Retrospective evaluation of external root resorption in the associated teeth of impacted maxillary canine and mandibular third molars using Cone Beam Computed Tomography

Nezahat Sena Satan; Nuray Bağcı; Umut Pamukçu; Zühre Zafersoy Akarslan

Article Details

Retrospective evaluation of external root resorption in the associated teeth of impacted maxillary canine and mandibular third molars using Cone Beam Computed Tomography

Authors:

Nezahat Sena Satan | Nuray Bağcı | Umut Pamukçu | Zühre Zafersoy Akarslan

Publisher:

Gazi University

Main Topics:

Ağız | Diş ve Çene Radyolojisi

Journal:

Acta Odontologica Turcica Vol.42 Issue 2, pp.57-64

Document Type:

Article

Publication Date:

5/2025

Document Language:

Turkish

Document ID (Org No.):

2001348033

pISSN:

2147-690X

Keywords:

Abstract:

 OBJECTIVE: To retrospectively evaluate the external root resorption ERR of impacted maxillary canine and mandibular third molar M3 teeth on Cone Beam Computed Tomography CBCT images. MATERAIALS AND METHODS: The study included 407 patients aged 18-47 with impacted maxillary canine and mandibular M3 teeth. Age, gender, type, location, and position of the impacted tooth and the presenceabsence and severity of the ERR were recorded. ERR was categorized into four classes: no resorption, mild, moderate, and severe resorption. The localization of ERR was expressed as cervical, middle, apical third of the root and as more than 13. RESULTS: In this study, a total of 480 impacted maxillary canines and mandibular M3 teeth were examined in 407 patients. 45 were impacted maxillary canines, and 55 were mandibular M3 teeth. ERR was detected in 47.3 of the patients in the teeth associated with the impacted teeth. There was no significant difference between the presence of ERR and gender p0.071, p0.05, age range p0.784, p0.05, type of impacted tooth p0.591, p0.05, localization p0.383, p0.05 and position p0.144, p0.05 groups of impacted maxillary canine teeth p0.041, p0.05. It was observed that mandibular M3 teeth in the horizontal position caused more ERR p0.05. It was determined that most impacted teeth caused Class 1 severity p0.047, p0.05 ERR localized at the middle of the root p0.001. CONCLUSIONS: The incidence of ERR in the teeth associated with impacted maxillary canine and mandibular M3 teeth was 47.3. It was determined that impacted mandibular M3 teeth in the horizontal position caused more ERR in the adjacent teeth.

 OBJECTIVE: To retrospectively evaluate the external root resorption ERR of impacted maxillary canine and mandibular third molar M3 teeth on Cone Beam Computed Tomography CBCT images. MATERAIALS AND METHODS: The study included 407 patients aged 18-47 with impacted maxillary canine and mandibular M3 teeth. Age, gender, type, location, and position of the impacted tooth and the presenceabsence and severity of the ERR were recorded. ERR was categorized into four classes: no resorption, mild, moderate, and severe resorption. The localization of ERR was expressed as cervical, middle, apical third of the root and as more than 13. RESULTS: In this study, a total of 480 impacted maxillary canines and mandibular M3 teeth were examined in 407 patients. 45 were impacted maxillary canines, and 55 were mandibular M3 teeth. ERR was detected in 47.3 of the patients in the teeth associated with the impacted teeth. There was no significant difference between the presence of ERR and gender p0.071, p0.05, age range p0.784, p0.05, type of impacted tooth p0.591, p0.05, localization p0.383, p0.05 and position p0.144, p0.05 groups of impacted maxillary canine teeth p0.041, p0.05. It was observed that mandibular M3 teeth in the horizontal position caused more ERR p0.05. It was determined that most impacted teeth caused Class 1 severity p0.047, p0.05 ERR localized at the middle of the root p0.001. CONCLUSIONS: The incidence of ERR in the teeth associated with impacted maxillary canine and mandibular M3 teeth was 47.3. It was determined that impacted mandibular M3 teeth in the horizontal position caused more ERR in the adjacent teeth.

 OBJECTIVE: To retrospectively evaluate the external root resorption ERR of impacted maxillary canine and mandibular third molar M3 teeth on Cone Beam Computed Tomography CBCT images. MATERAIALS AND METHODS: The study included 407 patients aged 18-47 with impacted maxillary canine and mandibular M3 teeth. Age, gender, type, location, and position of the impacted tooth and the presenceabsence and severity of the ERR were recorded. ERR was categorized into four classes: no resorption, mild, moderate, and severe resorption. The localization of ERR was expressed as cervical, middle, apical third of the root and as more than 13. RESULTS: In this study, a total of 480 impacted maxillary canines and mandibular M3 teeth were examined in 407 patients. 45 were impacted maxillary canines, and 55 were mandibular M3 teeth. ERR was detected in 47.3 of the patients in the teeth associated with the impacted teeth. There was no significant difference between the presence of ERR and gender p0.071, p0.05, age range p0.784, p0.05, type of impacted tooth p0.591, p0.05, localization p0.383, p0.05 and position p0.144, p0.05 groups of impacted maxillary canine teeth p0.041, p0.05. It was observed that mandibular M3 teeth in the horizontal position caused more ERR p0.05. It was determined that most impacted teeth caused Class 1 severity p0.047, p0.05 ERR localized at the middle of the root p0.001. CONCLUSIONS: The incidence of ERR in the teeth associated with impacted maxillary canine and mandibular M3 teeth was 47.3. It was determined that impacted mandibular M3 teeth in the horizontal position caused more ERR in the adjacent teeth.

