Exam questionKROK 2Dentistry · 2014
A 9-year-old child has a symmetrical maxillary diastema with crown divergence. The relationship of the lateral teeth is neutral. In the anterior segment the depth of incisal overbite is 1/3 of the crown height. What appliance can be used for simultaneous treatment of diastema and crown divergence?
Answer options
- Bracket system with Andrew’s straight-wire
- Maxillary plate with protraction springs
- Standard edgewise technique
- Maxillary plate with vestibular arch
- Maxillary plate with spring arms
Correct answer
Maxillary plate with spring arms
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