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COMPARISON OF LATERAL CEPHALOMETRIC ANALYSES MADE THREE DIMENSIONALLY AND TWO DIMENSIONALLY OBTAINED FROM CONE BEAM COMPUTED TOMOGRAPHY

Year 2014, Volume: 24 Issue: 2, 213 - 218, 11.02.2015
https://doi.org/10.17567/dfd.29560

Abstract

Aim: The aim of the present study was to compare lateral cephalometric analyses made three dimensionally (3D) and two dimensionally (2D) obtained from Cone Beam Computed Tomography (CBCT). Material and method: The material of this study included that lateral cephalometric images of 25 patients (12 males and 13 females; mean age: 25.22±4.92 years; age range: 18-35 years) were traced by 3D and 2D methods. All CBCT images were obtained in supine position by using CBCT (NewTom 5G, QR Verona, Italy). DICOM files obtained from the CBCT scans were reconstructed by SimPlant (SimPlant Pro 2011, Materialise, Leuven, Belgium) software. All measurements were made using this software. A total of 19 parameters including 8 skeletal, 8 dental, and 3 soft tissue variables (14 angular and 5 linear) were measured to comparison of determined by each method were compared with a paired analyses

References

  • Baumrind S, Frantz RC. The reliability of head film measurements. 1. Landmark identification. Am J Orthod 1971;60:111-27.
  • Broadbent BH. A new x-ray technique and its application 1931;51:93-114. Angle Orthod
  • Halazonetis DJ. From 2-dimensional cephalograms to 3-dimensional computed tomography scans. Am J Orthod Dentofacial Orthop 2005;127:627-37.
  • Papadopoulos MA, Christou PK, Christou PK, Athanasiou AE, Boettcher P, Zeilhofer HF et al. Three-dimensional imaging. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2002;93:382-93. reconstruction
  • Hatcher DC, Aboudara CL. Diagnosis goes digital. Am J Orthod Dentofacial Orthop 2004;125:512-5.
  • Scarfe WC, Farman AG, Sukovic P. Clinical applications of cone-beam computed tomography in dental practice. J Can Dent Assoc 2006;72:75- 80.
  • White SC. Cone-beam imaging in dentistry. Health Phys. 2008;95:628-37.
  • Kau CH, Richmond S, Palomo JM, Hans MG. Three- dimensional cone beam computerized tomography in orthodontics. J Orthod 2005;32:282-93.
  • Buyuk SK, Ramoğlu Sİ. Ortodontik teşhiste konik ışınlı bilgisayarlı tomografi. Sağlık Bilimleri Dergisi 2011;20:227-34.
  • Kumar V, Ludlow J, Soares, Cevidanes LH, Mol A. In vivo comparison of conventional and cone beam CT synthesized cephalograms. Angle Orthod 2008;78:873-9.
  • Nur M, Kayipmaz S, Bayram M, Celikoglu M, Kilkis D, Sezgin OS. Conventional frontal radiographs compared with frontal radiographs obtained from cone beam computed tomography. Angle Orthod 2012 82:579-84.
  • van Vlijmen OJ, Maal T, Bergé SJ, Bronkhorst EM, Katsaros C, Kuijpers-Jagtman AM. A comparison between 2D and 3D cephalometry on CBCT scans of human skulls. Int J Oral Maxillofac Surg 2010;39:156-60.
  • van Vlijmen OJ, Bergé SJ, Swennen GR, Bronkhorst EM, Katsaros C, Kuijpers-Jagtman AM. Comparison of cephalometric radiographs obtained from cone-beam computed tomography scans and conventional radiographs. J Oral Maxillofac Surg 2009;67:92-7.
  • Chien PC, Parks ET, Eraso F, Hartsfield JK, Roberts WE, Ofner S. Comparison of reliability in anatomical landmark identification using two- dimensional digital cephalometrics and three- dimensional cone beam computed tomography in vivo. Dentomaxillofac Radiol 2009 38:262-73.
  • Kumar V, Ludlow JB, Mol A, Cevidanes L. Comparison of conventional and cone beam CT synthesized cephalograms. Dentomaxillofac Radiol 2007;36:263-9.
  • Papadopoulos MA, Jannowitz C, Boettcher P, Henke J, Stolla R, Zeilhofer HF et al. Three- dimensional fetal cephalometry: an evaluation of the reliability of cephalometric measurements based on three-dimensional CT reconstructions and on dry skulls of sheep fetuses. J Craniomaxillofac Surg 2005;33:229-37.
  • Nalçaci R, Oztürk F, Sökücü O. A comparison of two-dimensional dimensional computed tomography in angular cephalometric measurements. Dentomaxillofac Radiol 2010;39:100-6. and three
  • Oz U, Orhan K, Abe N. Comparison of linear and angular measurements using two-dimensional conventional methods and three-dimensional cone beam CT images reconstructed from a volumetric rendering program in vivo. Dentomaxillofac Radiol 2011;40:492-500.
  • Dagsuyu IM, Baydas B. Axiographic and cephalometric investigations of the effects of the functional orthopedic treatment theraphy in patients with Class II Division1 malocclusion. J Dent Fac Ataturk Uni 2011;21:196-212.
  • Moreira CR, Sales MA, Lopes PM, Cavalcanti MG. Assessment of linear and angular measurements on three-dimensional cone-beam computed tomographic images. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2009;108:430-6.
  • Periago DR, Scarfe WC, Moshiri M, Scheetz JP, Silveira AM, Farman AG. Linear accuracy and reliability of cone beam CT derived 3-dimensional images constructed using an orthodontic volumetric rendering program. Angle Orthod 2008;78:387-95.
  • Lascala CA, Panella J, Marques MM. Analysis of the accuracy of linear measurements obtained by cone beam computed tomography (CBCT-NewTom). Dentomaxillofac Radiol 2004;33:291-4.
  • Connor SE, Arscott T, Berry J, Greene L, O'Gorman R. Precision and accuracy of low-dose CT protocols in Dentomaxillofac Radiol 2007;36:270-6. of skull landmarks.
  • Lou L, Lagravere MO, Compton S, Major PW, Flores-Mir C. Accuracy of measurements and reliability of landmark identification with computed tomography (CT) techniques in the maxillofacial area: a systematic review. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2007;104:402-11.

