Bioactive glass and hydroxyapatite to occlude dentinal tubules


In her first blog for the Dental Elf Rebecca Manson takes a look at an in-vitro review of bioactive glass and hydroxyapatite for the occlusion of dentinal tubules. The findings provide some evidence that that bioactive glass/hydroxyapatite are effective in occluding dentinal tubules in an in-vitro setting. Well conducted long term clinical trials are needed to assess effectiveness in a clinical setting.

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Maxillary sinus augmentation – relative performance of available biomaterials and the challenge of small studies

Sinus Lift

Mark Steven Howe takes a detailed look at this Bayesian network meta-analysis (NMA) assessing the relative performance of diffferent biomaterials used for maxillary sinus augmentation. 34 RCTs with 28 different treatment options providing a large number of potential pairwise comparisons although only a small number used direct data. The findings suggest little difference beween the various biomaterials but the available studies are small with only 5 being at low risk of bias.

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Bioactive toothpastes for dentine hypersensitivity


This review of the effectiveness of toothpastes containing bioactive glass,applied either at-home or in-office for the treatment of dentine hypersensitivity included 15 studies. The included studies showed marked variation in the length of follow up, and the concentration of the bioactive material so meta-analyses was not possible.

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Bioactive glass in the treatment of periodontal defects

shutterstock_19887505 - perio xrays

This aim of this review was to review to compile and synthesise the evidence on the use of bioactive glass (BG) as a graft material to treat infrabony defects caused by periodontal disease. The authors searched PubMed, Embase, and Cochrane Database of Systematic Reviews as well as a manual search of recently published peridontology journals [read the full story…]