The Amsterdam UMC protocol for computer-assisted mandibular and maxillary reconstruction; A cadaveric study.
Oral Oncol
; 133: 106050, 2022 10.
Article
em En
| MEDLINE
| ID: mdl-35914442
ABSTRACT
OBJECTIVES:
In this cadaveric study, the accuracy of CAS guided mandibular and maxillary reconstruction including immediate dental implant placement in different Brown defect classes is assessed. MATERIALS ANDMETHODS:
The virtual planning and surgical procedure was conducted according to a newly proposed Amsterdam UMC reconstruction protocol. Postoperative evaluation was performed according to a previously proposed evaluation guideline.RESULTS:
Fourteen mandibular and 6 maxillary reconstructions were performed. Average mandibular angle deviations were 1.52°±1.32, 1.85°±1.58, 1.37°±1.09, 1.78°±1.37, 2.43°±1.52 and 2.83°±2.37, respectively for the left and right axial angles, left and right coronal angles and left and right sagittal angles. A total of 62 dental implants were placed in neomandibles with an average dXYZ values of 3.68 ± 2.21 mm and 16 in neomaxillas with an average dXYZ values of 3.24 ± 1.7 mm.CONCLUSION:
Promising levels of accuracy were achieved for all mandibular angles. Dental implant positions approached the preoperative preferred positions well, within the margin to manufacture prosthetic devices.Palavras-chave
Texto completo:
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Base de dados:
MEDLINE
Assunto principal:
Implantes Dentários
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Cirurgia Assistida por Computador
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Retalhos de Tecido Biológico
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Reconstrução Mandibular
Limite:
Humans
Idioma:
En
Revista:
Oral Oncol
Assunto da revista:
NEOPLASIAS
Ano de publicação:
2022
Tipo de documento:
Article