Emma Whelan, owner of the establishment, posted a photo to the business' Facebook page showing a bag that employees labeled "Teeth - Saturday 19 March 2022."
"We get a lot of things left behind after a night in the Barclay.. we've had house keys, phones, even a single shoe (she must have hopped home) but this is a new one," the post said.
Whelan said the teeth were found at the end of a particularly busy night.
"It was a busy night last night. We had a party upstairs and it was busy downstairs as well. We didn't find the teeth until the end of the night," she told the Manchester Evening News. "Our supervisor Cameron found them. They were on the floor by the bar. It's a full set of teeth. I particularly wanted to post it because someone is definitely missing them."