Imaging of the midpalatal suture in a porcine model
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Imaging of the midpalatal suture in a porcine model : flat-panel volume computed tomography compared with multislice computed tomography. / Hahn, Wolfram; Fricke-Zech, Susanne; Fialka-Fricke, Julia; Dullin, Christian; Zapf, Antonia; Gruber, Rudolf; Sennhenn-kirchner, Sabine; Kubein-Meesenburg, Dietmar; Sadat-Khonsari, Reza.
in: ORAL SURG ORAL MED O, Jahrgang 108, Nr. 3, 09.2009, S. 443-449.Publikationen: SCORING: Beitrag in Fachzeitschrift/Zeitung › SCORING: Zeitschriftenaufsatz › Forschung › Begutachtung
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TY - JOUR
T1 - Imaging of the midpalatal suture in a porcine model
T2 - flat-panel volume computed tomography compared with multislice computed tomography
AU - Hahn, Wolfram
AU - Fricke-Zech, Susanne
AU - Fialka-Fricke, Julia
AU - Dullin, Christian
AU - Zapf, Antonia
AU - Gruber, Rudolf
AU - Sennhenn-kirchner, Sabine
AU - Kubein-Meesenburg, Dietmar
AU - Sadat-Khonsari, Reza
PY - 2009/9
Y1 - 2009/9
N2 - OBJECTIVE: An investigation was conducted to compare the image quality of prototype flat-panel volume computed tomography (fpVCT) and multislice computed tomography (MSCT) of suture structures.STUDY DESIGN: Bone samples were taken from the midpalatal suture of 5 young (16 weeks) and 5 old (200 weeks) Sus scrofa domestica and fixed in formalin solution. An fpVCT prototype and an MSCT were used to obtain images of the specimens. The facial reformations were assessed by 4 observers using a 1 (excellent) to 5 (poor) rating scale for the weighted criteria visualization of the suture structure. A linear mixed model was used for statistical analysis. Results with P < .05 were considered to be statistically significant.RESULTS: The visualization of the suture of young specimens was significantly better than that of older animals (P < .001). The visualization of the suture with fpVCT was significantly better than that with MSCT (P < .001).CONCLUSION: Compared with MSCT, fpVCT produces superior results in the visualization of the midpalatal suture in a Sus scrofa domestica model.
AB - OBJECTIVE: An investigation was conducted to compare the image quality of prototype flat-panel volume computed tomography (fpVCT) and multislice computed tomography (MSCT) of suture structures.STUDY DESIGN: Bone samples were taken from the midpalatal suture of 5 young (16 weeks) and 5 old (200 weeks) Sus scrofa domestica and fixed in formalin solution. An fpVCT prototype and an MSCT were used to obtain images of the specimens. The facial reformations were assessed by 4 observers using a 1 (excellent) to 5 (poor) rating scale for the weighted criteria visualization of the suture structure. A linear mixed model was used for statistical analysis. Results with P < .05 were considered to be statistically significant.RESULTS: The visualization of the suture of young specimens was significantly better than that of older animals (P < .001). The visualization of the suture with fpVCT was significantly better than that with MSCT (P < .001).CONCLUSION: Compared with MSCT, fpVCT produces superior results in the visualization of the midpalatal suture in a Sus scrofa domestica model.
KW - Age Factors
KW - Animals
KW - Cranial Sutures
KW - Image Processing, Computer-Assisted
KW - Models, Animal
KW - Palate, Hard
KW - Radiographic Image Enhancement
KW - Swine
KW - Tomography, X-Ray Computed
KW - Comparative Study
KW - Journal Article
U2 - 10.1016/j.tripleo.2009.02.034
DO - 10.1016/j.tripleo.2009.02.034
M3 - SCORING: Journal article
C2 - 19464211
VL - 108
SP - 443
EP - 449
JO - ORAL SURG ORAL MED O
JF - ORAL SURG ORAL MED O
SN - 1079-2104
IS - 3
ER -