Turkiye Klinikleri Journal of Dental Sciences

.: ORIGINAL RESEARCH
Kondil Hacmi ve Şeklinin Konik Işınlı Bilgisayarlı Tomografi Kullanılarak Değerlendirilmesi
Evaluation of Mandibular Condyle Volume and Shape Using Cone Beam Computed Tomography
Kaan ORHANa, Hazal KARSLIOĞLUa, Mehmet Özgür ÖZEMREa, Cansu KÖSEOĞLU SEÇGİNa, Kıvanç KAMBUROĞLUb
aBaşkent Üniversitesi Diş Hekimliği Fakültesi, Ağız, Diş ve Çene Radyolojisi ABD, Ankara, TÜRKİYE
bAnkara Üniversitesi Diş Hekimliği Fakültesi, Ağız, Diş ve Çene Radyolojisi ABD, Ankara, TÜRKİYE
Turkiye Klinikleri J Dental Sci. 2021;27(2):199-204
doi: 10.5336/dentalsci.2020-74822
Article Language: TR
Full Text
ÖZET
 Amaç: Mandibular kondil morfolojisi farklı yaş grupları arasında büyük farklılıklar gösterir. Mandibular kondilin kraniyofasiyal kompleksin gelişimindeki rolü nedeniyle, kondiler hacmin değerlendirilmesi, oldukça önemlidir. Bu çalışmanın amacı, konik ışınlı bilgisayarlı tomografi (KIBT) görüntüleri kullanılarak mandibular kondil hacminin ve yüzey alanının hesaplanması, kondil şekillerinin belirlenmesidir. Gereç ve Yöntemler: Farklı sebeplerle alınmış, 50 hastanın (toplam 100 Kondil) KIBT görüntüleri retrospektif olarak taranarak, çalışmaya dâhil edilmiştir. Kondil morfolojisi; Kondil anterior yüzeyi düz/posterior yüzey konveks, Bikonveks, Anterior yüzey konkav/posterior yüzey konveks, düz, Bikonkav olarak aksiyel KIBT kesitlerinde sınıflandırıldı. Kondil hacmi, yüzey alanı, kondilin mediolateral ve anteroposterior çapı, yüksekliği her bir Kondil için özel bir yazılım kullanılarak hesaplandı. Kondiller arası uzunluk ve koronoidler arası uzunluk ölçüldü. Bu parametrelerin yaş ve cinsiyete göre karşılaştırılması yapıldı. P değerinin 0.05'ten küçük olması istatistiksel olarak anlamlı kabul edildi. Bulgular: Çalışmamızda en yaygın görülen Kondil tipi anterior yüzey konkav/posterior yüzey konveks olandı. Kondil çapı, hacmi, yüzey alanı gibi morfolojik özelliklerde cinsiyete göre istatistiksel olarak anlamlı farklılık bulunamadı. Sağ ve sol kondil hacimleri arasında istatistiksel olarak anlamlı farklı yoktu. Sağ ve sol kondil yüzey alanları arasındaki fark anlamlı bulundu. Sonuç: KIBT tekniği klinik için kemik hacmi ölçümlerinin yapılmasında ve Mandibular Kondil morfolojilerinin değerlendirilmesinde kullanışlı bir yöntemdir.

Anahtar Kelimeler: Konik ışınlı bilgisayarlı tomografi; mandibula kondil; hacim
ABSTRACT
 Objective: Mandibular condyle morphology varies widely among different age groups. Due to the role of the Mandibular condyle in the development of the craniofacial complex, evaluation of the condylar volume is very important. The aim of this study is to calculate mandibular condyle volume and surface area and determine condyle shapes using using Cone Beam Computed Tomography (CBCT). Material and Methods: CBCT images of 50 patients were retrospectively analyzed. Condyle morphology was classified as anterior side flat/posterior side convex, biconvex, anterior side concave/posterior side convex, flat or biconcave in the axial view. Condyle volume, surface area, mediolateral and anteroposterior diameter, height of the condyle were calculated using a special software for each condyle. The length between the condyles and the length between the coronoids were measured. Comparison of these parameters by age and gender was made. P value less than 0.05 was considered statistically significant. Results: Anterior side concave/posterior side convex morphology in the axial view was found to be the most prevalent type. There was no statistically significant difference in morphological features such as condyle diameter, volume and surface area by gender. There was no statistically significant difference between right and left condyle volumes. The difference between the right and left condyle surface areas was found significant. Conclusion: CBCT technique is useful method for clinical measurement of bone volume and evaluation of mandibular condyle morphology.

