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Periodontal probing on digital images compared to clinical measurements in periodontitis patients

Authors
 Hye-Min Chung  ;  Jin-Young Park  ;  Kyung-A Ko  ;  Chang-Sung Kim  ;  Seong-Ho Choi  ;  Jung-Seok Lee 
Citation
 SCIENTIFIC REPORTS, Vol.12(1) : 1616, 2022-01 
Journal Title
SCIENTIFIC REPORTS
Issue Date
2022-01
MeSH
Periodontitis*
Abstract
The aim of the study was to compare the supra-alveolar gingival dimension (GD) and the clinical pocket probing depth (PD) by combining data from an intraoral scanner (IOS) and cone-beam computed tomography (CBCT) and identify the clinical features affecting the clinical PD. 1,071 sites from 11 patients were selected for whom CBCT, IOS images, and periodontal charts were recorded at the same visit. CBCT and IOS data were superimposed. GD was measured on cross-sectional images of the probed sites. The level of agreement and correlation between GD and PD were assessed for the entire population and within groups (treated vs untreated, bleeding on probing [BOP] vs no BOP, and PDs of 0-3 mm vs 4-5 mm vs ≥ 6 mm). The mean [± SD] difference between GD and PD was 0.82 [± 0.69] mm, and they were positively correlated (r = 0.790, p < 0.001). The correlations between GD and PD were stronger for untreated sites, sites with BOP, and sites with a larger PD. Within the limitations of this study, the similarity between GD and PD may suggest a possible tendency of overestimation when recording PD.
Files in This Item:
T202200826.pdf Download
DOI
10.1038/s41598-021-04695-6
Appears in Collections:
2. College of Dentistry (치과대학) > Dept. of Periodontics (치주과학교실) > 1. Journal Papers
Yonsei Authors
Kim, Chang Sung(김창성) ORCID logo https://orcid.org/0000-0003-3902-1071
Park, Jin Young(박진영)
Lee, Jung Seok(이중석) ORCID logo https://orcid.org/0000-0003-1276-5978
Choi, Seong Ho(최성호) ORCID logo https://orcid.org/0000-0001-6704-6124
URI
https://ir.ymlib.yonsei.ac.kr/handle/22282913/188303
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