Evidence map›Paper›PMID 42402849›Full record

ArticleArchives of craniofacial surgery2026

Evaluation of the accuracy of a custom-made plate in maxillary repositioning.

Wafaa A Mohamed, Susan A Hassan, Fatma I Mohamed, Ahmed A Barakat, Hatem H Alahmady, Mahmoud M Fata, Ahmed A Mohamed

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Article in Archives of craniofacial surgery, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Wafaa A MohamedDepartment of Oral and Maxillofacial Surgery, Faculty of Dental Medicine for Girls, Al-Azhar University, Cairo, Egypt. wafaaanwar89@yahoo.com.
Susan A HassanDepartment of Oral and Maxillofacial Surgery, Faculty of Dental Medicine for Girls, Al-Azhar University, Cairo, Egypt.
Fatma I MohamedDepartment of Oral and Maxillofacial Surgery, Faculty of Dental Medicine for Girls, Al-Azhar University, Cairo, Egypt.
Ahmed A BarakatDepartment of Oral and Maxillofacial Surgery, Faculty of Dental Medicine, Future University, New Cairo, Egypt.
Hatem H AlahmadyDepartment of Oral and Maxillofacial Surgery, Faculty of Dental Medicine for Girls, Al-Azhar University, Cairo, Egypt.
Mahmoud M FataSharq El Madina Hospital, Alexandria, Egypt.
Ahmed A MohamedDepartment of Orthodontics, Faculty of Dental Medicine, Menoufia University, Shebin El-Kom, Egypt.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOrthognathic surgery has become increasingly accurate with the integration of computerized technologies. This study aimed to evaluate the accuracy of custom-made plates in transferring the three-dimensional virtual plan to intraoperative maxillary repositioning.

methodsThis study included 10 patients. A digital surgical simulation technique was used for preoperative planning. The surgical components-osteotomy/plates, locating guides, and customized titanium plates-were fabricated using computer-aided design and manufacturing techniques, replacing the need for a surgical splint. Postoperative outcomes were assessed using unaltered anatomical landmarks from the preoperative virtual plan. Absolute discrepancies in translational and rotational movements between the planned and actual postoperative positions were measured through superimposition analysis. This evaluation assessed the precision of custom-made plates in transferring the virtual surgical plan, identifying deviations in the cephalocaudal, mediolateral, and anteroposterior directions that could influence functional and esthetic outcomes.

resultsNo statistically significant differences were observed for any landmarks across the axial, coronal, and sagittal planes. The greatest variability was noted at the posterior nasal spine landmark in the axial plane (1.7 mm), compared with the coronal (0.9 mm) and sagittal (0.5 mm) planes.

conclusionCustomized titanium plates effectively transferred the virtual surgical plan for maxillary repositioning without the need for an occlusal splint. However, potential posterior interference should be considered during surgical execution.

Indexed as

Computer-aided designData accuracyDental implantsOrthognathic surgery

Identifiers

PMID42402849
PMCPMC13334121

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