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- Jacobsen, Thomas, 1954, et al.
(författare)
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Application of laser technology for removal of caries: A systematic review of controlled clinical trials
- 2011
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Ingår i: Acta Odontologica Scandinavica. - : Informa UK Limited. - 0001-6357 .- 1502-3850. ; 69:2, s. 65-74
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Forskningsöversikt (refereegranskat)abstract
- Objective. To evaluate the scientific evidence regarding laser technology for removal of carious tissue. Material and methods. A search for literature on the effect of treatment and on economic aspects of laser technology identified 23 papers. No relevant studies on economic aspects were found. Regarding the effect of treatment, 16 papers were selected for assessment according to established criteria. Results. Cavity preparation and caries excavation by erbium laser were evaluated in three studies of medium quality. The time required to remove carious tissue was evaluated in five studies assessed as being of medium quality for this outcome. In four studies the effect of laser treatment on the dental pulp was included as an outcome but, due to the short follow-up time, the quality was assessed as low. Two studies that included the longevity of the restoration as an outcome were also assessed as being of low quality because the follow-up time was inadequate. Patient response was evaluated in three studies, which were assessed as being of medium quality with respect to this outcome. Conclusions. There is limited scientific evidence that laser treatment is as effective as a rotary bur for removing carious tissue. Treatment time is prolonged. There is limited scientific evidence that adults prefer laser treatment. No conclusions can be drawn regarding biological or technical complications, children's perception of laser treatment or the cost-effectiveness of the method. © 2011 Informa Healthcare.
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| 2. |
- Naimi-Akbar, Aron, et al.
(författare)
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Cognitive function among sons of women who worked in dentistry
- 2012
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Ingår i: Scandinavian Journal of Work, Environment and Health. - Helsinki, Finland : Finnish Institute of Occupational Health. - 0355-3140 .- 1795-990X. ; 38:6, s. 546-552
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Tidskriftsartikel (refereegranskat)abstract
- Objective: Exposure to elemental mercury vapor can impair neurological function as it is neurotoxic in doses higher than usually found in dentistry. Little is known about the potential effects of fetal exposure to elemental mercury among offspring of female dental workers. We investigated cognitive function among offspring of women working in dentistry at the time of their pregnancy.Methods: We compared results for cognitive function examinations taken by the majority of young men in Sweden at the time of compulsory military enlistment (age 17-18 years). Sons of female dentists (N=365) and dental nurses (N=3181) born during the 1960-1970s were compared with sons of female physicians (N=378) and assistant nurses (N=12 667).Results: Analysis by linear regression showed that sons of dental workers had similar or higher cognitive function test results compared to their matched cohorts.Conclusion: We found no evidence of poorer cognitive function among male offspring of female dentists or dental nurses.
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| 3. |
- Naimi-Akbar, Aron, et al.
(författare)
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Mortality among sons of female dental personnel : a national cohort study
- 2014
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Ingår i: Journal of Perinatal Medicine. - : Walter de Gruyter. - 0300-5577 .- 1619-3997. ; 42:5, s. 655-661
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Tidskriftsartikel (refereegranskat)abstract
- Aims: Dental personnel are exposed to mercury when using dental amalgam. This exposure constitutes a potential hazard to offspring of women working in dentistry. The present study examined increased mortality risk in offspring of mothers working in dentistry.Methods: Mortality was compared between sons of dental personnel and sons of nondental health-care personnel. Hazard ratios were calculated for three decades (1960s-1980s), when the magnitude of mercury exposure in dentistry was likely to have varied.Results: During the 1960s, there was a statistically significant increase in the risk of neonatal mortality for sons of dental nurses when compared with sons of assistant nurses: hazard ratio (HR) 1.82 (95% confidence interval, CI: 1.04-3.22). There was no increased risk in the subsequent decades, but a trend test demonstrated a consistent decrease in the risk over the three decades: HR for trend 0.63 (95% CI: 0.44-0.90). The raised mortality risk was limited to neonatal mortality. The comparison between dentists and physicians had insufficient statistical power.Conclusions: There is no increased mortality risk among sons of female dentists after the 1960s. Although the results should be interpreted with caution, they suggest a modestly raised risk of neonatal mortality, during the 1960s, when exposure to mercury was thought to be highest.
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