Engagement with peer observation of teaching by a dental school faculty in the United Kingdom.

INTRODUCTION: Well-conducted peer observation of teaching (POT) programmes are effective in enhancing teaching quality and teacher development in higher education including healthcare teaching. This study evaluated POT's use in dental education and involved predominantly clinical dental educators working in a United Kingdom (UK) dental school and hospital. It aimed to (i) audit their engagement with POT, (ii) review the design(s) of POT in use, (iii) assess participant's perceived value of POT and (iv) explore ways that the existing programme could be enhanced to maximise its utility. METHOD: Dental educators' teaching role and experience, current engagement and experience of POT were explored using an anonymous mixed methodology questionnaire survey which was administered during 2016. Free-text responses were subjected to thematic analysis to identify emerging themes. RESULTS: Of 65 surveys distributed, 57 (88%) completed surveys were returned. The majority of respondents reported that POT was a useful process which resulted in self-perceived enhanced teaching quality. Choice of observer emerged as fundamental to POT's success. Despite recognising its utility, only 46% of the academic teaching faculty underwent POT during a 12-month period. Utilisation of a reciprocal, "critical friends" approach was infrequent. A number of barriers to its regular and effective use emerged. CONCLUSIONS: POT is an effective method for dental educator development through feedback and self-reflection. Strategies to enhance the Dental Institute's POT programme are suggested. The quality of the POT process rather than its frequency is an important factor to consider. POT may be an effective developmental intervention for part-time teachers.

New mouthwash: an efficacious intervention for oral ulceration associated with Behçet's disease.

Topical interventions to treat oral ulcers in Behçet's disease (BD) are crucial to control disease activity and improve patients' quality of life. Our aim was to evaluate the effectiveness of a new BD mouthwash (BD MW) for oral ulceration. A retrospective cross-sectional study was carried out on 261 BD patients (141 women, mean (SD) age 39.9 (11.8) years, and 120 men, mean (SD) age 41.141(3.7) years). All were assessed using the oral ulcer severity score (OUSS), oral health quality of life (OHQoL), and the Behçet's disease current activity form (BDCAF). Patients were divided into three groups: one group used the BD MW, one group used a betamethasone mouthwash, and the other used no therapeutic mouthwash. Patients were assessed at three and six months. The OUSS in those using the BD MW was nine times lower than it was in those using betamethasone mouthwash (p=0.001), and 12 times lower than it was in the no mouthwash group (p=0.001). Compared with the baseline data, use of the BD MW during the first three months significantly reduced the OUSS, the BDCAF score, and intraoral scarring, and also improved OHQoL (p=0.001, 0.019, 0.012, and 0.001, respectively). Ongoing use of the BD MW after six months significantly improved the OUSS, OHQoL, and intraoral scars, and kept oral and systemic disease activity under control. A total of 20/31 patients reported high levels of satisfaction with its use, and a patients' satisfaction score showed a preference for it. This study confirms the efficacy of the BD MW in patients with recurrent oral ulceration (ROU). It is more efficacious than betamethasone mouthwash used alone.

Oral lichen planus: a condition with more persistence and extra-oral involvement than suspected?

BACKGROUND: Lichen planus is a relatively common and often studied chronic mucocutaneous condition. Reports detailing certain aspects relevant to patients affected have been lacking or inconsistent. METHODS: A questionnaire-based survey was employed to assess the duration of oral lesions and the prevalence of self-reported potential extra-oral manifestations associated with oral lichen planus in 87 patients. All patients had recognized clinical features of oral lichen planus, and most had had histopathological confirmation following oral biopsy. RESULTS: We report the findings of a preliminary survey which assessed the duration of oral lesions and the prevalence of extra-oral lesions consistent with lichen planus in patients presenting with oral lesions. The study confirmed the chronic nature of oral lichen planus and the rarity of spontaneous resolution. Most subjects had experienced symptoms for one to ten years (66 patients; 75.8%). Approximately 40% (36 patients) of the sample reported clinical features suggestive of extra-oral manifestations of lichen planus by the time that their oral lesions were apparent. The most commonly reported extra-oral manifestations involved the nails (27.6%, 24 patients). 25.3% (22 patients) reported a persistently sore throat suggestive of oesophageal or pharyngeal involvement. Skin (17.2%, 11 patients), and genital (10.3%, 9 patients) involvement was relatively infrequently reported. Most patients reported extra-oral lesions at only one site. CONCLUSIONS: The survey results suggest that in patients with oral lichen planus oral lesions persist for a prolonged period, and that extra-oral lesions may be more common than suspected. However, further studies involving specialists to examine extra-oral sites are required.

Burning mouth syndrome.

INTRODUCTION: Burning mouth syndrome mainly affects women, particularly after the menopause, when its prevalence may be 18% to 33%. METHODS AND OUTCOMES: We conducted a systematic overview, aiming to answer the following clinical question: What are the effects of selected treatments for burning mouth syndrome? We searched: Medline, Embase, The Cochrane Library, and other important databases up to January 2015 (Clinical Evidence overviews are updated periodically; please check our website for the most up-to-date version of this overview). RESULTS: At this update, searching of electronic databases retrieved 70 studies. After deduplication and removal of conference abstracts, 45 records were screened for inclusion in the overview. Appraisal of titles and abstracts led to the exclusion of 25 studies and the further review of 20 full publications. Of the 20 full articles evaluated, one systematic review and nine RCTs were added at this update. We performed a GRADE evaluation for five PICO combinations. CONCLUSIONS: In this systematic overview, we categorised the efficacy for six interventions based on information about the effectiveness and safety of alphalipoic acid, benzodiazepines, benzydamine hydrochloride, cognitive behavioural therapy (CBT), selective serotonin re-uptake inhibitors (SSRIs), and tricyclic antidepressants.

Long-term efficacy and safety of topical tacrolimus in the management of ulcerative/erosive oral lichen planus.

The long-term safety and clinical benefit of topical tacrolimus for the management of erosive or ulcerative oral lichen planus has not been evaluated. 50 adults (39 female 11 male; group median age 59, range 29-88 years) with symptomatic, erosive or ulcerative lichen planus recalcitrant to topical corticosteroids applied 0.1% topical tacrolimus ointment twice daily to symptomatic mucosal lesions. Topical tacrolimus was applied for a median time of 19.8 months (range 2-39 months) in this patient group. Fourteen percent of the patients had complete resolution of ulcers or erosions, 80% partial resolution and 6% reported no clinical benefit. The most common adverse effects were a burning sensation (16%) at the site of application and transient taste disturbance (8%). No significant, long-standing changes in hepatic or renal biochemistry were observed. The mean tacrolimus level decreased with duration of therapy from 2.7 microg/l (week 1) to 0.5 microg/l (week 32). 0.1% topical tacrolimus is an effective means of controlling the symptoms and signs of erosive or ulcerative oral lichen planus and has no notable adverse effects over a mean duration of application of 19.8 months.