Rescue therapy with orthodontic traction to manage severely impacted mandibular second molars and to restore an alveolar bone defect

Apr 4, 2017 by in Orthodontics Comments Off on Rescue therapy with orthodontic traction to manage severely impacted mandibular second molars and to restore an alveolar bone defect

This case report describes the successful treatment of severely impacted mandibular second molars with severe apical root resorption of the mandibular first molars. The vertically impacted second molars were orthodontically moved (using…

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Management of severely impacted mandibular canines and congenitally missing mandibular premolars with protraction of autotransplanted maxillary premolar

Apr 4, 2017 by in Orthodontics Comments Off on Management of severely impacted mandibular canines and congenitally missing mandibular premolars with protraction of autotransplanted maxillary premolar

Transmigrated mandibular canines increase the treatment complexity in terms of both anchorage and biomechanical planning. Additionally, a Class II malocclusion with a deep overbite and associated dental anomalies such as…

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Landmark errors on posteroanterior cephalograms

Apr 4, 2017 by in Orthodontics Comments Off on Landmark errors on posteroanterior cephalograms

Introduction It is important to reduce the method errors when evaluating posteroanterior cephalograms to see either small deviations from normal or transverse changes caused by orthodontic treatment. The aim of…

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Analysis of covariance, Part 2

Apr 4, 2017 by in Orthodontics Comments Off on Analysis of covariance, Part 2

In the previous article I used an example comparing residual tooth irregularity after 6 months in 2 patient groups treated with different nickel-titanium wires. I discussed the adjustment of the analysis…

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