Dentists tell us we should floss our teeth but what is the evidence that it really works?
BBC World Service
BBC Radio Bristol joins BBC Radio 5 live.
BBC Radio Bristol
BBC Radio Cambridgeshire joins BBC Radio 5 live.
BBC Radio Cambridgeshire
BBC Radio Gloucestershire joins BBC Radio 5 live.
BBC Radio Gloucestershire
Matt White brings you news, music and chat to start the day.
BBC Radio Manchester
Roy Jenkins and guests assess the impact of the Pope's unexpected resignation.
BBC Radio Wales
The latest news, sport, weather and travel
News, sport, weather and travel information with Bethan Rhys Roberts and Oliver Hides.
Two days until 500 Words closes. Chris catches up with last year's winners, the Isobels!
BBC Radio 2
Liz brings you the morning news, views and travel at the heart of West Yorkshire.
BBC Radio Leeds
Tell Andrew your news - 0345 900 1041 or text Berks and your message to 81333.
BBC Radio Berkshire
Enda McClafferty and Sarah Brett live from the north west with news, sport and weather.
BBC Radio Foyle
Melvyn Bragg and his guests discuss Evelyn Waugh's comic novel Decline and Fall.
BBC Radio 4
Join John for the mid-morning show. Great stories, extended interviews and breaking news.
Judi meets Jon Lee who's gone from Newton Abbot to S Club 7 and now Jersey Boys.
BBC Radio Devon
How do we cut re-offending? Plus Richard III's influence on British law.
BBC Radio Leicester
Sam is live from Harpurhey with reaction to the BBC3 series about the town.
Have your say on the day's top stories. Call 01743 248321 (national rate).
BBC Radio Shropshire
Ollie takes your calls on the day's big talking point in Wales.
The UPF asks flag protestors to move their weekly City Hall protest to Police HQ at Knock
A bheil sinn a' call earbsa ann an saoghal spòrs agus staid inntinn Oscar Pistorius.
BBC Radio Nan Gaidheal
BBC Radio Ulster
Victoria is in Eastleigh where in a week's time, voters will elect a new MP.
BBC Radio 5 live
Discussion and debate on the big issues affecting British Asians.
BBC Asian Network
Conversation and debate you'll want to be part of.
BBC Radio Stoke
Great songs, your opinions and the biggest stories of the day.
The BBC news programme where you set the agenda.
Three men guilty of trying to organise a terror attack bigger than 9/11.
Jeremy discusses jury duty, faith healing, Oscar Pistorius and bank account errors.
Join Wendy Austin for news, views and on-air reaction to the breaking stories of the day.
Peter has the day's big stories and big guests.
BBC Radio Humberside
BBC Radio Lincolnshire
Grassroots news, views, issues and culture from across the north west community.
Lou finds out what Black Forest gateau has in common with champagne and Parmesan cheese.
4/5 Edward Stourton revisits broadcast debates from the archives. Pornography and censorship. (R)
Martin Kelner speaks to author Louise Monagan.
Straeon hwn a'r llall a rhoi'r byd yn ei le yng nghwmni Nia Roberts.
BBC Radio Cymru
Drivetime news, sport, weather and travel with Gareth Lewis and Nelli Bird.
Vernon Harwood sits in with the day's news plus some great music for the drive home.
Simon is joined by our resident chef Nigel Barden for another Foodie Thursday.
Bella Union's Simon Raymonde, Steve Mason and Slits guitarist Viv Albertine join Steve.
BBC Radio 6 Music
The latest round of violence in Syria and how do French and Americans differ at work?
Work and business issues in BBC Wales' only business programme.
A bheil sinn a' call earbsa ann an saoghal spòrs agus staid inntinn Oscar Pistorius. (R)
Late night conversation and great music with Graham Torrington.
BBC Coventry & Warwickshire
BBC Hereford & Worcester
Wind up the evening with great music and calls.
Anne McElvoy and guests examine Alain-Fournier's Le Grand Meaulnes.
BBC Radio 3
The ideal end to your day. Join the conversation on 0370 143 1333 (national rate).
BBC Radio Derby
Georgey brings you late night news and conversation.
BBC Radio Nottingham
BBC Radio Sheffield
BBC Radio York
BBC WM 95.6
Men guilty of plotting bomb attacks in Britain - what lies behind the desire to murder?
4/5 Erica Wagner on a journey that happens at midnight, with a hill, a castle and biting winds
Another chance to hear Stuart Cosgrove's series My Life in Five Books.
BBC Radio Scotland
Friday 22 February 2013