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Orthodontics - 3 Questions
The part of the removable appliance which provides the anchorage is
1) Adams clasp 2) Base plate 3) Active labial bow 4) Guided springs
SOLUTION
Baseplate: The hard plastic part of some retainers that covers the gum and has the wire components of the retainers attached to it.
Which dimension in which arch is considered as a safety value for pubertal growth spurts?
1) Maxillary intercanine dimension 2) Mandibular intercanine dimension 3) Maxillary intermolar width 4) Mandibular intermolar width
Intercanine width serves as safety valve for dominant horizontal basal mandibular growth spurt.
Bending the wire between the coil and the tooth, but closer to the coil, allows for effective activation of the retraction mechanism, providing the necessary force for movement.