CONE BEAM COMPUTED TOMOGRAPHY IMAGING CHARACTERISTICS OF MANDIBULAR DENTIGEROUS CYSTS AND POSSIBLE IMAGING FEATURES ASSOCIATED WITH BONE EXPANSION

Gökçen Akçiçek; Leyla Berna Çağırankaya; Nursel Akkaya; Hatice Yağmur Zengin

Makale detayları

CONE BEAM COMPUTED TOMOGRAPHY IMAGING CHARACTERISTICS OF MANDIBULAR DENTIGEROUS CYSTS AND POSSIBLE IMAGING FEATURES ASSOCIATED WITH BONE EXPANSION

Yazarlar:

Gökçen Akçiçek | Leyla Berna Çağırankaya | Nursel Akkaya | Hatice Yağmur Zengin

Yayıncı:

Istanbul University

Ana Başlıklar:

Clinical Sciences (Other)

Dergi:

Journal of Advanced Research in Health Sciences Vol.6 Issue 3, pp.323-331

Belge Tipi:

Makale

Yayın Tarihi:

10/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001311832

pISSN:

2651-4060

Anahtar kelimeler:

Özet:

 Objective: Dentigerous cysts DC are one of the most common cysts in the jaw, and radiographic features are important for diagnosis. This study aims to evaluate the radiographic features of mandibular DCs on cone beam computed tomography CBCT images and investigate the possible associations between the imaging features and bone expansion. Material and Methods: Patients who had CBCT images with pathologically proven DC within the mandible were included the study. On CBCT images, besides lesion radiographic features, the position of the impacted tooth and cyst-to-crown relationship were also recorded. Results: Among 36 DCs, 69.4 affected the impacted tooth 61.1 were displaced, 5.6 were resorbed and 2.8 were both displaced and resorbed, 80.6 expanded, 100 had cortical involvement perforation and thinning, 80.6 affected the inferior alveolar canal 13.9 resorption, 11.1 displacement, 55.6 resorption and displacement, 65.7 affected the adjacent teeth 27.8 resorption, 30.6 lamina dura loss, 5.6 displacement and lamina dura loss, 25 of impacted tooth position were in buccallingual obliquity, and 55.5 had a lateral type cyst-to-crown relationship. There was a statistically significant relationship between the expansion rate and effect on the impacted tooth p0.023, between the expansion rate and effect on the adjacent tooth p0.011, and between the cyst-to-crown relationship and impacted tooth buccolingual position p0.031. Conclusion: Resorption and displacement of the impacted tooth and resorption, displacement and lamina dura loss of the adjacent tooth were common and statistically related with DCs expansion rates. These imaging features could be a sign of expansion and should be carefully examined.

 Objective: Dentigerous cysts DC are one of the most common cysts in the jaw, and radiographic features are important for diagnosis. This study aims to evaluate the radiographic features of mandibular DCs on cone beam computed tomography CBCT images and investigate the possible associations between the imaging features and bone expansion. Material and Methods: Patients who had CBCT images with pathologically proven DC within the mandible were included the study. On CBCT images, besides lesion radiographic features, the position of the impacted tooth and cyst-to-crown relationship were also recorded. Results: Among 36 DCs, 69.4 affected the impacted tooth 61.1 were displaced, 5.6 were resorbed and 2.8 were both displaced and resorbed, 80.6 expanded, 100 had cortical involvement perforation and thinning, 80.6 affected the inferior alveolar canal 13.9 resorption, 11.1 displacement, 55.6 resorption and displacement, 65.7 affected the adjacent teeth 27.8 resorption, 30.6 lamina dura loss, 5.6 displacement and lamina dura loss, 25 of impacted tooth position were in buccallingual obliquity, and 55.5 had a lateral type cyst-to-crown relationship. There was a statistically significant relationship between the expansion rate and effect on the impacted tooth p0.023, between the expansion rate and effect on the adjacent tooth p0.011, and between the cyst-to-crown relationship and impacted tooth buccolingual position p0.031. Conclusion: Resorption and displacement of the impacted tooth and resorption, displacement and lamina dura loss of the adjacent tooth were common and statistically related with DCs expansion rates. These imaging features could be a sign of expansion and should be carefully examined.

 Objective: Dentigerous cysts DC are one of the most common cysts in the jaw, and radiographic features are important for diagnosis. This study aims to evaluate the radiographic features of mandibular DCs on cone beam computed tomography CBCT images and investigate the possible associations between the imaging features and bone expansion. Material and Methods: Patients who had CBCT images with pathologically proven DC within the mandible were included the study. On CBCT images, besides lesion radiographic features, the position of the impacted tooth and cyst-to-crown relationship were also recorded. Results: Among 36 DCs, 69.4 affected the impacted tooth 61.1 were displaced, 5.6 were resorbed and 2.8 were both displaced and resorbed, 80.6 expanded, 100 had cortical involvement perforation and thinning, 80.6 affected the inferior alveolar canal 13.9 resorption, 11.1 displacement, 55.6 resorption and displacement, 65.7 affected the adjacent teeth 27.8 resorption, 30.6 lamina dura loss, 5.6 displacement and lamina dura loss, 25 of impacted tooth position were in buccallingual obliquity, and 55.5 had a lateral type cyst-to-crown relationship. There was a statistically significant relationship between the expansion rate and effect on the impacted tooth p0.023, between the expansion rate and effect on the adjacent tooth p0.011, and between the cyst-to-crown relationship and impacted tooth buccolingual position p0.031. Conclusion: Resorption and displacement of the impacted tooth and resorption, displacement and lamina dura loss of the adjacent tooth were common and statistically related with DCs expansion rates. These imaging features could be a sign of expansion and should be carefully examined.

