Stereomicroscopic Aspects of Non-Carious Cervical Lesions

• Published in: Diagnostics (Basel) 2023-08, Vol.13 (15), p.2590
• Main Authors: Stănuşi, Andreea, Stănuşi, Adrian Ştefan, Gîngu, Oana, Mercuţ, Veronica, Osiac, Eugen
• Format: Article
• Language: English
• Subjects: Composite materials; Dental enamel; Etiology; Morphology; non-carious cervical lesions; Patients; Pharmacy; Photographic industry; stereomicroscope; Teeth; Tomography; wedge-shaped
• ISSN: 2075-4418; 2075-4418
• DOI: 10.3390/diagnostics13152590

Non-carious cervical lesions (NCCLs) represent a form of tooth wear, characterized by the irreversible loss of dental hard tissues at the enamel-cement junction, without the involvement of caries and dental trauma. The aim of this study was to highlight the morphological elements of NCCLs via their stereomicroscopic examination and to confirm the role of this examination in the diagnosis of early lesions. In addition, the association between the morphological aspects identified during the stereomicroscopic examination of NCCLs and their etiological factors was determined. For this study, extracted teeth with NCCLs were examined with a stereomicroscope. The morphological aspects of NCCLs were evaluated at magnifications up to 75×. In wedge-shaped NCCLs, the stereomicroscopic examination allowed the identification and measurement of scratches, furrows and cracks. In saucer-shaped NCCLs, the stereomicroscopic examination highlighted the smooth appearance of the walls. The presented study highlighted the role of stereomicroscopic examination in the assessment of NCCL morphology and in their early diagnosis. The study confirmed, in particular, the role of occlusal overloads and tooth brushing in determining the morphology of NCCLs.