Wish-fulfilling medicine and wish-fulfilling dentistry.

OBJECTIVES: to explain the practice of wish-fulfilling medicine and how it relates to dentistry. SOURCES: Relevant papers, and reports from authoritative institutions were identified in Pubmed and Google Scholar. RESULTS: Wish-fulfilling medicine refers to services provided by professionals using medical methods in a medical setting to address non-medical wishes of patients. Care-providers, medical industries, and health-insurance companies also contribute to wish-fulfilling in medicine and dentistry. Various concepts of health and illness compounded by blurred borders between health and illness offer an unstable foundation for wish-fulfilling medicine, and growing demands for these services where healthcare resources are limited can displace medically necessary treatments. Moreover, treatments without a medical or a dental necessity, can be harmful and bear the risk of futile or excessive treatments not in patients' long-term interest. Examples in dentistry are found in the field of cosmetic interventions, prosthodontics and orthodontics, where perceptions of small 'deviations' from normality prompt wishes or recommendations for intervention. Ethically, wish-fulfilling services confront the principles of the common morality if the autonomy of a patient is compromised, beneficence is unclear, harm is foreseeable, or distributive justice is compromised. Wish-fulfilling dental treatment can be restricted by legislation if it conflicts with safe, effective and efficient care, or if it interferes with patient's real needs or undermines established professional standards. CONCLUSIONS: The general understanding of wish-fulfilling medicine including its ethical and legal themes is relevant to dentistry. CLINICAL RELEVANCE: Ethical considerations and legislation can guide a dentist to reflect critically on clinical decisions regarding wish-fulfilling dentistry.

Patients' priorities in assessing organisational aspects of a general dental practice.

OBJECTIVES: To explore which organisational aspects are considered most important by patients when assessing a general dental practice, and which patients' characteristics influence their views on these aspects by a paper questionnaire. PARTICIPANTS: The questionnaire was handed out to a sample of 5,000 patients in the Netherlands. RESULTS: The response rate was 63%. Six organisational aspects out of a list of 41 aspects were valued as most important by at least 50%. In decreasing order of importance, these were: accessibility by telephone; continuing education for general dental practitioners; Dutch-speaking general dental practitioners; in-office waiting times; information about treatments offered; and waiting lists. For four out of these six aspects, respondents' age and education significantly influenced their preferences. CONCLUSIONS: Aspects concerning the infrastructure of a general dental practice were chosen more often than aspects such as working to professional standards, working according to protocols and guidelines, quality assessment and guaranteed treatment outcomes. The findings will enable organisations to increase the transparency of health-care delivery systems to focus on those organisational aspects of dental practices that patients themselves consider most important. These findings can also assist general dental practitioners in adapting their organisational services to the preferences of patients or specific patient groups.

In vitro reconstruction of human junctional and sulcular epithelium.

BACKGROUND: The aim of this study was to develop and characterize standardized in vitro three-dimensional organotypic models of human junctional epithelium (JE) and sulcular epithelium (SE). METHODS: Organotypic models were constructed by growing human normal gingival keratinocytes on top of collagen matrices populated with gingival fibroblasts (GF) or periodontal ligament fibroblasts (PLF). Tissues obtained were harvested at different time points and assessed for epithelial morphology, proliferation (Ki67), expression of JE-specific markers (ODAM and FDC-SP), cytokeratins (CK), transglutaminase, filaggrin, and basement membrane proteins (collagen IV and laminin1). RESULTS: The epithelial component in 3- and 5-day organotypics showed limited differentiation and expressed Ki-67, ODAM, FDC-SP, CK 8, 13, 16, 19, and transglutaminase in a similar fashion to control JE samples. PLF supported better than GF expression of CK19 and suprabasal proliferation, although statistically significant only at day 5. Basement membrane proteins started to be deposited only from day 5. The rate of proliferating cells as well as the percentage of CK19-expressing cells decreased significantly in 7- and 9-day cultures. Day 7 organotypics presented higher number of epithelial cell layers, proliferating cells in suprabasal layers, and CK expression pattern similar to SE. CONCLUSION: Both time in culture and fibroblast type had impact on epithelial phenotype. Five-day cultures with PLF are suggested as JE models, 7-day cultures with PLF or GF as SE models, while 9-day cultures with GF as gingival epithelium (GE) models. Such standard, reproducible models represent useful tools to study periodontal bacteria-host interactions in vitro.

The estimation of patients' views on organizational aspects of a general dental practice by general dental practitioners: a survey study.

