Unsubstantiated speculation that Donald Trump wears dentures was picked up and amplified by Elon Musk's Grok chatbot, fueling further speculation. 

During an interview between Donald Trump and Elon Musk on X (formerly Twitter), some users on the platform claimed that Trump was slurring his speech. This led to unfounded rumours that Trump had been missing his dentures, despite no evidence of the former president wearing dentures.

Grok picked up on these posts and published a summary with the headline "Trump's Dentures In Discussion Amid Speech". 

The summary claimed that many X users had noted Trump sounded as if he wasn't wearing his dentures, commenting on his slurred speech and apparent looseness of dentures. 

The post was later taken down by X. 

The incident demonstrates the potential for AI-powered tools, including Grok, to amplify misinformation. Grok had previously spread misinformation about other topics, including election-related false claims.