Advanced imaging of osseous maxillary clefts.
A computed tomographic (CT) technique to establish precise two-dimensional (2-D) and three-dimensional (3-D) images of the osseous defects of cleft palates is presented and illustrated by two case studies. Prospective soft tissue algorithms and bone detail imaging was made possible by a retrospective program, a specific software program and vertical reformatting technique leading to 3-D image reconstruction. The two cases illustrate the flexibility of the CT program in accurately providing morphometric and bone density data on the location and size of the osseous defects involved in the cleft. Not every cleft palate patient is a candidate for the procedures outlined; however, the diagnosis of and treatment planning for patients presenting with bilateral or extensive osseous clefting can be more accurate.
Boyne
P J
PJ
School of Dentistry, Loma Linda University, California.
Christiansen
E L
EL
Thompson
J R
JR
D000328:Adult; D016025:Bone Transplantation; D002675:Child, Preschool; D006801:Humans; D007091:Image Processing, Computer-Assisted; D008297:Male; D008437:Maxilla / Q000002:abnormalities* / Q000000981:diagnostic imaging* / Q000601:surgery; D014057:Tomography, X-Ray Computed