Orthodontics and External Apical Root Resorption
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This work was supported by Public Health Service grants T32 AR07581-60 (D. Burr) and F32 DE16543-01A1 (SKA).
PII: S1073-8746(07)00045-X
doi:10.1053/j.sodo.2007.08.006
© 2007 Elsevier Inc. All rights reserved.
