Fig. 3From: Clinical complications during treatment with a modified Herbst appliance in combination with a lingual applianceDifferent band-supported Herbst telescopes with a lingual multi-bracket appliance (a, Incognito, 3 M Unitek) compared with the anchorage concept of the investigated WIN Herbst appliance (b, c, d; WIN, DW Lingual Systems), which is neither directly nor indirectly linked to the archwire by any component of the appliance. Archwire fractures are a common source of complications with labial archwire-supported appliancesBack to article page