Research Article
[Retracted] Effect of Vitapex Combined with AH-Plus Paste on Inflammation in Middle-Aged and Elderly Patients with Periodontal-Endodontic Disease
Figure 1
Comparison of periodontal indicators. (a) PD levels; (b) BI level; (c) PLI level; (d) GI levels. Values were expressed as according to the test criterion of and analyzed by independent-sample .
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