Keywords: Cone-beam computed tomography; mandible condyle; volume
REFERENCES:
  1. Katsavrias EG. Morphology of the temporomandibular joint in subjects with Class II Division 2 malocclusions. Am J Orthod Dentofacial Orthop. 2006;129(4):470-8. [Crossref] [PubMed] 
  2. Krisjane Z, Urtane I, Krumina G, Bieza A, Zepa K, Rogovska I. Condylar and mandibular morphological criteria in the 2D and 3D MSCT imaging for patients with Class II division 1 subdivision malocclusion. Stomatologija. 2007;9(3):67-71. [PubMed] 
  3. Krisjane Z, Urtane I, Krumina G, Zepa K. Three-dimensional evaluation of TMJ parameters in Class II and Class III patients. Stomatologija. 2009;11(1):32-6. [PubMed] 
  4. Alexiou K, Stamatakis H, Tsiklakis K. Evaluation of the severity of temporomandibular joint osteoarthritic changes related to age using cone beam computed tomography. Dentomaxillofac Radiol. 2009;38(3):141-7. [Crossref] [PubMed] 
  5. Ali AM, Sharawy M. Enlargement of the rabbit mandibular condyle after experimental induction of anterior disc displacement: a histomorphometric study. J Oral Maxillofac Surg. 1995;53(5):544-60. [Crossref] [PubMed] 
  6. Chen J, Sorensen KP, Gupta T, Kilts T, Young M, Wadhwa S. Altered functional loading causes differential effects in the subchondral bone and condylar cartilage in the temporomandibular joint from young mice. Osteoarthritis Cartilage. 2009;17(3):354-61. [Crossref] [PubMed] [PMC] 
  7. Brooks SL, Brand JW, Gibbs SJ, Hollender L, Lurie AG, Omnell KA, et al. Imaging of the temporomandibular joint: a position paper of the American Academy of Oral and Maxillofacial Radiology. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 1997;83(5):609-18. [Crossref] [PubMed] 
  8. Vandenberghe B, Jacobs R, Yang J. Diagnostic validity (or acuity) of 2D CCD versus 3D CBCT-images for assessing periodontal breakdown. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2007;104(3):395-401. [Crossref] [PubMed] 
  9. Ludlow JB, Davies-Ludlow LE, Brooks SL, Howerton WB. Dosimetry of 3 CBCT devices for oral and maxillofacial radiology: CB Mercuray, NewTom 3G and i-CAT. Dentomaxillofac Radiol. 2006;35(4):219-26. Erratum in: Dentomaxillofac Radiol. 2006;35(5):392. [Crossref] [PubMed] 
  10. Berco M, Rigali PH Jr, Miner RM, DeLuca S, Anderson NK, Will LA. Accuracy and reliability of linear cephalometric measurements from cone-beam computed tomography scans of a dry human skull. Am J Orthod Dentofacial Orthop. 2009;136(1):17.e1-9; discussion 17-8. [Crossref] [PubMed] 
  11. Standring S, Ellis H, Healy J, Johnson D, Williams A, Collins P, Wigley C. In: Standring S, ed. Grays Anatomy: The Anatomical Basis of Clinical Practice. 40th ed. London: Churchill Livingstone; 2008.
  12. Alomar X, Medrano J, Cabratosa J, Clavero JA, Lorente M, Serra I, et al. Anatomy of the temporomandibular joint. Semin Ultrasound CT MR. 2007;28(3):170-83. [Crossref] [PubMed] 
  13. Hegde S, Praveen BN, Shetty S. Morphological and radiological variations of mandibular condyles in health and diseases: a systematic review. Dentistry. 2013;3(1):1-5. [Crossref] 
