Shanghai Journal of Stomatology ›› 2023, Vol. 32 ›› Issue (6): 645-649.doi: 10.19439/j.sjos.2023.06.015

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Effect of ultrasonic curettage combined with sodium hyaluronate gel on chronic periodontitis and its effect on inflammatory factors hs-CRP, MCP-1 and MMP-13 in gingival crevicular fluid

YANG Fan1, LAN Xu1, JIN You-hong2   

  1. 1. Department of Stomatology, Ganzhou People's Hospital. Ganzhou 341000;
    2. Department of Stomatology, Affiliated Stomatological Hospital of Nanchang University. Nanchang 330006, Jiangxi Province, China
  • Received:2023-05-22 Revised:2023-06-20 Online:2023-12-25 Published:2024-01-12

Abstract: PURPOSE: To investigate the effect of ultrasonic curettage combined with sodium hyaluronate gel in the treatment of chronic periodontitis (CP) and the effect on inflammatory factor hypersensitive C-reactive protein (hs-CRP), monocyte chemotactic protein 1 (MCP-1) and matrix metalloproteinase 13 (MMP-13) in gingival crevicular fluid. METHODS: A total of 102 patients with CP from October 2021 to October 2022 were selected, divided into experimental group (n=51) and control group (n=51) by random number table method. The control group received ultrasonic subgingival curetage, and the experimental group received sodium hyaluronate gel adjuvant therapy on the basis of the control group. The periodontal rehabilitation indexes, clinical efficacy and the changes of gingival crevicular fluid hs-CRP, MCP-1 and MMP-13 were compared between the two groups. The periodontal pathogens, bone metabolism indexes and the occurrence of adverse events during treatment were compared between the two groups. The data were statistically analyzed using SPSS 22.0 software package. RESULTS: After treatment, the sulcus bleeding index (SBI), gingival index (GI), plaque index (PLI), periodontal pocket depth (PD) and attachment level (AL) of the two groups were significantly lower than before treatment (P<0.05), and even significantly lower(P<0.05) in the experimental group. Total effective rate of the experimental group was significantly higher than that of the control group(P<0.05). hs-CRP, MCP-1 and MMP-13 in both groups after treatment were significantly lower than before treatment(P<0.05), and hs-CRP, MCP-1 and MMP-13 in the experimental group after treatment were significantly lower than those in the control group(P<0.05). The detection rates of Porphyromonas gingivalis, Forsetanella and Treponema dentalis were significantly lower in both groups after treatment than before treatment (P<0.05), and the detection rates of the above indexes in the experimental group after treatment were significantly lower than those in the control group(P<0.05). After treatment, the C-terminal peptide(CTX) of type Ⅰ collagen was significantly lower than that before treatment, and bone gla protein(BGP) was significantly higher than that before treatment(P<0.05). The CTX and BGP of the experimental group were significantly lower than that of the control group and significantly higher than that of the control group(P<0.05). There was no significant difference in the incidence of total adverse reactions between the two groups(P>0.05). CONCLUSIONS: Ultrasonic curettage combined with sodium hyaluronate gel in the treatment of CP can promote periodontal tissue rehabilitation, enhance short-term efficacy, inhibit synthesis of inflammatory factors in gingival crevicular fluid, kill periodontal pathogens, regulate bone metabolism, and is safe and reliable.

Key words: Chronic periodontitis, Ultrasonic curettage, Sodium hyaluronate gel, Inflammatory factor

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