Guests:<ul><li>Dr Sherif Elsharkawy, Senior Clinical Lecturer in Prosthodontics, at the Faculty of Dentistry, Oral & Craniofacial Sciences at King's College London</li><li>Dr Shelley Brady of DCU</li><li>Professor Oran Kennedy of the RCSI</li></ul>

Guests:Dr Sherif Elsharkawy, Senior Clinical Lecturer in Prosthodontics, at the Faculty of Dentistry, Oral & Craniofacial Sciences at King's College LondonDr Shelley Brady of DCUProfessor Oran Kennedy of the RCSI

Guests:<ul><li>Dr Sherif Elsharkawy, Senior Clinical Lecturer in Prosthodontics, at the Faculty of Dentistry, Oral &amp; Craniofacial Sciences at King's College London</li><li>Dr Shelley Brady of DCU</li><li>Professor Oran Kennedy of the RCSI</li></ul>

Creating Toothpaste Made From Hair

Jonathan responds to your texts and tweets, is joined in studio for all the latest science stories for Newsround and speaks to one of our two guests featured on the show.CONVERSATION THAT COUNTS | Ireland’s national independent talk station for news, sport, analysis and entertainmentListen to Newstalk at&nbsp;<a target="_blank" rel="noopener noreferrer nofollow" href="http://newstalk.com/listenlive">http://newstalk.com/listenlive</a>&nbsp;| Download the GoLoud app now, the new home for Newstalk

Science

Jonathan responds to your texts and tweets, is joined in studio for all the latest science stories for Newsround and speaks to one of our two guests featured on the show. CONVERSATION THAT COUNTS | Ireland’s national independent talk station for news, sport, analysis and entertainment Listen to Newstalk at http://newstalk.com/listenlive | Download the GoLoud app now, the new home for Newstalk

Jonathan responds to your texts and tweets, is joined in studio for all the latest science stories for Newsround and speaks to one of our two guests featured on the show.CONVERSATION THAT COUNTS | Ireland’s national independent talk station for news, sport, analysis and entertainmentListen to Newstalk at&nbsp;<a href="http://newstalk.com/listenlive" rel="noopener noreferrer">http://newstalk.com/listenlive</a>&nbsp;| Download the GoLoud app now, the new home for Newstalk

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Creating Toothpaste Made From Hair

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