PMC10067984_01
Preoperative clinical image
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F1
The dentition showed a wide split in the midline between 71 and 81 and a fusion of 72 and 73 (Fig. 1).
Preoperative CT image
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F2
The diagnosis of Tessier #30 was confirmed by the computed tomography (CT) image (Fig. 2) and diagnostic upper and lower alginate impressions.
Postoperative maxillo-mandibular occlusion
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F3
There was appreciable maxilla-mandibular development with a stable mandible and an ideal occlusion (Fig. 3).
CBCT after 1 year
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F4
Postoperative cone-beam CT (CBCT) (Fig. 4) and orthopantomogram (OPG) (Fig. 5) showed a complete bony reunion of the mandibular segments.