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This publication specifically addresses assessment and analysis of security control effectiveness and of organizational security status in accordance with organizational risk tolerance.

Anchorage has always been one of the challenges of orthodontics successful orthodontic treatment is characterized by optimal anchorage control. Teeth or group of teeth are united to counteract biomechanical reactive forces during orthodontic treatment. When maximal anchorage is required during orthodontic treatment additional aids are often needed to support the anchorage unit. When intra oral aids may be limited in their anchorage potential then extraoral anchorage aids are chosen. last few decades several clinicians have adapted strategies to reduce the movement of anchor teeth have also...