Periapical radiography and cone beam computed tomography for assessment of the periapical bone defect 1 week and 12 months after root-end resection

Christiansen, René; Ll, Kirkevang; Gotfredsen, E; Wenzel, Ann

doi:10.1259/dmfr/63019695

Cited by 82 publications

(69 citation statements)

References 20 publications

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“…The detection rate of periapical lesions in the coronal plane was 67%, and only 5% of the lesions were diagnosed with periapical radiographs. In conclusion, Christiansen et al (20) reported that that more periapical lesions are diagnosed using CBCT than using periapical radiography.…”

Section: Discussionmentioning

confidence: 89%

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Comparative Evaluation of Periapical Lesions Using Periapical Index Adapted for Panoramic Radiography and Cone Beam Computed Tomography

Keser¹,

Pekiner²

2018

Clin Exp Health Sci

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The field of radiology shows continuous development in order to improve the image quality and to reduce the patient radiation dose. At present, conventional radiography is replaced with digital radiography (DR) because of emerging radiographic technologies (1-4).Dental radiographic imaging is a significant tool to achieve an accurate diagnosis. Traditional radiographic methods such as panoramic radiography (PR) provide adequate information; yet, these radiographic techniques provide a two-dimensional (2D) representation of 3-dimensional (3D) structures. Their limited film size, image distortion, magnification, and 2D view restrict their use in this field. To overcome the limitation, medical computed tomography (CT) began to be used for dental applications in the mid-1980s; however, due to the level of radiation exposure during image acquisition, this device received some criticism. Recently, cone beam computed tomography (CBCT) systems have become available for 3D visualization of the craniofacial complex (5).

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Section: Discussionmentioning

confidence: 89%

“…Moreover, 2 additional variables, expansion of the cortical bone and destruction of the cortical bone, were added to the 6-point (0-5) scoring system ( Figure 1). It has also been reported that this new scoring system provides more reliable data for the detection of periapical lesions (13,19,20).…”

mentioning

confidence: 84%

Comparative Evaluation of Periapical Lesions Using Periapical Index Adapted for Panoramic Radiography and Cone Beam Computed Tomography

Keser¹,

Pekiner²

2018

Clin Exp Health Sci

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“…Uma avaliação de defeitos ósseos periapicais após apicectomias, comparando a radiografia periapical e TCFC, demonstrou que o defeito ósseo periapical medido em radiografias periapicais foi aproximadamente 10% menor que nas imagens da TCCB. Além disso, mais defeitos restantes foram detectados na TCFC do que na radiografia 24 . Nas mensurações desta pesquisa, algumas medidas tiveram valores numéricos superiores na TCFC do que na radiografia, pela melhor visualização das bordas da FLP e ao acesso à região crítica na TCFC, também dificultado dependendo das angulações horizontal e vertical dos exames radiográficos.…”

Section: Resultados Discussãounclassified

Correlação entre Dimensões Alveolares Radiográficas e Tomográficas de Pacientes com Fissuras Labiopalatinas

Oliveira¹,

Cruz²,

Alves³

et al. 2012

Pesqui. bras. odontopediatria clín. integr.

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Objetivo: Correlacionar medidas de fissuras alveolares obtidas por radiografias convencionais e tomografias computadorizadas do feixe cônico (TCFC). Método: Estudo transversal no qual participaram 11 pacientes com idades entre 6 e 32 anos, com fissuras pré-forame e transforame alveolar, não submetidos ao enxerto ósseo. Foram realizadas radiografias periapicais, oclusais e TCFC. Nas radiografias periapicais, foram mensuradas: a) largura da fissura em relação ao dente adjacente nos terços apical, b) médio, e c) cervical. Nas radiografias oclusais: d) largura da fissura nas superfícies vestibular, e) mediana, e f) na superfície palatina. Nas TCFC: g) a largura da fissura em relação ao dente adjacente nos terços apical, h) médio, e i) cervical, em corte longitudinal panorâmico para a correlação com a radiografia periapical e; j) a largura da fissura nas superfícies vestibular, l) na mediana, e m) palatina, em cortes axiais, para a correlação com a radiografia oclusal. As mensurações foram realizadas nas radiografias com régua milimetrada e nas TCFC pelo i-CAT Vision. Para a análise estatística foi empregado o teste de correlação de Spearman pelo software SPSS Statistics 17 for Windows. Resultados: A) Entre a radiografia periapical e a TCFC, obteve-se o coeficiente de correlação ρ de 0,618 no terço apical (significância de 0,05), 0,556 no terço médio (significância de 0,05) e 0,963 no terço cervical (significância de 0,01); B) Entre a radiografia oclusal e a TCFC, obteve-se correlação de 0,712 na superfície vestibular (significância de 0,01), na mediana 0,568 e na palatina 0,679 (ambos significância de 0,05). Conclusão: Os resultados indicam diferentes coeficientes de correlação positiva entre as medidas obtidas nas radiografias convencionais e na TCFC, sendo maior entre a radiografia periapical e a TCFC no terço cervical e, entre a radiografia oclusal e a TCFC na superfície vestibular. Fissura labial; Fissura palatina; Tomografia computadorizada do feixe cônico.Objective: To assess the correlation between alveolar cleft measurements obtained from conventional radiography and conebeam computed tomography (CBCT). Method: Eleven patients treated at 'Associação Maranhense da Alegria', a non-profit organization that offers treatment to patients with cleft lip and palate, were included in this cross-sectional, descriptive study. All patients presented pre-incisive and trans-incisive foramen clefts and had not been treated with bone grafting. Periapical and occlusal radiographs and CBCT scans were obtained from all patients. The following measurements were determined: on periapical radiographs, cleft width in relation to the adjacent teeth in the a) apical, b) middle, and c) cervical thirds; on occlusal radiographs, cleft width based on the d) buccal, e) middle, and f) palatal aspects of the cleft; on CBCT scans, cleft width in relation to the adjacent teeth in the g) apical, h) middle, and i) cervical thirds, in a panoramic longitudinal section, for the assessment of correlation with periapical radiographic findings, and ...

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“…Christiansen ve ark. 16 periapikal kemik yıkılımın tedavi sonrası iyileşmesini geleneksel periapikal radyografi ve CBCT kullanarak değerlendirmişlerdir. Buna göre yapılan tedaviden 1 yıl sonraki kontrolde periapikal radyografilerle iyileşme görülürken CBCT ile hala tam iyileşme görülmemektedir.…”

Section: Apikal Periodontitisin Tespitiunclassified

Endodonti̇de Koni̇k Işinli Bi̇lgi̇sayarli Tomografi̇

Ertaş¹,

Arslan²,

Çapar³

et al. 2015

Atatürk Üniversitesi Diş Hekimliği Fakültesi Dergisi

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Periapical radiography and cone beam computed tomography for assessment of the periapical bone defect 1 week and 12 months after root-end resection

Cited by 82 publications

References 20 publications

Comparative Evaluation of Periapical Lesions Using Periapical Index Adapted for Panoramic Radiography and Cone Beam Computed Tomography

Comparative Evaluation of Periapical Lesions Using Periapical Index Adapted for Panoramic Radiography and Cone Beam Computed Tomography

Correlação entre Dimensões Alveolares Radiográficas e Tomográficas de Pacientes com Fissuras Labiopalatinas

Endodonti̇de Koni̇k Işinli Bi̇lgi̇sayarli Tomografi̇

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