• Medicine
• Published in
  Oral and Maxillofacial…
  2009
• DOI:10.1007/s10006-009-0194-0

Long-term 3D cast model study: bone-borne vs. tooth-borne surgically assisted rapid maxillary expansion due to secondary variables

@article{Laudemann2009Longterm3C,
  title={Long-term 3D cast model study: bone-borne vs. tooth-borne surgically assisted rapid maxillary expansion due to secondary variables},
  author={Katharina Laudemann and Oksana Petruchin and M. E. Nafzger and Alexander Ballon and Stefan Kopp and Robert Sader and Constantin Landes},
  journal={Oral and Maxillofacial Surgery},
  year={2009},
  volume={14},
  pages={105-114}
}

• Katharina Laudemann, Oksana Petruchin, +4 authors Constantin Landes

ObjectiveThis study aims to compare bone-borne (BB) surgically assisted rapid maxillary expansion (SARME) to tooth-borne (TB) SARME with regard to dentoskeletal effects.Patients and methodsMeasurements were performed on 3D scanned cast models of 34 patients preoperatively and 20.5 ± 1.34 months post-expansion. Secondary variables were pterygomaxillary disjunction or not; bimaxillary osteotomy or not and patient age.ResultsBB SARME without pterygomaxillary disjunction on patients <20 years led… CONTINUE READING

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