Figure 18From: The Hall Technique; a randomized controlled clinical trial of a novel method of managing carious primary molars in general dental practice: acceptability of the technique and outcomes at 23 monthsEstimates of longevity of dental restorations (in permanent and primary teeth). Reprinted with permission from Evidence Based Dentistry, Chadwick et al., 2002: 3; 96–99, Copyright 2002, Macmillan Publishers Ltd.Back to article page