The aim of this report was to describe a new computer-guided technique for a controlled site preparation and palatal orthodontic miniscrew insertion using a dedicated software. A surgical guide was designed after planning the appropriate insertion sites on three-dimensional images created by the fusion of cone-beam computed tomography (CBCT) and digital dental model images. Pre- and postoperative CBCT images were compared and the angular, coronal, and apical deviations between the planned and the placed miniscrews were calculated. The mean coronal and apical deviations were 1.38 mm (range: 3.48–0.15 mm; standard deviation (SD): 0.65) and 1.73 mm (range: 5.41–0.10 mm; SD: 1.03), respectively, while the mean angular deviation was 4.60° (range: 15.23–0.54°; SD: 2.54). The present surgical guide allows a controlled and accurate palatal miniscrew placement in three dimensions.

Palatal orthodontic miniscrew insertion using a CAD-CAM surgical guide: description of a technique / Cassetta, M.; Altieri, F.; Di Giorgio, R.; Barbato, E.. - In: INTERNATIONAL JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY. - ISSN 0901-5027. - ELETTRONICO. - (2018). [10.1016/j.ijom.2018.03.018]

Palatal orthodontic miniscrew insertion using a CAD-CAM surgical guide: description of a technique

Cassetta, M.
Primo
Investigation
;
Altieri, F.
Secondo
Investigation
;
Di Giorgio, R.
Penultimo
Supervision
;
Barbato, E.
Ultimo
Supervision
2018

Abstract

The aim of this report was to describe a new computer-guided technique for a controlled site preparation and palatal orthodontic miniscrew insertion using a dedicated software. A surgical guide was designed after planning the appropriate insertion sites on three-dimensional images created by the fusion of cone-beam computed tomography (CBCT) and digital dental model images. Pre- and postoperative CBCT images were compared and the angular, coronal, and apical deviations between the planned and the placed miniscrews were calculated. The mean coronal and apical deviations were 1.38 mm (range: 3.48–0.15 mm; standard deviation (SD): 0.65) and 1.73 mm (range: 5.41–0.10 mm; SD: 1.03), respectively, while the mean angular deviation was 4.60° (range: 15.23–0.54°; SD: 2.54). The present surgical guide allows a controlled and accurate palatal miniscrew placement in three dimensions.
2018
CAD-CAM; computer-assisted; dental implants; minimally invasive surgical procedures; orthodontic anchorage procedures; orthodontics; surgery; temporary anchorage device (TAD); surgery; oral surgery; otorhinolaryngology; pathology and forensic medicine
01 Pubblicazione su rivista::01a Articolo in rivista
Palatal orthodontic miniscrew insertion using a CAD-CAM surgical guide: description of a technique / Cassetta, M.; Altieri, F.; Di Giorgio, R.; Barbato, E.. - In: INTERNATIONAL JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY. - ISSN 0901-5027. - ELETTRONICO. - (2018). [10.1016/j.ijom.2018.03.018]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1112236
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