KONİK IŞINLI BİLGİSAYARLI TOMOGRAFİ KULLANILARAK ELDE EDİLEN İKİ VE ÜÇ BOYUTLU LATERAL SEFALOMETRİK ANALİZLERİN KARŞILAŞTIRILMASI

Year 2014, Volume: 24 Issue: 2, 213 - 218, 11.02.2015
https://doi.org/10.17567/dfd.29560

Abstract

Amaç: Bu çalışmanın amacı, konik ışınlı bilgisayarlı tomografi (KIBT) kullanılarak elde edilen iki (2D) ve üç boyutlu (3D) lateral sefalometrik analizlerin karşılaştırılmasıdır.

Gereç ve yöntem: 25 hastanın (12 erkek ve 13 bayan; ortalama yaş: 25,22 ± 4,92 yıl; yaş dağılımı: 18-35 yıl) 2D ve 3D olarak çizilen lateral sefalometrik görüntüleri bu çalışmanın materyalini oluşturmaktadır. Tüm KIBT görüntüleri KIBT (NewTom 5G, QR Verona, Italy) kullanılarak supin pozisyonunda alınmıştır. DICOM dosyaları SimPlant yazılımı (SimPlant Pro 2011, Materialise, Leuven, Belgium) kullanılarak elde edildi ve tüm ölçümler bu program kullanılarak yapılmıştır. Sefalometrik analizlerin karşılaştırılabilmesi için 8 iskeletsel, 8 dişsel ve 3 yumuşak dokuyu içeren toplam 19 parametre (14 açısal ve 5 boyutsal) ölçülmüştür. Her iki yöntemle belirlenen ölçümler eşleştirilmiş t-testi kullanılarak karşılaştırılmıştır. Ayrıca, Pearson korelasyon katsayıları hesaplanmıştır.

Bulgular: 2D ve 3D olarak çizilen lateral sefalometrik filmlerin tekrarlanabilirliği kabul edilebilir sınırlar içinde bulunmuştur. Eşleştirilmiş t testi sonucunda; SN-GoGn (°) (p = 0,011), MP-PP (°) (p = 0,006), Y (°) (p = 0,009) ve IMPA (°) (p = 0,002) açılarında, N-Me (mm) (p = 0,043) ve U1-NA (mm) (p = 0,000) ölçümleri arasında istatistiksel olarak anlamlı farklılık olduğu görülmüştür. Pearson korelasyon katsayısı U1-NA (°) (r = 0,575) ve nasolabial açı (°) (r = 0,641) ve L1-APog (mm) (r = 0,658) mesafesi hariç tüm ölçümlerde yüksek olarak tespit edilmiştir.

Sonuç: KIBT görüntüleri kullanılarak elde edilen 2D ve 3D lateral sefalometrik analizler karşılaştırıldığında, Pearson korelasyon hemen hemen tüm ölçümlerde yüksek olmasına rağmen, SN-GoGn (°), MP-PP (°), Y açısı (°) ve N-Me (mm) gibi dik yön ile ilgili değerlerde istatistiksel olarak anlamlı farklılık gözlenmiştir.

