Title of article :
Ghost Image Mapping of Palatal Bone of Maxilla and Nasal Cavity in Panoramic View Using Cranex D Digital Machine
Author/Authors :
Dalili kajan, Zahra Department of Maxillofacial Radiology - Faculty of Dentistry - Guilan University of Medical Sciences, Rasht , Taramsari, Mehran Department of Maxillofacial Radiology - Faculty of Dentistry - Guilan University of Medical Sciences, Rasht , Barandeh, Mehran Department of Maxillofacial Radiology - Faculty of Dentistry - Guilan University of Medical Sciences, Rasht
Abstract :
Introdouction:
The mapping of ghost images of the maxilla and
the nasal cavity, which are complex structures, is
very important. The position of objects that create
a ghost image can differ when using various
devices. The purpose of this investigation was to
study the mapping of ghost images of the maxilla
and the nasal cavity using a Cranex D digital panoramic
machine.
Materials and methods:
The mapping of ghost images of the maxilla and
the nasal cavity, which are complex structures, is
very important. The position of objects that create
a ghost image can differ when using various
devices. The purpose of this investigation was to
study the mapping of ghost images of the maxilla
and the nasal cavity using a Cranex D digital panoramic
machine.
Results:
When the lead ball was located in the posterior
third of the septum in the anterior-posterior direction
and in the middle third above the base of
the septum, a ghost image was detected in panoramic
view. If the ball was placed in the posterior
nasal spine, the image of the object appeared
extremely elongated in a horizontal direction.
The same was seen when the ball was located
in the posterior third of the septum in the anterior-
posterior direction and near the base of the
septum.
Conclusion:
This in vitro study examining ghost image mapping
of the maxilla and the nasal cavity, using a
Cranex D machine, revealed that the ghost envelope
was limited. Digital panoramic device manufacturers
have attempted to reduce ghost images,
and this has now been achieved with this
particular digital machine.
Keywords :
Maxilla , Nasal Cavity , Radiograph
Journal title :
Astroparticle Physics