Improving teamwork between students from two professional programmes in dental education.

In Sweden, the National Board of Health and Welfare forecasts a decrease in dentists with 26% and an increase in dental hygienists with 47% until the year of 2023. This, together with changes in both epidemiology, especially of dental caries, and political priorities, calls for an effective and well-developed cooperation between dentists and dental hygienists in future dentistry. Hence, the aim of this project was to investigate whether highlighting teamwork during the undergraduate studies of dental students and dental hygiene students could improve the students' holistic view on patients as well as their knowledge of and insight into each other's future professions. Thirty-four dental students and 24 dental hygiene students participated in the study. At the beginning of their final year in undergraduate education, a questionnaire testing the level of knowledge of the dental hygienists' clinical competences was completed by both groups of students. In addition, activities intending to improve teamwork quality included the following: (i) a seminar with a dentist representing the Public Dental Health Services in Sweden, (ii) dental students as supervisors for dental hygiene students, (iii) planning and treatment for shared patients and (iv) students' presentations of the treatments and their outcomes at a final seminar. The project was ended by the students answering the above-mentioned questionnaire for the second time, followed by an evaluation of the different activities included in the study. The knowledge of dental hygienists' competences showed higher scores in almost all questions. Both groups of students considered the following aspects important: seminars with external participants, dental students acting as supervisors and planning and treating shared patients. By initiating and encouraging teamwork between dental students and dental hygiene students, it is possible to increase knowledge on dental hygienists' competence and also to develop and strengthen a holistic view on patients and dental work, thereby preparing both groups of students for their professional life.

A multidisciplinary clinical study of patients suffering from illness associated with release of mercury from dental restorations. Medical and odontological aspects.

OBJECTIVE: To describe medical and odontological aspects of patients who believed their illness was caused by mercury in dental fillings. DESIGN: Comparison of self-reported and assessed medical and odontological variables. SETTING: The School of Dentistry, Karolinska Institute. SUBJECTS: Sixty-seven patients, referred for suspected side-effects of mercury in dental fillings, and 64 matched controls. MAIN OUTCOME MEASURES: Incidence of medical and odontological diagnoses, own perception of health, and incidence of self-reported symptoms. RESULTS: Three quarters of the patients were women. The mean age was 49 years. Thirty-seven patients (55%) and 47 controls (73%) (NS) showed no sign of somatic disease. Half of the patients felt ill or very ill at the time of the examination. Patients reported twice as many symptoms as the controls during a 3-month period. Patients reported a higher prevalence of very low resting saliva secretion rate, and a higher number of decayed tooth surfaces and of instances of temporomandibular joint dysfunction. CONCLUSION: Patients' feelings of ill-health were more likely related to psychiatric than somatic diagnoses. This study underlines the importance of making an overall diagnosis, including both mental and somatic disorders, especially in unclear cases and in self-diagnosed illnesses.

A multidisciplinary clinical study of patients suffering from illness associated with mercury release from dental restorations: psychiatric aspects.

The aim of this study was to map the psychological/psychiatric, odontological and medical aspects of patients with symptoms allegedly related to the side-effects of mercury in dental fillings. A total of 67 consecutive patients and 64 controls matched for age, sex and residential area were included in the study. The most striking result was the high prevalence of psychiatric disorders in the patients (89%) compared to the controls (6%), predominantly somatoform disorders. The personality traits differentiating the patients according to the Karolinska Scales of Personality (KSP) were somatic anxiety, muscular tension, psychasthenia and low socialization. More patients than controls showed alexithymic traits. The prevalence of diagnosed somatic diseases was higher, but not sufficiently so to explain the large difference in perceived health. The multiple symptoms and signs of distress displayed by the patients could not be explained either by the odontological data or by the medical examination. Our data indicate that the patients show sociodemographic and clinical patterns similar to those of somatizing patients. The medicalization of the suffering of these patients and the neglect of psychiatric problems prevent the use of appropriate psychotherapeutic approaches.