CPD questions (BDJ 2011; 210: 382)

CPD Article 1 – The effect of disposable infection control barriers and physical damage on the power output of light curing units and light curing tips

Question 1 should have read as follows:

What proportion of LCUs were affected by the long-term adherence of composite resin/bonding agent to the light tips?

A correction notice was placed on the BDJ Eastman CPD website as soon as the incorrect wording of this question was noticed.

We apologise for any inconvenience caused.