BACKGROUND Women with elliptical faces are considered to be aesthetically appealing in Asia. Some men prefer this shape for themselves and choose to have their square-shaped face altered to an elliptical shape. To accomplish this, we perform an ostectomy that includes resection of the mandibular angle, splitting of the lateral cortex, and reduction in the width of the chin. METHODS Nineteen m...

INTRODUCTION The purposes of this study were to investigate the dental arch changes after adenotonsillectomies in prepubertal children and to compare the dental arch dimensions of mouth-breathing and nasal-breathing children. METHODS The sample included 49 prepubertal severely obstructed mouth-breathing children and 46 prepubertal nasal-breathing children. Twenty-four of the 49 mouth-breathin...

The authors describe a new technique for reconstruction of mandibular body defects. The feasibility of distraction osteogenesis with submerged (internal) devices for reconstruction of segmental mandibular defects is investigated in an experiment with five adult dogs. A segmental mandibulectomy was performed on the horizontal ramus. The bony defect was regenerated using distraction osteogenesis ...

Janesh Kumar, Wolfgang Weber, Sabine Münchau, Savita Yadav, S Bhaskar Singh, K Saravanan, M Paramasivam, Sujata Sharma, Punit Kaur, A Bhushan, A Srinivasan, Christian Betzel and T P Singh* Department of Biophysics, All India Institute of Medical Sciences, New Delhi 110029, India Universitätsklinikum Hamburg-Eppendorf, IMBM, Martinistrasse 52, D-20246 Hamburg, Germany Institute of Medical Bioche...

BACKGROUND The aim of the present study was to evaluate the treatment of patients developing a transverse jaw width discrepancy who exhibited class III malocclusion and/or facial asymmetry by a combination of mandibular constriction (MC) and intraoral vertical ramus osteotomies (IVROs). SUBJECTS AND METHODS In a retrospective study, functional results, postoperative complications, and skeleta...

Introduction: Prediction of mesiodistal (MD) width of unerupted permanent canines and premolars is an essential aspect of mixed dentition analysis. Several methods are used to predict tooth width. The best methods demonstrate high values of correlation and determination coeffi cients. In this study, we aimed to determine the linear regression equation that would predict the sum of the MD widths...

OBJECTIVE To elucidate relationships between the dental roots and surrounding tissues in order to prevent complications after placement of a miniscrew. MATERIALS AND METHODS Twenty human mandibles and maxillas were used for this study. In the 200 sections of each mandible and maxilla, nine items were measured to investigate the relationships between the dental roots. RESULTS The interroot d...

OBJECTIVE The aim of the present study was to compare dentoalveolar changes in mandibular arch, regarding transversal measures and buccal bone thickness, in patients undergoing the initial phase of orthodontic treatment with self-ligating or conventional bracket systems. METHODS A sample of 25 patients requiring orthodontic treatment was assessed based on the bracket type. Group 1 comprised 1...

The objective of the present study was to investigate frontal morphological asymmetry in the mandibular molar region in terms of tooth axis and skeletal structures using vertical MPR sections in jaw deformity accompanied by facial asymmetry. Subjects consisted of 15 patients with jaw deformity accompanied by facial asymmetry aged 17.4 years to 37.8 years. There were four men and eleven women. B...