Turkiye Klinikleri Journal of Dental Sciences

.: ORIGINAL RESEARCH
Güneydoğu Anadolu Popülasyonunda Bifid Mandibular Kondil Prevalansının Konik Işınlı Bilgisayarlı Tomografi ile Değerlendirilmesi: Retrospektif Bir Çalışma
Evaluation of Bifid Mandibular Condyle Prevalence Southeastern Anatolia of Population by Using Cone Beam Computed Tomography: A Retrospective Study
Nedim GÜNEŞa, Rıdvan GÜLERa, Hatice DEMİRCAN AĞINa, Veysel ERATİLLAb
aDicle Üniversitesi Diş Hekimliği Fakültesi, Ağız, Diş ve Çene Cerrahisi ABD, Diyarbakır, Türkiye
bBatman Üniversitesi Diş Hekimliği Fakültesi, Protetik Diş Tedavisi ABD, Batman, Türkiye
Turkiye Klinikleri J Dental Sci. 2022;28(3):490-5
doi: 10.5336/dentalsci.2021-86715
Article Language: TR
Full Text
ÖZET
 Amaç: Bifid mandibular kondil (BMK) diğer ismiyle çift başlı kondil, mandibular kondil başının ikizleşmesi ile karakterize nadir görülen bir durumdur. BMK etiyolojisi tam olarak bilinmemekle beraber gelişimsel ya da travma sonucu oluşabilmektedir. Bu çalışmanın amacı, bifid mandibular kondilin (BMK) Güneydoğu Anadolu popülasyonundaki prevalansının konik ışınlı bilgisayarlı tomografi (KIBT) ile retrospektif olarak değerlendirilmesidir. Gereç ve Yöntemler: Bu retrospektif çalışmada, 2015-2020 yılları arasında Dicle Üniversitesi Diş Hekimliği Fakültesi, Ağız, Diş ve Çene Cerrahisi ABD'ye çeşitli nedenlerle başvuran 650 (350 kadın, 300 erkek) hastaya ait KIBT görüntüleri değerlendirildi. BMK tespit edilen vakalara ait yaş, cinsiyet ve yön (sağ-sol) açısından elde edilen tüm veriler kaydedildi ve istatistiksel olarak analiz edilerek, görülme sıklıkları belirlendi. Bulgular: Yaş ortalaması 40 olan 18-65 yaş aralığındaki 650 hastanın 35'inde (21 kadın, 14 erkek) toplam 40 tane BMK tespit edildi. BMK, 5 hastada bilateral; 30 (17 sağ, 13 sol) hastada ise unilateral olarak görüldü. BMK görülme sıklığı kadınlarda %6, erkeklerde %4,6 olarak tespit edildi. Ayrıca yaş gruplarında BMK'nin pozitif veya negatif olması yönünde, görülme sıklıklarında istatistiksel olarak anlamlı bir fark görülmedi. Sonuç: Çalışmamızda BMK prevalansı, Güneydoğu Anadolu popülasyonunun %5,38'inde görülmüş olup; kadınlarda ve sağ tarafta daha sık saptandı. Ayrıca yapılan analizde, kadınlarda ve erkeklerde BMK görülme sıklığında istatistiksel olarak anlamlı fark olduğu tespit edildi.

Anahtar Kelimeler: Konik ışınlı bilgisayarlı tomografi; mandibular kondil; anormallikler; epidemiyoloji
ABSTRACT
 Objective: Bifid mandibular condyle (BMC), also known as double-headed condyle, is a rare condition characterized by twinning of the mandibular condyle head. Although the etiology of BMC is not known exactly, it may occur as a result of developmental or trauma. The aim of this study was to evaluate the prevalence of bifid mandibular condyle (BMC) in Southeastern Anatolia of population by using cone-beam computed tomography (CBCT). Material and Methods: In this retrospective study, CBCT scans of 650 (350 females, 300 males) patients who referred to Dicle University Faculty of Dentistry, Department of Oral and Maxillofacial Surgery between 2015 and 2020 were evaluated. BMC cases were analyzed according to the patients age, gender and direction (right-left) their frequencies were determined statistically. Results: A total of 40 BMCs were detected in 35 (21 female, 14 male) of 650 patients aged 18-65 years, with a mean age of 40. BMC, bilateral in 5 patients; it was seen unilaterally in 30 (17 right, 13 left) patients. The incidence of BMC was 6% in women and 4.6% in men. In addition, there was no statistically significant difference in the incidence of positive or negative BMC in age groups. Conclusion: In our study, the prevalence of BMC was seen in 5.38% of the Southeastern Anatolian population, and it was more common in women and on the right side. In addition, it was determined that there was a statistically significant difference in the incidence of BMC in men and women.

Keywords: Cone-beam computed tomography; mandibular condyle; abnormalities; epidemiology
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