Study did not find fluoridated salt effective for caries reduction in 12-14yr olds

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Fluoridated salt has for many years been proposed as a vehicle for the prevention of caries. A 2010 systematic review by Yengopal et al indicated that salt fluoridation could reduce caries. The aim of this study was to evaluate the effect of school-based and domestic distribution of fluoridated salt on caries increment in schoolchildren residing [read the full story…]

UK norms for dental anxiety

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The 2009 adult dental survey conducted in England, Wales, and Northern Ireland was the 5th decennial survey undertaken in the UK.    It was based on a two-stage cluster sample and of 12,054 eligible households  7,233 participated.  Of the 13,509 adults in these households 11,382 participated (84%). The survey consisted of a clinical examination and a [read the full story…]

Little evidence available on the effect of prosthetic margin placement on the incidence of secondary caries

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The placement of prosthetic restoration finish line is the subject of much interest and debate. The aim of this review was to assess the effect of prosthetic margin placement on caries susceptibility of abutment teeth Searches were conducted in PubMed, Embase, Google Scholar, Cochrane Central Register of Database of Systematic reviews, Cochrane Central Register of [read the full story…]

Weak evidence for positive effect of medicated sugar-free chewing gum on plaque indices

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A recent review conducted by the same group as this new review (see Dental Elf 9th July 2012) suggested that the use of sugar free chewing gum used as an adjunct to toothbrushing provided a small but significant reduction in plaque scores.  The aim of this review was to assess the clinical effects of medicated, [read the full story…]

Limited evidence for the impact of the dental implant-abutment connection on crestal bone

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Insertion of dental implants is commonly associated with bone remodeling. A number of biological, technical and biomedical factors are considered to affect the degree of remodeling. The aim of this review was to assess the impact of implant– abutment configuration and the positioning of the machined collar/microgap on crestal bone level changes? PubMed and the [read the full story…]

Review finds limited evidence for predisposing factors for irrigant extrusion during root canal treatment

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Irrigation of root canals is an integral part of root canal treatment. A range of irrigant materials have been used with sodium hypochlorite being the material most currently favoured.  However this and other agents can cause damage if not kept within the confines of the root canal system.  The aim of this review was to [read the full story…]

Simplified technique for complete denture fabrication had no adverse effect on Patient satisfaction or quality of life

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Back in February of this year we reported on the rests of a trial that compared he masticatory performance and ability of a simplified technique for complete denture fabrication with a conventional technique.(Dental Elf 25th Feb 2013). This paper presents the oral health-related quality of life (OHRQoL) including patient satisfaction and denture quality. 42 patents [read the full story…]

Limited evidence available of the caries risk in children and adolescents with cystic fibrosis

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Cystic fibrosis (CF) is a genetic disorder that leads to the overproduction and accumulation of mucus in the lungs, which can result in airway obstruction and life-threatening bacterial.   Four risk factors related to CF are considered to increase the risk of dental caries; a 20- fold increase in intraoral Streptococcus mutans levels; gastroesophageal reflux disease [read the full story…]

Study found that periodontitis in early adulthood showed progressive acceleration with age, particularly in smokers

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Periodontitis is a common problem with severe periodontitis being ranked as  the 6th most prevalent condition in the 2010 Global Burden of Disease study (Marcenes et al  2013).  The aim of this study by Thomson  et al was to describe changes in the occurrence of periodontal attachment loss (AL) , and to evaluate risk factors [read the full story…]

High-viscosity glass-ionomer cements increased interproximal fluoride concentration more than resin-based fluoride-containing sealants

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The latest update of the Cochrane review on fissures sealants (Ahovuo-Saloranta et al 2013) confirmed the use of resin-based sealants as a effective method of preventing or controlling occlusal caries.  The Cochrane review included 15 trials comparing glass ionomer with resin sealants and there was insufficient evidence to make any conclusions about the superiority of [read the full story…]