Revisiting and rethinking on staging (severity and complexity) periodontitis from the new classification system: A critical review with suggestions for adjustments and a proposal of a new flowchart

Document Type

Article

Publication Title

Dental and Medical Problems

Abstract

This critical review revisited the new classification system for periodontitis, specifically for staging, suggesting modifications and introducing a new flowchart for a better clinical evaluation. It evaluated articles published between 2018 and 2024 in the English language, which had an educational motivation focused on staging periodontitis. The PubMed/MEDLINE, Web of Science and Embase databases were used to retrieve the articles. The focus questions involved the analysis of all parameters for staging periodontitis. A total of 836 articles were initially found, of which 388 duplicates were excluded, 448 were evaluated by title and abstract, 26 articles were followed for full-text reading, and 6 articles were finally included in this critical review (k = 0.98). All articles included detailed parameters and steps referring to diagnosing periodontitis. Therefore, it was possible to observe instability and ‘gray zones’ in the staging step, which was due to the lack of priority and an organized order sequence. This review suggests the severity parameters cannot be overcome by the complexity parameters, following a cumulative sequence: clinical attachment loss (CAL) (1st); radiographic bone loss (RBL) (2nd); tooth loss due to periodontitis (TLP) (3rd); and then the complexity parameters. An exception must be permitted only for the complexity factors between Stages III and IV that can change the initial Stage (III or IV) obtained through the severity analysis, but only between the 2 stages. Moreover, for patients without tooth loss or with TLP ≤ 4 (without the need for complex rehabilitation), and presenting any type of drifting or flaring or a secondary traumatic occlusion, there is no justification for moving the diagnosis from Stage III to Stage IV.

First Page

371

Last Page

391

DOI

10.17219/dmp/192121

Publication Date

3-1-2025

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