 Amaç: Dentijeröz kist DK, çenelerde sık görülen kistlerden biri olup teşhis edilmesinde radyografik özellikleri önem taşımaktadır. Bu çalışmanın amacı mandibular DKlerin konik ışınlı bilgisayarlı tomografi KIBT görüntüleme özelliklerini incelemek ve kemik ekspansiyonu ile görüntüleme özellikleri arasındaki olası ilişkileri değerlendirmektir. Gereç ve Yöntem: Çalışmaya KIBT görüntüsü olan ve patoloji raporu ile tanısı doğrulanan hastalar dahil edilmiştir. KIBT görüntülerinde lezyonun radyografik özelliklerinin yanı sıra, gömülü dişin pozisyonu ve kist-kron ilişkisi de değerlendirilmiştir. Bulgular: 36 DKnin 69,4ünün gömülü dişi etkilediği 61,1 yer değişikliği, 5,6 rezorpsiyon ve 2,8 yer değişikliği ve rezorpsiyon, 80,6sının ekspansiyona neden olduğu, 100ünün kortikal tabakalarda tutuluma neden olduğu perforasyon ve incelme, 80,6sının inferior alveolar kanalı etkilediği 13,9 rezorpsiyon, 11,1 yer değişikliği, 55,6 rezorpsiyon ve yer değişikliği, 65,7sinin komşu dişi etkilediği 27,8 rezorpsiyon, 30,6 lamina dura kaybı, 5,6 yer değişikliği ve lamina dura kaybı, gömülü dişlerin 25inin bukkallingual oblik pozisyonda olduğu ve 55,5inde lateral tip kist-kron ilişkisi olduğu tespit edildi. Ekspansiyon oranı ile gömülü dişe etki p0,023 ve komşu dişe etki p0,011 arasında istatistiksel olarak anlamlı ilişki saptandı. Ayrıca kist-kron ilişkisi ile gömülü dişin bukkolingual konumu arasında da istatistiksel olarak anlamlı ilişki gözlendi p0,031. Sonuç: Bu çalışmada gömülü dişte rezorpsiyon ve yer değişikliği ile komşu dişte yer değişikliği ve lamina dura kaybının sık olduğu ve bunların DKlerin ekspansiyon oranı ile istatistiksel olarak ilişkili olduğu bulundu. Bu bulgular ekspansiyonun belirtisi olabileceğinden dikkatlice değerlendirilmelidir.

Makale detayları

CONE BEAM COMPUTED TOMOGRAPHY IMAGING CHARACTERISTICS OF MANDIBULAR DENTIGEROUS CYSTS AND POSSIBLE IMAGING FEATURES ASSOCIATED WITH BONE EXPANSION

Yazarlar:

Gökçen Akçiçek | Leyla Berna Çağırankaya | Nursel Akkaya | Hatice Yağmur Zengin

Yayıncı:

Istanbul University

Ana Başlıklar:

Clinical Sciences (Other)

Dergi:

Journal of Advanced Research in Health Sciences Vol.6 Issue 3, pp.323-331

Belge Tipi:

Makale

Yayın Tarihi:

10/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001311832

pISSN:

2651-4060

Cone beam computed tomography

dentigerous cyst

mandibleKonik ışınlı bilgisayarlı tomografi

dentijeröz kist

mandibula

Sayı

Makale detayları

CONE BEAM COMPUTED TOMOGRAPHY IMAGING CHARACTERISTICS OF MANDIBULAR DENTIGEROUS CYSTS AND POSSIBLE IMAGING FEATURES ASSOCIATED WITH BONE EXPANSION

Yazarlar: Gökçen Akçiçek | Leyla Berna Çağırankaya | Nursel Akkaya | Hatice Yağmur Zengin

Yayıncı: Istanbul University

Ana Başlıklar: Clinical Sciences (Other)

Dergi: Journal of Advanced Research in Health Sciences Vol.6 Issue 3, pp.323-331

Belge Tipi: Makale

Yayın Tarihi: 10/2023

Belge Dili: İngilizce

Document ID (Org No.): 2001311832

pISSN: 2651-4060

Cone beam computed tomography

dentigerous cyst

mandibleKonik ışınlı bilgisayarlı tomografi

dentijeröz kist

mandibula

Sayı

Yazarlar:

Gökçen Akçiçek | Leyla Berna Çağırankaya | Nursel Akkaya | Hatice Yağmur Zengin

Yayıncı:

Istanbul University

Ana Başlıklar:

Clinical Sciences (Other)

Dergi:

Journal of Advanced Research in Health Sciences Vol.6 Issue 3, pp.323-331

Belge Tipi:

Makale

Yayın Tarihi:

10/2023

Belge Dili:

İngilizce

Document ID (Org No.):

2001311832

pISSN:

2651-4060