  14. Yale SH, Allison BD, Hauptfuehrer JD. An epidemiological assessment of mandibular condyle morphology. Oral Surg Oral Med Oral Pathol. 1966;21(2):169-77. [Crossref] [PubMed] 
  15. de Farias JF, Melo SL, Bento PM, Oliveira LS, Campos PS, de Melo DP. Correlation between temporomandibular joint morphology and disc displacement by MRI. Dentomaxillofac Radiol. 2015;44(7):20150023. [Crossref] [PubMed] [PMC] 
  16. Tassoker M, Kabakci ADA, Akin D, Sener S. Evaluation of mandibular notch, coronoid process, and mandibular condyle configurations with cone beam computed tomography. Biomedical Research. 2017;28(19):8327-35. [Link] 
  17. Agbaje JO, Jacobs R, Maes F, Michiels K, van Steenberghe D. Volumetric analysis of extraction sockets using cone beam computed tomography: a pilot study on ex vivo jaw bone. J Clin Periodontol. 2007;34(11):985-90. [Crossref] [PubMed] 
  18. Oberoi S, Chigurupati R, Gill P, Hoffman WY, Vargervik K. Volumetric assessment of secondary alveolar bone grafting using cone beam computed tomography. Cleft Palate Craniofac J. 2009;46(5):503-11. [Crossref] [PubMed] 
  19. Deguchi T Sr, Katashiba S, Inami T, Foong KW, Huak CY. Morphologic quantification of the maxilla and the mandible with cone-beam computed tomography. Am J Orthod Dentofacial Orthop. 2010;137(2):218-22. [Crossref] [PubMed] 
  20. Huntjens E, Kiss G, Wouters C, Carels C. Condylar asymmetry in children with juvenile idiopathic arthritis assessed by cone-beam computed tomography. Eur J Orthod. 2008;30(6):545-51. [Crossref] [PubMed] 
  21. Tecco S, Saccucci M, Nucera R, Polimeni A, Pagnoni M, Cordasco G, et al. Condylar volume and surface in Caucasian young adult subjects. BMC Med Imaging. 2010 Dec;10:28. [Crossref] [PubMed] [PMC] 
  22. El H, Palomo JM. Measuring the airway in 3 dimensions: a reliability and accuracy study. Am J Orthod Dentofacial Orthop. 2010;137(4 Suppl):S50.e1-9; discussion S50-2. [Crossref] [PubMed] 
  23. Ahmad M, Hollender L, Anderson Q, Kartha K, Ohrbach R, Truelove EL, et al. Research diagnostic criteria for temporomandibular disorders (RDC/TMD): development of image analysis criteria and examiner reliability for image analysis. Oral Surg Oral Med Oral Pathol Oral Radiol Endod. 2009;107(6):844-60. [Crossref] [PubMed] [PMC] 
  24. Stratemann SA, Huang JC, Maki K, Hatcher DC, Miller AJ. Evaluating the mandible with cone-beam computed tomography. Am J Orthod Dentofacial Orthop. 2010;137(4 Suppl):S58-70. [Crossref] [PubMed] 
  25. Saccucci M, D'Attilio M, Rodolfino D, Festa F, Polimeni A, Tecco S. Condylar volume and condylar area in class I, class II and class III young adult subjects. Head Face Med. 2012;8:34. [Crossref] [PubMed] [PMC] 
  26. Al-koshab M, Nambiar P, John J. Assessment of condyle and glenoid fossa morphology using CBCT in South-East Asians. PLoS One. 2015;10(3):e0121682. [Crossref] [PubMed] [PMC] 
  27. Sülün T, Akkayan B, Duc JM, Rammelsberg P, Tuncer N, Gernet W. Axial condyle morphology and horizontal condylar angle in patients with internal derangement compared to asymptomatic volunteers. Cranio. 2001;19(4):237-45. [Crossref] [PubMed] 

