This Cochrane review included 9 small RCTs with either a high or unclear risk of bias providing evidence that was insufficient to support the use of laser as an alternative to the drill for caries removal.
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André Tomlin explores a recent systematic review and meta-analysis of the effectiveness of Internet-delivered cognitive behavioural therapy (iCBT) for post-traumatic stress disorder (PTSD).
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This Cochrane review of community-based oral health promotion interventions included 38 studies and suggests that interventions combining oral health education with supervised toothbrushing or professional preventive oral care can reduce dental caries in children.
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Only 4 studies were included in the Cochrane review of the impact of rubber dam isolation on dental restorations. The findings suggest that using rubber dam may results in lower failure rates
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Joanne Wallace considers a recent systematic review of exercise in severe mental illness, which focuses on the factors that motivate people to exercise, and the barriers that can prevent physical activity.
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This review compared direct digital sensors and indirect photostimulable phosphor plates for the detection of caries. Six studies were included in the review with 4 contributing to the meta-analysis. There was no significant difference between the two systems and they displayed good specificity and limited sensitivity.
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This review of the clinical performance of direct and indirect resin composite restorations in permanent teeth included 9 small RCTs . The findings suggest no difference in clinical longevity but the evidence is limited.
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This review of the failure rates of all-ceramic crowns included 14 (9 prospective, 5 retrospective) studies. Using a broad definition of failure there was little difference between rates in anterior and posterior crowns.
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This Cochrane review update of oral health advice for patients with serious mental illness only included 3 RCTs. The identified studies were of low to moderate quality providing limited evidence to support decision making about the effectiveness of oral health advice for people with serious mental illness.
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This review of alveolar ridge preservation techniques addressed two questions. They main one of benefit over unassisted healing only included 9 small studies of short duration providing limited evidence to support its use.
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