J Korean Assoc Oral Maxillofac Surg.  2016 Apr;42(2):127-130. 10.5125/jkaoms.2016.42.2.127.

Single-tooth dento-osseous osteotomy with a computer-aided design/computer-aided manufacturing surgical guide

• Kang SH
• Kim MK
• Lee JY

• KMID: 2351738
• DOI: http://doi.org/10.5125/jkaoms.2016.42.2.127

Abstract

This clinical note introduces a method to assist surgeons in performing single-tooth dento-osseous osteotomy. For use in this method, a surgical guide was manufactured using computer-aided design/computer-aided manufacturing technology and was based on preoperative surgical simulation data. This method was highly conducive to successful single-tooth dento-osseous segmental osteotomy.

Keyword

Tooth ankylosis; Surgical guide

MeSH Terms

Osteotomy*
Tooth Ankylosis

Figure

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  Fig. 1 Surgical simulation and surgical guide for dento-osseous segmental osteotomy of the left maxillary central incisor region (lower right). This three-dimensional reconstructed image of the inside of the mouth shows the proper placement of the surgical guide (purple) and the planned cutting lines (red). Measurement of the cutting depth from the surgical guide surface to the palatal side is shown in the lower left panel.

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  Fig. 2 Photograph of the placement of the surgical guide for dento-osseous segmental osteotomy of the left anterior maxillary region.

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  Fig. 3 Postoperative apical radiograph of the left maxillary central incisor region.

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