In comparison to ibuprofen, single doses of GW842166 (100 and 800 mg) failed to demonstrate clinically meaningful analgesia in the setting of acute dental pain.

Although peers and trainee surgeons came from the same group, the surgeons were more likely to over-score when measuring their own performances. The greatest variability (and over-scoring) between assessor and trainee surgeon appeared to occur in those with lower mean scores. Formative peer assessment may be a useful and less stressful mechanism for encouraging reflection.

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Single SC doses of diclofenac HPβCD of 25 and 50 mg are effective and well tolerated for relieving pain compared with placebo.

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Objective To see if poor self-assessment of surgical performance during removal of mandibular third molars is influenced by self-deception (lack of insight) and impression management (trying to convey a favourable impression). Design A prospective study of 50 surgeons, surgically removing a lower third molar tooth. Setting One UK dental school over a two year period. Methods The surgeons' surgical skills were assessed (by two assessors) and self-assessed using check-list and global rating scales. Post-operatively, surgeons completed validated deception questionnaires which measured both self-deception enhancement (lack of insight), and impression management (the tendency to deliberately convey a favourable impression). Main outcome measures Reliability between assessors, and between assessors' and surgeons' self-assessments were calculated. Discrepancies between assessors' and surgeons' scores were correlated with surgeons' deception scores. R Re es su ul lt ts s Reliability between assessors was excellent for checklist (0.96) and global rating scales (0.89) and better than the reliability between assessors and surgeons (0.51 and 0.49). There was a statistically significant correlation (r=0.45 p=0.001 checklist, r= 0.48 p<0.001 global) between over/ under-rating of their surgical performance by surgeons and their impression management scores. No statistically significant correlation was found between this inaccuracy in self-assessment and surgeons' individual self-deception scores. C Co on nc cl lu us si io on n The majority of surgeons scored themselves higher than their assessors did for surgical skill in removing a single mandibular third molar tooth. Impression management (the tendency to deliberately convey a favourable impression) may contribute to a surgeon's inaccurate self-reporting of performance. Lack of insight appears to be

There has been growing interest in the use of virtual learning environments (VLEs) by universities over the past decade to supplement traditional teaching methods. In this study a tutorial providing information about the temporomandibular joint (TMJ), temporomandibular disorders and teaching of a thorough TMJ examination was developed on a VLE platform to enable students to enhance their examination and diagnostic skills. The success of this VLE tutorial was compared with conventional teaching by a cross-over trial. Thirty students were initially randomly allocated to one of two groups; Group 1 completed the VLE tutorial and Group 2 attended the face-to-face seminar in the first instance. The groups then crossed over and had the other method of teaching provided. The findings from the cross-over trial and the students' feedback indicated that no differences were found between either teaching modes, and both are equally effective at delivering information to students. In addition, the order in which the students received the teaching did not make a difference, but giving the teaching twice reinforced their knowledge. There is a strong case to be made for introducing clinical lectures on a VLE platform, and this form of e-learning is, in general, well perceived by new generations of students.

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