
doi: 10.1093/ejo/cjs030
pmid: 22573911
Dear Sir, I have read with interest the article by Chhibber et al. , (2011) comparing the changes produced by the Begg appliance and the preadjusted edgewise appliance (PEA) on vertical dimension. The theory of the occlusal wedge hypothesis has been researched extensively in recent times for its appropriateness in the clinical treatment scenario and no firm evidence has been substantiated (Sivakumar and Valiathan, 2008; …
Male, Tooth Movement Techniques, Cephalometry, Humans, Orthodontic Appliance Design, Female, Vertical Dimension
Male, Tooth Movement Techniques, Cephalometry, Humans, Orthodontic Appliance Design, Female, Vertical Dimension
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