References

  • Baumrind S, Frantz RC. The reliability of head film measurements. 1. Landmark identification. Am J Orthod 1971;60:111-27.
  • Broadbent BH. A new x-ray technique and its application 1931;51:93-114. Angle Orthod
  • Halazonetis DJ. From 2-dimensional cephalograms to 3-dimensional computed tomography scans. Am J Orthod Dentofacial Orthop 2005;127:627-37.
  • Papadopoulos MA, Christou PK, Christou PK, Athanasiou AE, Boettcher P, Zeilhofer HF et al. Three-dimensional imaging. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2002;93:382-93. reconstruction
  • Hatcher DC, Aboudara CL. Diagnosis goes digital. Am J Orthod Dentofacial Orthop 2004;125:512-5.
  • Scarfe WC, Farman AG, Sukovic P. Clinical applications of cone-beam computed tomography in dental practice. J Can Dent Assoc 2006;72:75- 80.
  • White SC. Cone-beam imaging in dentistry. Health Phys. 2008;95:628-37.
  • Kau CH, Richmond S, Palomo JM, Hans MG. Three- dimensional cone beam computerized tomography in orthodontics. J Orthod 2005;32:282-93.
  • Buyuk SK, Ramoğlu Sİ. Ortodontik teşhiste konik ışınlı bilgisayarlı tomografi. Sağlık Bilimleri Dergisi 2011;20:227-34.
  • Kumar V, Ludlow J, Soares, Cevidanes LH, Mol A. In vivo comparison of conventional and cone beam CT synthesized cephalograms. Angle Orthod 2008;78:873-9.
  • Nur M, Kayipmaz S, Bayram M, Celikoglu M, Kilkis D, Sezgin OS. Conventional frontal radiographs compared with frontal radiographs obtained from cone beam computed tomography. Angle Orthod 2012 82:579-84.
  • van Vlijmen OJ, Maal T, Bergé SJ, Bronkhorst EM, Katsaros C, Kuijpers-Jagtman AM. A comparison between 2D and 3D cephalometry on CBCT scans of human skulls. Int J Oral Maxillofac Surg 2010;39:156-60.
  • van Vlijmen OJ, Bergé SJ, Swennen GR, Bronkhorst EM, Katsaros C, Kuijpers-Jagtman AM. Comparison of cephalometric radiographs obtained from cone-beam computed tomography scans and conventional radiographs. J Oral Maxillofac Surg 2009;67:92-7.
  • Chien PC, Parks ET, Eraso F, Hartsfield JK, Roberts WE, Ofner S. Comparison of reliability in anatomical landmark identification using two- dimensional digital cephalometrics and three- dimensional cone beam computed tomography in vivo. Dentomaxillofac Radiol 2009 38:262-73.
  • Kumar V, Ludlow JB, Mol A, Cevidanes L. Comparison of conventional and cone beam CT synthesized cephalograms. Dentomaxillofac Radiol 2007;36:263-9.
  • Papadopoulos MA, Jannowitz C, Boettcher P, Henke J, Stolla R, Zeilhofer HF et al. Three- dimensional fetal cephalometry: an evaluation of the reliability of cephalometric measurements based on three-dimensional CT reconstructions and on dry skulls of sheep fetuses. J Craniomaxillofac Surg 2005;33:229-37.
  • Nalçaci R, Oztürk F, Sökücü O. A comparison of two-dimensional dimensional computed tomography in angular cephalometric measurements. Dentomaxillofac Radiol 2010;39:100-6. and three
  • Oz U, Orhan K, Abe N. Comparison of linear and angular measurements using two-dimensional conventional methods and three-dimensional cone beam CT images reconstructed from a volumetric rendering program in vivo. Dentomaxillofac Radiol 2011;40:492-500.
  • Dagsuyu IM, Baydas B. Axiographic and cephalometric investigations of the effects of the functional orthopedic treatment theraphy in patients with Class II Division1 malocclusion. J Dent Fac Ataturk Uni 2011;21:196-212.
  • Moreira CR, Sales MA, Lopes PM, Cavalcanti MG. Assessment of linear and angular measurements on three-dimensional cone-beam computed tomographic images. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2009;108:430-6.
  • Periago DR, Scarfe WC, Moshiri M, Scheetz JP, Silveira AM, Farman AG. Linear accuracy and reliability of cone beam CT derived 3-dimensional images constructed using an orthodontic volumetric rendering program. Angle Orthod 2008;78:387-95.
  • Lascala CA, Panella J, Marques MM. Analysis of the accuracy of linear measurements obtained by cone beam computed tomography (CBCT-NewTom). Dentomaxillofac Radiol 2004;33:291-4.
  • Connor SE, Arscott T, Berry J, Greene L, O'Gorman R. Precision and accuracy of low-dose CT protocols in Dentomaxillofac Radiol 2007;36:270-6. of skull landmarks.
  • Lou L, Lagravere MO, Compton S, Major PW, Flores-Mir C. Accuracy of measurements and reliability of landmark identification with computed tomography (CT) techniques in the maxillofacial area: a systematic review. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2007;104:402-11.
There are 24 citations in total.

