Facial growth during treatment with the function regulator appliance

American Journal of Orthodontics - Tập 85 - Trang 401-410 - 1984
Ib Leth Nielsen1,2
1From the Department of Growth and Development, School of Dentistry, University of California at San Francisco, San Francisco, Calif. U.S.A.
2From the Institute of Orthodontics, Royal Dental College of Copenhagen Denmark

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