Comparison of fever rate after third molar extraction and analysis of influencing factors among escort personnel during different periods of deployment

Corresponding author: LI Min, min-li@21cn.com

DOI: 10.12201/bmr.202509.00050

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  Abstract: 【】 Objective To compare the fever rate after the third molar extraction among escort personnel during long-term escort deployment, and to explore the potential influencing factors combined with literature.. To investigate the impact of long-term maritime operations on third molar extraction treatment , so as to provide a reference for better maritime medical support work. Method A total of 48 patients who underwent third molar extraction during the escort mission were divided into the pre-deployment group (group B) and the late-deployment group (group C) according to the duration of deployment. Twenty patients who underwent third molar extraction in the dental clinic of Naval Hospital during the same period were selected as the control group (group A). The degree of cheek tissue swelling, visual analogue scale (VAS) pain score, wound healing grade and fever after tooth extraction were compared among the three groups, and the potential influencing factors for the difference in fever rate were discussed based on literature review. Results There was no significant difference in the degree of cheek swelling, VAS pain score and wound healing grade among the three groups (P>0.05). There was no significant difference in postoperative fever rate between group A and group B (P>0.05), and the fever rate in group C was significantly higher than that in group A and group B (P<0.05). Conclusion In the late stage of prolonged deployment, the fever rate increased after the third molar extraction. This suggests that it may be associated with special environmental factors at sea, changes in immunological homeostasis and oral bacterial microecology caused by prolonged deployment at sea, and oral hygiene factors.

  Key words: Third molar; Tooth extraction; Postoperative reaction; Fever; Voyage

  Submit time: 23 September 2025

  Copyright: The copyright holder for this preprint is the author/funder, who has granted biomedRxiv a license to display the preprint in perpetuity.
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• ID	Submit time	Number	Download
  2	2025-04-17	10.12201/bmr.202509.00050V2	Download
  1	2025-04-17	10.12201/bmr.202509.00050V1	Download

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