 AMAÇ: Gömülü maksiller kanin ve mandibular üçüncü molar M3 dişlerin, ilişkili oldukları komşu dişlerdeki eksternal kök rezorpsiyonunu EKR Konik Işınlı Bilgisayarlı Tomografi KIBT görüntülerinde retrospektif olarak değerlendirmektir. GEREÇ VE YÖNTEM: Çalışmada 18-47 yaş aralığındaki, gömülü maksiller kanin ve mandibular M3 dişi olan 407 hasta dahil edildi. Hastaların yaşı, cinsiyeti, gömülü dişin tipi, lokalizasyonu, pozisyonu, EKR varlığıyokluğu ve şiddeti kaydedildi. EKR; rezorpsiyon yok, hafif, orta ve şiddetli rezorpsiyon olarak dört sınıfa ayrıldı. EKRnin lokalizasyonu kökün servikal, orta, apikal üçlüsü ve 13ten fazla olarak ifade edildi. BULGULAR: Çalışmada 407 hastada toplam 480 gömülü maksiller kanin ve mandibular M3 diş incelendi. Bu dişlerin 45i gömülü maksiller kanin ve 55i gömülü mandibular M3 idi. Hastaların 47.3ünde gömülü dişlerin ilişkili olduğu dişlerde EKR tespit edildi. EKR varlığı ile cinsiyet p0.071, p0.05, yaş aralığı p0.784, p0.05, gömülü diş tipi p0.591, p0.05, gömülü maksiller kanin dişlerin lokalizasyon p0.383, p0.05 ve pozisyon grupları p0.144, p0.05 arasında anlamlı bir farklılık yoktu. Horizontal pozisyondaki mandibular M3 dişlerin daha fazla EKRye neden olduğu gözlendi p0.041, p0.05. Gömülü dişlerin en fazla Sınıf 1 şiddetinde p0.047, p0.05 ve kökün orta lokalizasyonunda p0.001 EKRye neden olduğu tespit edildi. SONUÇ: Gömülü maksiller kanin ve mandibular M3 dişlerin ilişkili olduğu dişlerde EKR görülme sıklığı 47.3 idi. Horizontal pozisyondaki gömülü mandibular M3 dişlerin ilişkili oldukları dişlerde daha fazla EKRye neden olduğu tespit edildi.

Article Details

Retrospective evaluation of external root resorption in the associated teeth of impacted maxillary canine and mandibular third molars using Cone Beam Computed Tomography

Authors:

Nezahat Sena Satan | Nuray Bağcı | Umut Pamukçu | Zühre Zafersoy Akarslan

Publisher:

Gazi University

Main Topics:

Ağız | Diş ve Çene Radyolojisi

Journal:

Acta Odontologica Turcica Vol.42 Issue 2, pp.57-64

Document Type:

Article

Publication Date:

5/2025

Document Language:

Turkish

Document ID (Org No.):

2001348033

pISSN:

2147-690X

Cone beam computed tomography

impacted teeth

root resorptionGömülü Diş

Konik Işınlı Bilgisayarlı Tomografi

kök rezorpsiyonu

Issues

Article Details

Retrospective evaluation of external root resorption in the associated teeth of impacted maxillary canine and mandibular third molars using Cone Beam Computed Tomography

Authors: Nezahat Sena Satan | Nuray Bağcı | Umut Pamukçu | Zühre Zafersoy Akarslan

Publisher: Gazi University

Main Topics: Ağız | Diş ve Çene Radyolojisi

Journal: Acta Odontologica Turcica Vol.42 Issue 2, pp.57-64

Document Type: Article

Publication Date: 5/2025

Document Language: Turkish

Document ID (Org No.): 2001348033

pISSN: 2147-690X

Cone beam computed tomography

impacted teeth

root resorptionGömülü Diş

Konik Işınlı Bilgisayarlı Tomografi

kök rezorpsiyonu

Issues

Authors:

Nezahat Sena Satan | Nuray Bağcı | Umut Pamukçu | Zühre Zafersoy Akarslan

Publisher:

Gazi University

Main Topics:

Ağız | Diş ve Çene Radyolojisi

Journal:

Acta Odontologica Turcica Vol.42 Issue 2, pp.57-64

Document Type:

Article

Publication Date:

5/2025

Document Language:

Turkish

Document ID (Org No.):

2001348033

pISSN:

2147-690X