by Sergl, Hans Georg, Klages, Ulrich, Zentner, Andrej
Published in American journal of orthodontics and dentofacial orthopedics (01.12.1998)

by Sergl, HG, Klages, U, Zentner, A
Published in European journal of orthodontics (01.06.2000)

by Sergl, HG, Zentner, A
Published in European journal of orthodontics (01.10.1998)

by Zentner, A, Heaney, TG, Sergl, HG
Published in European journal of orthodontics (01.12.2000)

by Zentner, A, Sergl, H G, Filippidis, G
Published in The Angle orthodontist (1996)

by Sergl, H. G., Kerr, W. J. S., McColl, J. H.
Published in European journal of orthodontics (01.10.1996)

by Klages, U., Sergl, H.G., Burucker, I.
Published in American journal of orthodontics and dentofacial orthopedics (01.09.1992)

by Sergl, H G, Farmland, M
Published in The Angle orthodontist (01.04.1975)