.: Up To Date

.: Process List

Login

 Forgot your password?

 New Registration  

Contact

Ortadoğu Reklam Tanıtım Yayıncılık Turizm Eğitim İnşaat Sanayi ve Ticaret A.Ş.

.: Address

Turkocagi Caddesi No:30 06520 Balgat / ANKARA
Phone: +90 312 286 56 56
Fax: +90 312 220 04 70
E-mail: info@turkiyeklinikleri.com

.: Manuscript Editing Department

Phone: +90 312 286 56 56/ 2
E-mail: yaziisleri@turkiyeklinikleri.com

.: English Language Redaction

Phone: +90 312 286 56 56/ 145
E-mail: tkyayindestek@turkiyeklinikleri.com

.: Marketing Sales-Project Department

Phone: +90 312 286 56 56/ 142
E-mail: reklam@turkiyeklinikleri.com

.: Subscription and Public Relations Department

Phone: +90 312 286 56 56/ 118
E-mail: abone@turkiyeklinikleri.com

.: Customer Services

Phone: +90 312 286 56 56/ 118
E-mail: satisdestek@turkiyeklinikleri.com

1. TERMS OF USE

1.1. To use the web pages with http://www.turkiyeklinikleri.com domain name or the websites reached through the sub domain names attached to the domain name (They will be collectively referred as "SITE"), please read the conditions below. If you do not accept these terms, please cease to use the "SITE." "SITE" owner reserves the right to change the information on the website, forms, contents, the "SITE," "SITE" terms of use anytime they want.

1.2. The owner of the "SITE" is Ortadoğu Advertisement Presentation Publishing Tourism Education Architecture Industry and Trade Inc. (From now on it is going to be referred as "Turkiye Klinikleri", shortly) and it resides at Turkocagi cad. No:30, 06520 Balgat Ankara. The services in the "SITE" are provided by "Turkiye Klinikleri."

1.3. Anyone accessing the "SITE" with or without a fee whether they are a natural person or a legal identity is considered to agree these terms of use. In this contract hereby, "Turkiye Klinikleri" may change the stated terms anytime. These changes will be published in the "SITE" periodically and they will be valid when they are published. Any natural person or legal identity benefiting from and reaching to the "SITE" are considered to be agreed to any change on hereby contract terms done by "Turkiye Klinikleri."

1.4. The "Terms of Use" hereby is published in the website with the last change on March 30th 2014 and the "SITE" is activated by enabling the access to everyone. The "Terms of Use" hereby is also a part of the any "USER Contract" was and/or will be done with the users using "Turkiye Klinikleri" services with or without a fee an inseparable.

2. DEFINITIONS

2.1. "SITE": A website offering different kind of services and context with a certain frame determined by "Turkiye Klinikleri" and it is accessible on-line on http://www.turkiyeklinikleri.com domain name and/or subdomains connected to the domain name.

2.2. USER: A natural person or a legal identity accessing to the "SITE" through online settings.

2.3. LINK: A link enabling to access to another website through the "SITE", the files, the context or through another website to the "SITE", the files and the context.

2.4. CONTEXT: Any visual, literary and auditory images published in the "Turkiye Klinikleri", "SITE" and/or any website or any accessible information, file, picture, number/figures, price, etc.

2.5. "USER CONTRACT": An electronically signed contract between a natural or a legal identity benefiting from special services "Turkiye Klinikleri" will provide and "Turkiye Klinikleri".

3. SCOPE OF THE SERVICES

3.1. "Turkiye Klinikleri" is completely free to determine the scope and quality of the services via the "SITE".

3.2. To benefit the services of "Turkiye Klinikleri" "SITE", the "USER" must deliver the features that will be specified by "Turkiye Klinikleri". "Turkiye Klinikleri" may change this necessity any time single-sided.

3.3. Not for a limited number, the services "Turkiye Klinikleri" will provide through the "SITE" for a certain price or for free are;

- Providing scientific articles, books and informative publications for health industry.

- Providing structural, statistical and editorial support to article preparation stage for scientific journals.

4. GENERAL PROVISIONS

4.1. "Turkiye Klinikleri" is completely free to determine which of the services and contents provided in the "SITE" will be charged.

4.2. People benefiting from the services provided by "Turkiye Klinikleri" and using the website can use the "SITE" only according to the law and only for personal reasons. Users have the criminal and civil liability for every process and action they take in the "SITE". Every USER agrees, declares and undertakes that they will not proceed by any function or action infringement of rights of "Turkiye Klinikleri"s and/or other third parties', they are the exclusive right holder on usage, processing, storage, made public and revealing any written, visual or auditory information reported to Turkiye Klinikleri" and/or "SITE" to the third parties. "USER" agrees and undertakes that s/he will not duplicate, copy, distribute, process, the pictures, text, visual and auditory images, video clips, files, databases, catalogs and lists within the "SITE", s/he will not be using these actions or with other ways to compete with "Turkiye Klinikleri", directly or indirectly.