BACKGROUND: Considering the changes in dental healthcare, such as the increasing assertiveness of patients, the introduction of new dental professionals, and regulated competition, it becomes more important that general dental practitioners (GDPs) take patients' views into account. The aim of the study was to compare patients' views on organizational aspects of general dental practices with those of GDPs and with GDPs' estimation of patients' views. METHODS: In a survey study, patients and GDPs provided their views on organizational aspects of a general dental practice. In a second, separate survey, GDPs were invited to estimate patients' views on 22 organizational aspects of a general dental practice. RESULTS: For 4 of the 22 aspects, patients and GDPs had the same views, and GDPs estimated patients' views reasonably well: 'Dutch-speaking GDP', 'guarantee on treatment', 'treatment by the same GDP', and 'reminder of routine oral examination'. For 2 aspects ('quality assessment' and 'accessibility for disabled patients') patients and GDPs had the same standards, although the GDPs underestimated the patients' standards. Patients had higher standards than GDPs for 7 aspects and lower standards than GDPs for 8 aspects. CONCLUSION: On most aspects GDPs and patient have different views, except for social desirable aspects. Given the increasing assertiveness of patients, it is startling the GDP's estimated only half of the patients' views correctly. The findings of the study can assist GDPs in adapting their organizational services to better meet the preferences of their patients and to improve the communication towards patients.

The chasm between knowing and choosing the ethical course of action. A survey of dental students in the Netherlands.

The dental profession is gradually becoming more aware of the importance of practitioner competence in dental ethics and law. Indicative of that awareness is the explicit attention paid by ever more dental school curricula to these disciplines through courses and other dedicated learning activities. Concurrently there is also increasing professional concern about reports of illegal and unethical behaviour by dental students and practitioners. This paper discusses the results of a survey among first and fifth year students enrolled in the three Dutch dental schools, examining their ethical and legal knowledge and perceptions. Students were presented with five ethical and five legal case vignettes and asked which of three courses of actions is correct, as well as which of those courses they would undertake themselves. The study shows that the knowledge level of students in the area of health law increases between the first and fifth year but their knowledge of ethics decreases. Even more remarkable is the finding that large numbers of students are not consistent, that is, the way they plan to behave does not coincide with what they say is the morally correct way to behave.

Deciding about patients' requests for extraction: ethical and legal guidelines.

BACKGROUND: and Overview. Dentists frequently are faced with patients' requests for an extraction, sometimes of the entire dentition. In this article, the authors offer guidelines to help dentists and oral surgeons make decisions regarding such requests for extraction. CONCLUSIONS: In most cases of patients' requesting extractions, the ethical principle of nonmaleficence will play a decisive role in the dentist's decision making. In cases in which the request appears influenced by a specific mental condition such as a phobia of dental treatment, extraction rarely is justifiable. Practice Implications. Dental professionals should keep in mind that they cannot be forced to carry out treatment that is at odds with the ethical principle of nonmaleficence or that is outside of the bounds of accepted treatment. To aid dentists in making treatment decisions in such cases, the authors present a flowchart that integrates possible considerations.

Preventing dentists' involvement in torture: the developmental history of a new international declaration.

BACKGROUND: For more than half a century, the risk of physicians participating in torture has received thoughtful attention in the field of medicine, and a number of international organizations have issued declarations decrying such involvement. Despite publications that provide evidence of dentists' having participated in torture as well, until recently the dental profession was quiescent on the subject. METHODS: The authors describe the historical background for a new declaration against dentists' participation in torture developed by the International Dental Ethics and Law Society and the Fédération Dentaire Internationale (FDI) World Dental Federation. They review various levels of involvement by dentists in torture and related activities in reference to existing World Medical Association declarations. Finally, they outline the process of drafting the new dental declaration, which was adopted by the FDI in October 2007. CLINICAL IMPLICATIONS: The authors provide insight and guidance to clinicians who diligently serve their patients, unaware that they may face military or other pressures to participate in torture.

Deficiency of antibody formation to HBsAg in the pathogenesis of chronic hepatitis and cirrhosis?

UNLABELLED: Sera of 832 healthy persons and patients suffering from chronic inflammatory liver disease were investigated by radioimmunoassay for HBsAg and anti-HBs. Diagnosis in patients was secured by biopsy. The persons were divided into: 1. Healthy persons: n = 478 blood donors, hospital especially exposed to HBV, patients with healed hepatitis; 2. PATIENTS: n = 354 acute hepatitis, chronic persistent and aggressive hepatitis, post-hepatitic, cryptogenic and alcoholic cirrhosis. The results demonstrate considerable accumulation of HBsAg in chronic liver disease (72% in CAH, 66% in posthepatic liver cirrhosis) whereas anti-HBs was more frequently observed in healthy persons (38% in hospital staff, 49% in healed hepatitis). Furthermore, HBsAg and anti-HBs were frequently observed simultaneously in chronic hepatitis and cirrhosis (23% in CAH). A strong shift in the relation of antigen to antibody to the disadvantage of antibody in the examined collectives of chronic hepatitis and cirrhosis is evident. Chronic inflammatory HBsAg positive liver disease should therefore be regarded as chronic virus infection. We suppose an absolute or relative deficiency of antibody to HBsAg is probably an important factor for the development of chronicity of hepatitis B.