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Oral Microbiome A secret garden with a rabbit hole Dr Frederik - PowerPoint PPT Presentation

Oral Microbiome A secret garden with a rabbit hole Dr Frederik Martin Timmermans BDS MSC PICTON DENTAL SPA 1982 graduation Uni Utrecht NL BDS MSC Specific training in periodontal surgery 1983 first in Rotterdam to do amalgam replacement 1984


  1. The impact of the stone age diet on gingival conditions in the absence of oral hygiene. Baumgartner S, et al. J Periodontol. 2009. Show full citation Diet is better than brushing Abstract BACKGROUND: The objective of this study was to assess the oral microbiota and clinical data in subjects without access to traditional oral hygiene methods and who ate a diet available in the Stone Age. METHODS: Ten subjects living in an environment replicating the Stone Age for 4 weeks were enrolled in this study. Bleeding on probingSG (BOP), gingival and plaque indices, and probing depth (PD) were assessed at baseline and at 4 weeks. Microbiologic samples were collected at the mesio-buccal subgingival aspects of all teeth and from the dorsum of the tongue and were processed by checkerboard DNA-DNA hybridization methods. RESULTS: No subject had periodontitis. Mean BOP decreased from 34.8% to 12.6% (P <0.001). Mean gingival index scores changed from 0.38 to 0.43 (not statistically significant) and mean plaque scores increased from 0.68 to 1.47 (P <0.001). PD at sites of subgingival sampling decreased (mean difference: 0.2 mm; P <0.001). At week 4, the total

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  5. The threat is being described by WHO insiders as tantamount to blackmail and worse than any pressure exerted by the tobacco lobby.

  6. In New Zealand we consume 1.2 million dollar in soft drinks per year

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