2021
DOI: 10.3390/ijerph18031363
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Early Tooth Loss after Periodontal Diagnosis: Development and Validation of a Clinical Decision Model

Abstract: The aim of this study was to develop and validate a predictive early tooth loss multivariable model for periodontitis patients before periodontal treatment. A total of 544 patients seeking periodontal care at the university dental hospital were enrolled in the study. Teeth extracted after periodontal diagnosis and due to periodontal reasons were recorded. Clinical and sociodemographic variables were analyzed, considering the risk of short-term tooth loss. This study followed the transparent reporting of a mult… Show more

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Cited by 4 publications
(5 citation statements)
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References 33 publications
(44 reference statements)
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“…Among the studies focusing on model development, 21 did not report any correction for model overfitting or optimism, 5 used cross-validation (Schwendicke et al 2021; Dukka et al 2022; El Sayed et al 2022; Rahim-Wöstefeld et al 2022; Troiano et al 2022), 2 used bootstrapping (Ravidà et al 2020; Shi et al 2020), and 1 used temporal split sample validation (Santos et al 2021).…”
Section: Resultsmentioning
confidence: 99%
“…Among the studies focusing on model development, 21 did not report any correction for model overfitting or optimism, 5 used cross-validation (Schwendicke et al 2021; Dukka et al 2022; El Sayed et al 2022; Rahim-Wöstefeld et al 2022; Troiano et al 2022), 2 used bootstrapping (Ravidà et al 2020; Shi et al 2020), and 1 used temporal split sample validation (Santos et al 2021).…”
Section: Resultsmentioning
confidence: 99%
“…Emerging scientific evidence has inspired the development of various periodontal risk assessment tools in calculating the probability of periodontitis progression 9,10 and tooth survival after therapy. 3,5,7,11 Most of these tools calculate the risk of tooth loss as either a continuous or an ordinal (categorical) variable. 16 The use of descriptive words like good, fair, or questionable can be perceived subjectively by clinicians due to heterogeneity in how definitions are interpreted and applied.…”
Section: Discussionmentioning
confidence: 99%
“…Emerging scientific evidence has inspired the development of various periodontal risk assessment tools in calculating the probability of periodontitis progression 9,10 and tooth survival after therapy 3,5,7,11 . Most of these tools calculate the risk of tooth loss as either a continuous or an ordinal (categorical) variable 16 .…”
Section: Discussionmentioning
confidence: 99%
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