Karan Nehra

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OBJECTIVE To investigate the relationship between nasal morphology and vertical maxillary skeletal pattern. DESIGN A retrospective study. SETTING Department of Orthodontics and Dentofacial Orthopaedics, Armed Forces Medical College, Pune, India. SUBJECTS AND METHODS The sample included the lateral cephalometric radiographs of 190 Indian adults (103(More)
BACKGROUND This cross-sectional retrospective study was conducted to determine association between breastfeeding duration, non-nutritive sucking habits, dental arch transverse diameters, posterior crossbite and anterior open bite in deciduous dentition. METHODS 415 children (228 males and 187 females), 4 to 6 years old, from a mixed Indian population were(More)
BACKGROUND Sleep disorders are a group of disorders characterized by abnormalities of respiration during sleep. OSA (Obstructive Sleep Apnea) is characterized by the repetitive episodes of complete or partial collapse of the upper airway during sleep, causing a cessation or a significant reduction of airflow. METHOD The study population consisted of 30(More)
BACKGROUND The objective of this study was to compare and evaluate the effects of two functional treatment modalities, namely, Twin Block (TB) and FORSUS fatigue resistant device (FORSUS FRD) on facial soft tissues before and at one-year post-treatment. METHODS This was a retrospective cephalometric study involving 10 patients with skeletal class II(More)
INTRODUCTION This cross-sectional retrospective study was designed to assess the relationships among breastfeeding duration, nonnutritive sucking habits, convex facial profile, nonspaced dentition, and distoclusion in the deciduous dentition. MATERIALS AND METHODS A sample of 415 children (228 males, 187 females) aged 4 to 6 years from a mixed Indian(More)
This case report describes the treatment of a 21-year-old woman with a severe Class III malocclusion, 9-mm anterior crossbite, extremely proclined maxillary anterior incisors associated with decreased buccolingual alveolar width, and a malformed supernumerary tooth. The treatment plan included fixed appliances to align and level the teeth, en masse(More)
BACKGROUND External apical root resorption (EARR) is one of the most common iatrogenic consequences of orthodontic tooth movement. Many factors like gender, duration, orthodontic force and duration of orthodontic treatment have been implicated to cause EARR. METHODS Pre- and post-treatment OPGs of 60 orthodontic patients (30 males and 30 females) who had(More)
Crouzon syndrome is an autosomal dominant, rare genetic disorder often demonstrating complete penetrance and variable expressivity. It is frequently associated with cervical vertebrae abnormalities which often remain undetected. This article reports the case of an incidental finding of cervical vertebral anomaly of atlanto-occipital assimilation in an 8.5(More)
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