Specifically, maintaining a prolonged sitting position is considered to be associated with an increased risk of musculoskeletal disorders in the back, neck, shoulders, arms, hands, hips, knees and legs. The purpose of this study is to generate data, which can be used to support decisions on improving the health of dental technicians, whose basic activity is carried out in a sitting position at the work table, in order to improve the quality of life. Implementation of ergonomic measures, in the area where professional activities directly affect the physical and mental health of the employee, is of great importance.
Nowadays, at work, many people spend more than half of their entire day working in a sitting position. Maintaining this position for a long period of time is a risk factor for health. The results of various studies have shown associations between maintaining a prolonged sitting position with morbidity due to chronic diseases, such as cardiovascular disease, diabetes, metabolic syndrome, obesity, etc. And, as we have already mentioned in the first part of this study, dental technicians are part of this category of staff, who carry out most of their specific activity, in a sitting position.
Introduction: Esthetic dentistry aims to create a harmonious smile that is well integrated with the facial architecture of the patient. A good understanding of the patient’s esthetic perception is important when designing a smile.Materials and methods: 106 subjects, 51 patients 54 dental students took part in the study. Each subject was asked to evaluate 10 pictures showing frontal aspect of real cases. They were asked to rate the aesthetics of the clinical cases on a scale from 1 to 5. An open question was associated with each picture, where the subjects were asked to describe what they like and what they do not like about the picture.Results and discussions: The overall mean esthetic rating of dental students was 2,68, while the laypersons’ rating was 2,98. Crowded teeth are more often criticized by patients, while dental students consider that slight crowding give a more natural appearance and individualize the teeth. The presence of diastema is observed by dental students even when it is discrete. The discrepancy between maxillary and mandibular dental midline is more easily observed by dental students. Discolored teeth lead to low aesthetic scores for both groups of subjects. Dental students gave lower esthetic scores to restorations with uniform colour, while laypersons appreciate white restorations. The limited height of papillae is considered unattractive by dental students, while laypersons hardly notice this aspect.Conclusions: This study showed several differences in the aesthetic perception of dental students and laypersons. Students were generally more critical and gave lower scores than laypersons. They also observed and criticized more aspects regarding the smile.
Professionals from different fields are exposed to myo-arto-kinetic disorders, among them those in the medical field with dental profile, respectively dentists, dental assistants and dental technicians. Given that specialists in the field of dentistry are exposed to musculoskeletal risk factors with cervical location, the purpose of this study is to provide data to contribute to an effective kinetic intervention strategy for professionals working in the field of dentistry.
Flexible dentures are an increasingly interesting prosthetic alternative both for dental practitioners (dentists and dental technicians), but also for patients. This type of prosthetic restoration can rehabilitate a wide range of edentulous, but the financial effort that patients have to make is more consistent than in the case of a partial acrylic dentures. In this study, we will try to present some essential aspects in the technology of creating flexible partial dentures.
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