4.3. The services provided and the context published within the "SITE" by third parties is not under the responsibility of "Turkiye Klinikleri", institutions collaborated with "Turkiye Klinikleri", "Turkiye Klinikleri" employee and directors, "Turkiye Klinikleri" authorized salespeople. Commitment to accuracy and legality of the published information, context, visual and auditory images provided by any third party are under the full responsibility of the third party. "Turkiye Klinikleri" does not promise and guarantee the safety, accuracy and legality of the services and context provided by a third party.

4.4. "USER"s cannot act against "Turkiye Klinikleri", other "USER"s and third parties by using the "SITE". "Turkiye Klinikleri" has no direct and/or indirect responsibility for any damage a third party suffered or will suffer regarding "USER"s actions on the "SITE" against the rules of the hereby "Terms of Use" and the law.

4.5. "USER"s accept and undertake that the information and context they provided to the "SITE" are accurate and legal. "Turkiye Klinikleri" is not liable and responsible for promising and guaranteeing the verification of the information and context transmitted to "Turkiye Klinikleri" by the "USER"s, or uploaded, changed and provided through the "SITE" by them and whether these information are safe, accurate and legal.

4.6. "USER"s agree and undertake that they will not perform any action leading to unfair competition, weakening the personal and commercial credit of "Turkiye Klinikleri" and a third party,  encroaching and attacking on personal rights within the "SITE" in accordance with the Turkish Commercial Code Law.

4.7. "Turkiye Klinikleri" reserves the right to change the services and the context within the "SITE"  anytime. "Turkiye Klinikleri" may use this right without any notification and timelessly. "USER"s have to make the changes and/or corrections "Turkiye Klinikleri" required immediately. Any changes and/or corrections that are required by "Turkiye Klinikleri", may be made by "Turkiye Klinikleri" when needed. Any harm, criminal and civil liability resulted or will result from changes and/or corrections required by "Turkiye Klinikleri" and were not made on time by the "USER"s belongs completely to the users.

4.8. "Turkiye Klinikleri" may give links through the "SITE" to other websites and/or "CONTEXT"s and/or folders that are outside of their control and owned and run by third parties. These links are provided for ease of reference only and do not hold qualification for support the respective web SITE or the admin or declaration or guarantee for the information inside. "Turkiye Klinikleri" does not hold any responsibility over the web-sites connected through the links on the "SITE", folders and context, the services or products on the websites provided through these links or their context.

4.9. "Turkiye Klinikleri" may use the information provided to them by the "USERS" through the "SITE" in line with the terms of the "PRIVACY POLICY" and "USER CONTRACT". It may process the information or classify and save them on a database. "Turkiye Klinikleri" may also use the USER's or visitor's identity, address, e-mail address, phone number, IP number, which sections of the "SITE" they visited, domain type, browser type, date and time information to provide statistical evaluation and customized services.

5. PROPRIETARY RIGHTS

5.1. The information accessed through this "SITE" or provided by the users legally and all the elements (including but not limited to design, text, image, html code and other codes) of the "SITE" (all of them will be called as studies tied to "Turkiye Klinikleri"s copyrights) belongs to "Turkiye Klinikleri". Users do not have the right to resell, process, share, distribute, display or give someone permission to access or to use the "Turkiye Klinikleri" services, "Turkiye Klinikleri" information and the products under copyright protection by "Turkiye Klinikleri". Within hereby "Terms of Use" unless explicitly permitted by "Turkiye Klinikleri" nobody can reproduce, process, distribute or produce or prepare any study from those under "Turkiye Klinikleri" copyright protection.

5.2. Within hereby "Terms of Use", "Turkiye Klinikleri" reserves the rights for "Turkiye Klinikleri" services, "Turkiye Klinikleri" information, the products associated with "Turkiye Klinikleri" copyrights, "Turkiye Klinikleri" trademarks, "Turkiye Klinikleri" trade looks or its all rights for other entity and information it has through this website unless it is explicitly authorized by "Turkiye Klinikleri".

