1581,1862-1783
DOI: 10.1631/jzus.b1100013