Conventional radiograph and cone-beam computed tomography in the evaluation of odontogenic cysts and tumors - An analysis of seven cases

Boopathi, Durgadevi; Kumaran, Jimsha Vannathan; Vasudevan, Srinivasan Subramanian; Mariappan, Jonathan Daniel

doi:10.4103/srmjrds.srmjrds_90_19

Cited by 3 publications

(2 citation statements)

References 6 publications

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“…Las técnicas radiográficas convencionales podrían ser idóneas y suficientes para establecer conclusiones imagenológicas de quistes odontogénicos sobre todo cuando se localizan en la premaxila. Sin embargo, la evaluación clínica y la planificación quirúrgica hacen necesaria la evaluación tridimensional de la lesión por la proximidad con estructuras anatómicas de importancia (22). El uso de la TCHC es preferente al de la Tomografía Espiral Multicorte (TEM) a pesar de la posibilidad de la aplicación de sustancias de contraste endovenoso, por la baja dosis de radiación que recibe el paciente, pero sobretodo, por el vóxel isotrópico que posee la TCHC que permite que las mediciones sean idénticas a las que tiene el paciente; sin embargo, la medida del vóxel no es una justificación contundente ya que la TEM puede modificar su vóxel a isotrópico, muchas veces esto no es necesario ya que con su vóxel anisotrópico las diferencias no son estadísticamente significativas.…”

Section: Discussionunclassified

Caracterización imagenológica del quiste residual maxilar: Reporte de caso y revisión de la literatura

Loayza

Ubaqui

Trevejo-Bocanegra

2021

Rev Estomatol Herediana.

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El quiste residual es el resultado de un tejido inflamatorio periapical remanente producto de una extracción dental sin un curetaje minucioso. Mayormente afecta a los varones y a la maxila. Su diagnóstico depende de los hallazgos del examen clínico, radiográfico e histopatológico. El presente caso tiene como objetivo reportar el caso de un quiste residual en la región anterior de la maxila de la cavidad oral de un paciente adulto del Centro Dental Docente Cayetano Heredia con antecedente de extracciones dentales en el área de la lesión hace 10 meses. Se realizó una enucleación y se tomó una muestra para el examen anatomopatológico, el cual posteriormente confirmó el diagnóstico de quiste residual.

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Section: Discussionunclassified

Caracterización imagenológica del quiste residual maxilar: Reporte de caso y revisión de la literatura

Loayza

Ubaqui

Trevejo-Bocanegra

2021

Rev Estomatol Herediana.

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“…9 Keterlibatan gigi impaksi masih belum dapat dipastikan namun banyak kasus yang memperlihatkan adanya gigi impaksi yang terdapat pada odontogenic keratocyst. 14,18 Hasil pemeriksaan lab PA dapat menegakkan diagnosis odontogenic keratocyst jika ditemukan kandungan keratin pada eksudat dan epitel skuamous tipis berkeratin dengan 4 hingga 10 lapisan, terdapat lapisan basal palisade yang jelas dari sel kolumnar atau kuboid, lapisan permukaan parakeratin bergelombang, dan biasanya terpisah antara epitel dan jaringan ikat. 19 Pada pasien tersebut, tatalaksana yang dilakukan adalah tatalaksana agresif, yaitu dengan melakukan reseksi pada regio rahang yang terlibat sehingga dapat mengurangi rekurensi yang akan terjadi.…”

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Odontogenic Keratocyst finding with Cone Beam Computed Tomography (CBCT): a case report

Putra

Hartoyo²,

Sim

2021

JRDI

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Objectives: The purpose of this case report is to analyze the incidental finding of an odontogenic keratocyst on cone beam computed tomography (CBCT) examination for the case of an impacted tooth 48. Case Report: A 48-year-old man came with a consul letter to perform a CBCT examination with complaints of loose teeth on the right posterior mandible starting from the premolars. Coincidentally found on a sagittal view showed a wide radiolucency lesion on the internal part of the jaw and not related to the impacted tooth. The treatment plan is to remove the lesion and perform a biopsy and perform postoperative panoramic radiograph. Conclusion: The characteristics of the odontogenic keratocyst lesion can be visualized clearly on CBCT. The use of CBCT in analyzing the type and size of the lesion is very helpful in planning surgical treatment. Odontogenic keratocysts can be well-diagnosed using a combination of CBCT examination with histopathological examination to determine the most effective management and prevent a recurrence.

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Cone Beam-computed Tomography in the Evaluation of Post-operative Bone Healing of Jaw Cysts—A Retrospective Study

Mathur¹,

Sharma²,

Bansal³

et al. 2023

Journal of Indian Academy of Oral Medicine and Radiology

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Background: Volumetric measurements are used for evaluating dimensions of bone lesions including periapical pathosis, cysts, and tumours, which help to assess the reduction in cystic volume and treatment outcome. Aims: To evaluate the three-dimensional radiographic variation of bone healing over time in jaw cysts after surgical therapy and to check the correlations between these variations. Materials and Method: A retrospective study with 25 pre- and post-treatment Cone Beam-Computed Tomography [CBCT] volumes of patients 18–69 years of age from December 2018 to December 2019 to evaluate the healing process in all three dimensions. These included post-treatment Odontogenic Keratocyst at 44% (n = 11); dentigerous cysts at 36% (n = 9) and Periapical cysts at 20% (n = 5). The post-treatment scans were done after a duration of 6 months, and a 6-point Cone Beam-Computed Tomography Peri-Apical Index (CBCTPAI) scale was used for grading the lesions. Results: SPSS software version 3; Paired t test and Pearson’s coefficient bivariate analysis were utilized to correlate the dependent and the independent variables with a P value of 0.05. The mean difference between pre- and post-operative cystic volume was 22.976 ± 7.809. The mean and standard deviation (SD) done by CBCTPAI scale was 70.728 ± 11.144 for pre-operative cystic measurement and 3.880 ± 0.489 for post-operative cystic volume, with a statistically significant value. A positive significant correlation was found in dependent and independent variables. Conclusions: CBCTPAI helps to assess the reduction in cystic volume and shape of jaw cysts which is essential for immediate and excellent surgical treatment and adequate follow-up.

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Conventional radiograph and cone-beam computed tomography in the evaluation of odontogenic cysts and tumors - An analysis of seven cases

Cited by 3 publications

References 6 publications

Caracterización imagenológica del quiste residual maxilar: Reporte de caso y revisión de la literatura

Caracterización imagenológica del quiste residual maxilar: Reporte de caso y revisión de la literatura

Odontogenic Keratocyst finding with Cone Beam Computed Tomography (CBCT): a case report

Cone Beam-computed Tomography in the Evaluation of Post-operative Bone Healing of Jaw Cysts—A Retrospective Study

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