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JNDA Vol. 13 No. 1 (January - June 2013)
Lower anterior facial height changes following premolar extraction in class II division 1 malocclusion
Bajracharya M, Mishra P, Bhattrai P, Parajuli U, Shrestha R
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Abstract
Background: There is a controversy regarding the extraction of premolars and the alteration of lower anterior facial height of the patient. “Wedging effect” has been put forward which suggests that mesialisation of the molars leads to decrease in the lower anterior facial height. Aims and objectives:
Keywords
Class II Division 1, hyperdivergent face, lower anterior facial height, Pancherz method, premolar extraction, wedging effect.