This reply
Lin mark this message contains misinformation
originally written by Lin
鹽確實具有殺菌作用,但無法治療口腔潰瘍或牙周病,也不能加速傷口癒合。如果鹽水濃度太高,反而會刺激傷口,讓患者感到非常疼痛。

References

https://www.mingpaocanada.com/healthnet/content.php?artid=2946

The content above by Cofacts message reporting chatbot and crowd-sourced fact-checking community is licensed under Creative Commons Attribution-ShareAlike 4.0 (CC BY-SA 4.0), the community name and the provenance link for each item shall be fully cited for further reproduction or redistribution.