Details

Primary Language Turkish
Subjects Dentistry
Journal Section Articles
Authors

Süleyman Büyük This is me

Koray Halıcıoğlu This is me

Mevlüt Çelikoğlu

Ahmet Şekerci This is me

Tuba Ünal This is me

Doğan Kılkış This is me

Publication Date February 11, 2015
Published in Issue Year 2014 Volume: 24 Issue: 2

Cite

APA Büyük, S., Halıcıoğlu, K., Çelikoğlu, M., Şekerci, A., et al. (2015). KONİK IŞINLI BİLGİSAYARLI TOMOGRAFİ KULLANILARAK ELDE EDİLEN İKİ VE ÜÇ BOYUTLU LATERAL SEFALOMETRİK ANALİZLERİN KARŞILAŞTIRILMASI. Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi, 24(2), 213-218. https://doi.org/10.17567/dfd.29560
AMA Büyük S, Halıcıoğlu K, Çelikoğlu M, Şekerci A, Ünal T, Kılkış D. KONİK IŞINLI BİLGİSAYARLI TOMOGRAFİ KULLANILARAK ELDE EDİLEN İKİ VE ÜÇ BOYUTLU LATERAL SEFALOMETRİK ANALİZLERİN KARŞILAŞTIRILMASI. Ata Diş Hek Fak Derg. February 2015;24(2):213-218. doi:10.17567/dfd.29560
Chicago Büyük, Süleyman, Koray Halıcıoğlu, Mevlüt Çelikoğlu, Ahmet Şekerci, Tuba Ünal, and Doğan Kılkış. “KONİK IŞINLI BİLGİSAYARLI TOMOGRAFİ KULLANILARAK ELDE EDİLEN İKİ VE ÜÇ BOYUTLU LATERAL SEFALOMETRİK ANALİZLERİN KARŞILAŞTIRILMASI”. Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi 24, no. 2 (February 2015): 213-18. https://doi.org/10.17567/dfd.29560.
EndNote Büyük S, Halıcıoğlu K, Çelikoğlu M, Şekerci A, Ünal T, Kılkış D (February 1, 2015) KONİK IŞINLI BİLGİSAYARLI TOMOGRAFİ KULLANILARAK ELDE EDİLEN İKİ VE ÜÇ BOYUTLU LATERAL SEFALOMETRİK ANALİZLERİN KARŞILAŞTIRILMASI. Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi 24 2 213–218.
IEEE S. Büyük, K. Halıcıoğlu, M. Çelikoğlu, A. Şekerci, T. Ünal, and D. Kılkış, “KONİK IŞINLI BİLGİSAYARLI TOMOGRAFİ KULLANILARAK ELDE EDİLEN İKİ VE ÜÇ BOYUTLU LATERAL SEFALOMETRİK ANALİZLERİN KARŞILAŞTIRILMASI”, Ata Diş Hek Fak Derg, vol. 24, no. 2, pp. 213–218, 2015, doi: 10.17567/dfd.29560.
ISNAD Büyük, Süleyman et al. “KONİK IŞINLI BİLGİSAYARLI TOMOGRAFİ KULLANILARAK ELDE EDİLEN İKİ VE ÜÇ BOYUTLU LATERAL SEFALOMETRİK ANALİZLERİN KARŞILAŞTIRILMASI”. Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi 24/2 (February 2015), 213-218. https://doi.org/10.17567/dfd.29560.
JAMA Büyük S, Halıcıoğlu K, Çelikoğlu M, Şekerci A, Ünal T, Kılkış D. KONİK IŞINLI BİLGİSAYARLI TOMOGRAFİ KULLANILARAK ELDE EDİLEN İKİ VE ÜÇ BOYUTLU LATERAL SEFALOMETRİK ANALİZLERİN KARŞILAŞTIRILMASI. Ata Diş Hek Fak Derg. 2015;24:213–218.
MLA Büyük, Süleyman et al. “KONİK IŞINLI BİLGİSAYARLI TOMOGRAFİ KULLANILARAK ELDE EDİLEN İKİ VE ÜÇ BOYUTLU LATERAL SEFALOMETRİK ANALİZLERİN KARŞILAŞTIRILMASI”. Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi, vol. 24, no. 2, 2015, pp. 213-8, doi:10.17567/dfd.29560.
Vancouver Büyük S, Halıcıoğlu K, Çelikoğlu M, Şekerci A, Ünal T, Kılkış D. KONİK IŞINLI BİLGİSAYARLI TOMOGRAFİ KULLANILARAK ELDE EDİLEN İKİ VE ÜÇ BOYUTLU LATERAL SEFALOMETRİK ANALİZLERİN KARŞILAŞTIRILMASI. Ata Diş Hek Fak Derg. 2015;24(2):213-8.

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