Incidental findings in patients who underwent cone beam computed tomography for implant treatment planning


Kurtuldu E., Alkis H. T., Yesiltepe S., Sumbullu M. A.

NIGERIAN JOURNAL OF CLINICAL PRACTICE, vol.23, no.3, pp.329-336, 2020 (SCI-Expanded) identifier identifier identifier

  • Publication Type: Article / Article
  • Volume: 23 Issue: 3
  • Publication Date: 2020
  • Doi Number: 10.4103/njcp.njcp_309_19
  • Journal Name: NIGERIAN JOURNAL OF CLINICAL PRACTICE
  • Journal Indexes: Science Citation Index Expanded (SCI-EXPANDED), Scopus, EMBASE, MEDLINE
  • Page Numbers: pp.329-336
  • Keywords: Cone beam computed tomography, incidental finding, maxillary sinus, temporomandibular joint, MAXILLARY SINUS FINDINGS, MAXILLOFACIAL REGION, ORTHODONTIC PATIENTS, SURGERY, ACADEMY, SCANS
  • Akdeniz University Affiliated: Yes

Abstract

Objectives: The aim of this study is to determine the type, frequency, and location of incidental findings in the maxillofacial region in patients undergoing cone beam computed tomography (CBCT) scan for implant treatment.[5]Methods: In this study, 300 patients who underwent CBCT imaging for implant treatment planning were evaluated retrospectively. Patients were evaluated in four different categories, namely, maxillary sinus pathologies, temporomandibular joint (TMJ) findings, dentoalveolar findings, and soft-tissue calcifications. In maxillary sinus pathologies, we categorized patients by mucosal thickening, polypoidal lesion, air-liquid level, total opacification, oroantral fistula, periapical lesion related with maxillary sinus, antrolith, hypoplasia, and foreign body presence. In the TMJ findings category, we evaluated patients for erosion, osteophyte, sclerosis, flattening, and bifid condyle. For dentoalveolar findings, we looked for the residual root and impacted tooth. In soft-tissue calcifications, we examined patients for tonsillolith, sialolith, lymph node calcification, styloid ligament calcification, carotid artery calcifications, and osteoma cutis. Results: Mucosal thickening was mostly seen in maxillary sinus pathology. One hundred and forty-eight (49.3%) of the patients had at least one TMJ incidental finding. We detected at least one impacted tooth in 17 (5.7%) patients' maxilla and 14 (4.7%) patients' mandibles. The most frequently seen calcification was styloid ligament calcification. There was no statistically significant relationship between the age groups and incidental findings (P > 0.05). Conclusions: Oral radiologists should be aware of incidental findings and evaluate the possibilities of underlying diseases in a comprehensive way, and if there is a concern about the finding, they should refer the patient to the relevant specialist.