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Second Class Resolver: a retrospective analysis.

M D'Attilio1, D Rodolfino1, A Filippakos1

  • 1Department of Oral Science, Nano and Biotechnologies, G. D'Annunzio, University of Chieti- Pescara, Chieti, Italy.

European Journal of Paediatric Dentistry
|April 22, 2014
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Summary
This summary is machine-generated.

The Second Class Resolver (SCR) effectively treats skeletal Class II malocclusion in growing children. This fixed orthopedic appliance demonstrated significant cephalometric improvements, indicating successful correction of jaw discrepancies.

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Area of Science:

  • Orthodontics
  • Craniofacial Development
  • Pediatric Dentistry

Background:

  • Skeletal Class II malocclusion presents a significant challenge in pediatric dentistry.
  • Effective treatment strategies are crucial for improving occlusal function and facial aesthetics.
  • The Second Class Resolver (SCR) is a novel fixed orthopedic appliance introduced for Class II malocclusion correction.

Purpose of the Study:

  • To evaluate the efficacy of the Second Class Resolver (SCR) in treating skeletal Class II malocclusion.
  • To assess the orthopedic effects of the SCR appliance in growing subjects.
  • To analyze cephalometric changes associated with SCR treatment.

Main Methods:

  • Retrospective analysis of 40 growing subjects treated with the Second Class Resolver (SCR).
  • Mean age at start of treatment was 8 years, and at end of treatment was 10 years.
  • Digital cephalometric superimpositions on lateral radiographs were analyzed and statistically assessed.

Main Results:

  • Significant reduction in ANB angle (mean 2°) and Witts Index (mean 3 mm).
  • Reduction in Maxillo-Mandibular (MM) angle (mean 1°) and SNA angle (mean 3°).
  • Increase in mandibular length (mean 5 mm) and mandibular body length (mean 2.9°), with a reduction in gonial angle (mean 1.8°).

Conclusions:

  • The Second Class Resolver (SCR) is a beneficial appliance for treating skeletal Class II malocclusion.
  • SCR treatment leads to favorable orthopedic changes in growing individuals.
  • The appliance demonstrates effectiveness in correcting anteroposterior jaw discrepancies.