scholarly journals Bone density: comparative evaluation of Hounsfield units in multislice and cone-beam computed tomography

2012 ◽  
Vol 26 (6) ◽  
pp. 550-556 ◽  
Author(s):  
Isabela Maria de Carvalho Crusoé Silva ◽  
Deborah Queiroz de Freitas ◽  
Glaucia Maria Bovi Ambrosano ◽  
Frab Norberto Bóscolo ◽  
Solange Maria Almeida
Keyword(s):  
Computed Tomography ◽  
Bone Density ◽  
Cone Beam Computed Tomography ◽  
Comparative Evaluation ◽  
Cone Beam ◽  
Hounsfield Units

scholarly journals ASSESSMENT OF JAW BONE DENSITY IN TERMS OF HOUNSFIELD UNITS USING CONE BEAM COMPUTED TOMOGRAPHY FOR DENTAL IMPLANT TREATMENT PLANNING

2021 ◽  
Vol 71 (1) ◽  
pp. 221-27
Author(s):  
Myra Ahmad ◽  
Yasir Ikram Ahmed ◽  
Farheen Qureshi ◽  
Muhammad Sharjeel Ashraf ◽  
Zubair Ahmed Khan ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Bone Density ◽  
Treatment Planning ◽  
Cone Beam Computed Tomography ◽  
Cone Beam ◽  
Hounsfield Units ◽  
Implant Placement ◽  
The Mean ◽  
Anterior Mandible ◽  
Implant Treatment

Objective: To assess jawbone density in terms of Hounsfield units using cone beam computed tomography fordental implant treatment planning in patients reporting to a local tertiary care dental hospital Study Design: Cross sectional study. Place and Duration of Study: Department of Periodontology and Oral Implantology, Fatima Memorial Hospital, Lahore, from Mar to Sep 2018. Methodology: A total of 100 patients who fulfilled the inclusion criteria and underwent implant placement wereincluded in the study. After ethical approval, informed and written consent, brief history was taken and a singleradiographer exposed and took cone beam computed tomography scan of all the subjects using PLANMECAmachine. A single investigator using PLANMECA software recorded jawbone density in terms of Hounsfieldunits. All data were presented as mean, SD and one way ANOVA was used. Multiple comparisons of the fourregions in the maxilla and mandible were performed with a Tukey test. An independent t-test was also used tocompare gender with age groups and bone density. Results: Total of 100 patients who underwent implant placement were included, 48 (48%) were males & 52 (52%) were females with the mean age of 28.53 ± 5.33 years. The mean jawbone density in terms of Hounsfield units using cone beam computed tomography in anterior maxilla was 709.75 ± 122.63 Hounsfield units, posterior maxilla was 299.66 ± 73.09 Hounsfield units, anterior mandible was 1093.34 ± 109.42 Hounsfield units and posterior mandible was 599.45 ± 135.55 Hounsfield units (p<.001). Conclusion: The anterior mandible and anterior...........

scholarly journals Comparative evaluation of shaping ability of two nickel-titanium rotary systems using cone beam computed tomography

2015 ◽  
Vol 15 (1) ◽  
Author(s):  
Berkan Celikten ◽  
Ceren Feriha Uzuntas ◽  
Sebnem Kursun ◽  
Ayse Isil Orhan ◽  
Pelin Tufenkci ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Cone Beam Computed Tomography ◽  
Comparative Evaluation ◽  
Nickel Titanium ◽  
Cone Beam ◽  
Shaping Ability

A comparative evaluation of Cone Beam Computed Tomography (CBCT) and Multi-Slice CT (MSCT). Part II: On 3D model accuracy

2010 ◽  
Vol 75 (2) ◽  
pp. 270-274 ◽  
Author(s):  
Xin Liang ◽  
Ivo Lambrichts ◽  
Yi Sun ◽  
Kathleen Denis ◽  
Bassam Hassan ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Cone Beam Computed Tomography ◽  
Comparative Evaluation ◽  
3D Model ◽  
Cone Beam ◽  
Model Accuracy

scholarly journals Alveolar bone trabeculae in patients with aggressive patients with aggressive periodontitis using cone beam computed tomography imaging

2012 ◽  
Vol 24 (2) ◽  
Author(s):  
Shaliha Shaliha ◽  
Ria Noerianingsih Firman ◽  
Yanti Rusyanti
Keyword(s):  
Computed Tomography ◽  
Bone Density ◽  
Trabecular Bone ◽  
Cone Beam Computed Tomography ◽  
Alveolar Bone ◽  
Aggressive Periodontitis ◽  
Cone Beam ◽  
Trabecular Bone Density ◽  
Computed Tomography Imaging ◽  
Tomography Imaging

Introduction: Periodontitis is an inflamatory process in supporting tissues of the teeth including the gingiva, cementum, periodontal ligament and alveolar bone. Perioditis ntitis begins with migration of junctional ephithelium toward the apical side and form a pocket on gingiva. Aggressive periodontitis is one of the classifications of periodontitis with characteristics of attacking teens to young adults in relatively fast can lead to severe alveolar bone loss and it is not comparable with local factors that there. Trabeculae are part of the alveolar bone covered by compact bone and cortical bone harder . On radiographs, trabeculae only seen as a radiolucent surrounded by a radiopaque. The purpose of this research was to know the description of alveolar trabecular bone in patients with aggressive periodontitis using Cone Beam Computed Tomography imaging. Methods: This study is descriptive on 72 samples of aggressive periodontitis alveolar travecular bon e by CBCT imaging, taken from 6 archival aggressive periodontitis patients as research subjects, obtained from secondary data in the Radiology Department of RSGM FKG UNPAD. Results: The results of this study from the 3D CBCT imaging of alveolar trabecular bone leading to further describe the more posterior a decline in trabecular bone density and decrease in patients with aggressive periodontitis. Conclusion: The 3D CBCT imaging of alveolar trabecular bone leading to further describe the more posterior a decline in trabecular bone density and decrease in patients with aggressive periodontitis.

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