6. CHANGES IN THE TERMS OF USE

"Turkiye Klinikleri" in its sole discretion may change the hereby "Terms of Use" anytime announcing within the "SITE". The changed terms of the hereby "Terms of Use" will become valid when they are announced. Hereby "Terms of Use" cannot be changed by unilateral declarations of users.

7. FORCE MAJEURE

"Turkiye Klinikleri" is not responsible for executing late or never of this hereby "Terms of Use", privacy policy and "USER Contract" in any situation legally taken into account as force majeure. Being late or failure of performance or non-defaulting of this and similar cases like this will not be the case from the viewpoint of "Turkiye Klinikleri", and "Turkiye Klinikleri" will not have any damage liability for these situations. "Force majeure" term will be regarded as outside of the concerned party's reasonable control and any situation that "Turkiye Klinikleri" cannot prevent even though it shows due diligence. Also, force majeure situations include but not limited to natural disasters, rebellion, war, strike, communication problems, infrastructure and internet failure, power cut and bad weather conditions.

8. LAW AND AUTHORISATION TO FOLLOW

Turkish Law will be applied in practicing, interpreting the hereby "Terms of Use" and managing the emerging legal relationships within this "Terms of Use" in case of finding element of foreignness, except for the rules of Turkish conflict of laws. Ankara Courts and Enforcement Offices are entitled in any controversy happened or may happen due to hereby contract.

9. CLOSING AND AGREEMENT

Hereby "Terms of Use" come into force when announced in the "SITE" by "Turkiye Klinikleri". The users are regarded to agree to hereby contract terms by using the "SITE". "Turkiye Klinikleri" may change the contract terms and the changes will be come into force by specifying the version number and the date of change on time it is published in the "SITE".

 

30.03.2014

Privacy Policy

We recommend you to read the terms of use below before you visit our website. In case you agree these terms, following our rules will be to your favor. Please read our Terms of Use thoroughly.

www.turkiyeklinikleri.com website belongs to Ortadoğu Advertisement Presentation Publishing Tourism Education Architecture Industry and Trade Inc. and is designed in order to inform physicians in the field of health

www.turkiyeklinikleri.com cannot reach to user’s identity, address, service providers or other information. The users may send this information to the website through forms if they would like to. However, www.turkiyeklinikleri.com may collect your hardware and software information. The information consists of your IP address, browser type, operating system, domain name, access time, and related websites. www.turkiyeklinikleri.com cannot sell the provided user information (your name, e-mail address, home and work address, phone number) to the third parties, publish it publicly, or keep it in the website. Gathered information has a directing feature to be a source for the website’s visitor profile, reporting and promotion of the services.

www.turkiyeklinikleri.com uses the taken information:

-To enhance, improve and maintain the quality of the website

-To generate visitor’s profile and statistical data

-To determine the tendency of the visitors on using our website

-To send print publications/correspondences

-To send press releases or notifications through e-mail

-To generate a list for an event or competition

By using www.turkiyeklinikleri.com you are considered to agree that;

-Ortadoğu Advertisement Presentation Publishing Tourism Education Architecture Industry and Trade Inc. cannot be hold responsible for any user’s illegal and immoral behavior,

-Terms of use may change from time to time,

-It is not responsible for other websites’ contents it cannot control or the harms they may cause although it uses the connection they provided.

Ortadoğu Advertisement Presentation Publishing Tourism Education Architecture Industry and Trade Inc. may block the website to users in the following events:

-Information with wrong, incomplete, deceiving or immoral expressions is recorded to the website,

-Proclamation, advertisement, announcement, libelous expressions are used against natural person or legal identity,

-During various attacks to the website,

-Disruption of the website because of a virus.

Written, visual and audible materials of the website, including the code and the software are under protection by legal legislation.

Without the written consent of Ortadoğu Advertisement Presentation Publishing Tourism Education Architecture Industry and Trade Inc. the information on the website cannot be downloaded, changed, reproduced, copied, republished, posted or distributed.

All rights of the software and the design of the website belong to Ortadoğu Advertisement Presentation Publishing Tourism Education Architecture Industry and Trade Inc.

Ortadoğu Advertisement Presentation Publishing Tourism Education Architecture Industry and Trade Inc. will be pleased to hear your comments about our terms of use. Please share the subjects you think may enrich our website or if there is any problem regarding our website.

info@turkiyeklinikleri.com