Judith Husband: 'it's surprising what we can actually live without, other than air, water and food'. Interview by Laura Pacey.

Judith Husband speaks to the BDJ about current challenges facing dentistry, the new BDA PEC and her love of social media site Twitter. The only catch is she has accepted the challenge issued by interviewer and fellow Twitter enthusiast Laura Pacey of answering every question, in 140 characters or less. Follow on Twitter @Judith_Husband and @The_BDJ.