The incident took place at Dartford Sports Bar in Spital Street around 1.20am on Sunday, November 10, 2024.
A man in his 20s reported being punched in the face by two men inside the bar, leaving him with damaged teeth.
Officers have now issued an image of two people who may have information that could help their enquiries.
Anyone who recognises the individuals or has information about the incident is urged to contact Kent Police on 01634 792209, quoting reference 46/191133/24.
You can also provide information anonymously via Crimestoppers by calling 0800 555111 or completing an online form on their website.
A spokesperson for Kent Police said: “A CCTV image has been issued by officers investigating a report of an assault in a north Kent bar.
“The incident happened in the Dartford Sports Bar in Spital Street, at around 1.20am on Sunday 10 November 2024.
“A man in his 20s stated he was inside the premises when two men allegedly punched him in the face and damaged his teeth.
“Investigators are now able to release an image of two people who may be able to assist with their enquiries.
“Anyone who recognises them or has any other information that may assist, is urged to contact Kent Police on 01634 792209, quoting reference 46/191133/24.
“You can also call Crimestoppers anonymously on 0800 555111 or complete the online form on their website.”
