Orthodontic treatment acceleration with corticotomy-assisted exposure of palatally impacted canines

Angle Orthod. 2007 May;77(3):417-20. doi: 10.2319/0003-3219(2007)077[0417:OTAWCE]2.0.CO;2.

Abstract

Objective: To evaluate the effectiveness of a new surgical technique in the treatment of palatally impacted canines.

Materials and methods: Six consecutive patients presenting with bilaterally impacted canines were compared. One canine was surgically exposed using a conventional surgical technique while the contralateral canine was exposed using a corticotomy-assisted technique.

Results: After tooth movement was completed, statistical comparisons of the two methods revealed a reduction of treatment time of 28-33% for the corticotomy-assisted canines. No significant differences were observed in final periodontal condition between the canines exposed by these two methods.

Conclusion: This preliminary study supports the concept that a corticotomy-assisted surgical technique helps reduce orthodontic treatment time for palatally impacted canines.

Publication types

  • Evaluation Study

MeSH terms

  • Child
  • Cuspid / surgery*
  • Female
  • Humans
  • Male
  • Osteotomy / methods*
  • Time Factors
  • Tooth Movement Techniques / methods*
  • Tooth, Impacted / surgery*