New Orthodontic Anchor Plates
1 Anchorage has long been one of the greatest problems in the field of orthodontics because teeth, even molars, move in response to orthodontic forces. Therefore, in maximal anchorage cases, patients have needed to wear headgear. Thus, reinforced anchorage with extraoral appliances has severe limitation because it requires excellent patient compliance.
This Anchor Plate is made of pure titanium suitable for osseointegration and tissue integration. Anchor plate is developed to provide intraoral absolute anchorage for the intrusion or distalization of molars. This plate has three positions: head, arm and body. Jeil's Anchor Plate does not disturb any kind of tooth movement because they are placed outside the dentition.
Furthermore, this plate is the most distinctive feature of SAS in comparison with
other orthodontic implant system

Anchor Plate Biomechanics For Molar Movement
2 These figures show the SAS mechanics for intrusion and distalization of the mlar. It
has been extremely difficult, if not impossible, to intrude the upper and lower molars
with traditional orthognatic mechanotherapies. Impacting the lower molar region
especially, even with orthognatic sugery, has posed real problems because of the
risk of injuring the inferrior alveolar nerve. SAS mechanics, however, can accomplish
the intrusion of molars, making it possible to correct even severe open bite cases
without orthognathic surgery and without iatrogenic side effects. (Fig. A and B)

3 Distalization of the upper or lower molars has long been considered a very
difficult tooth movement even using headgear, and this is especially so in adult
patients. However, using SAS mechanics to achieve distalization of the molars, it
is now possible to correct even severe crowding, upper protrusion, anterior
crossbite, and asymmetric dentition without premolar extration and without the
need for constant patient cooperation. (Fig. C and D)