Sources Policy
A source can be excellent for one purpose and completely wrong for another. The official DentaBiome order page is the right source for today's price — it is not evidence that an ingredient reduces gum inflammation. This page explains, specifically, what kinds of sources we use for what kinds of claims, and just as importantly, what we deliberately avoid.
What We Use Sources For
| Claim type | Preferred source |
|---|---|
| Current pricing, packaging, ordering terms | The official DentaBiome order page (updated in real time by the seller) |
| Regulatory status (e.g. "FDA registered" vs. "FDA approved") | FDA guidance and public regulatory documentation |
| Ingredient mechanism or clinical effect | Peer-reviewed human trials, systematic reviews, or Cochrane reviews |
| Condition-specific health information (e.g. gum disease prevalence) | Government or institutional health bodies (e.g. NIDCR) |
| What using the product is actually like day to day | Direct product use, described as subjective experience — never presented as clinical evidence |
What We Avoid
These are specific, common shortcuts we deliberately do not take:
- Citation laundering. We don't cite a study we found quoted on another affiliate or marketing page without locating and reading the original source ourselves.
- Treating indexing as proof of quality. A study appearing on PubMed means it's part of the indexed biomedical literature — it does not by itself mean the study is large, well-designed, or conclusive. We read the actual methodology and sample size rather than stopping at "it's on PubMed."
- Turning one ingredient study into proof of the finished product. A trial showing xylitol reduces bacterial counts in isolation is evidence about xylitol — not proof that a specific seven-ingredient chewable tablet produces the same measured effect as a whole.
- Using search snippets as final evidence. A one-line summary in a search result is a starting point for finding the actual source, not a citation in itself.
- Manufacturing consensus from small samples. A handful of positive customer comments is not equivalent to a body of clinical evidence, and we don't present it as such.
How We Handle Conflicting Sources
When two sources disagree — for example, a marketing claim that overstates what a study concluded, or two studies that reach different conclusions — we compare them on four dimensions: which is more current, which is more directly relevant to the specific claim, which is more independent of commercial interest, and whether the sources are actually answering the same underlying question. Where genuine uncertainty remains after that comparison, we say so directly rather than picking whichever source is more convenient. Our xylitol and oral health guide is a working example of this — it presents both a 2015 Cochrane review and a 2024 systematic review with a more cautious conclusion, rather than citing only the more favorable one.
Citation Proximity
Where a specific claim matters — an ingredient's effect, a safety statement, a regulatory fact — we try to place the citation near that claim itself, rather than relying solely on a general references list at the bottom of a long page. A reader shouldn't have to hunt through an unrelated list to find out what supports the sentence they just read. You'll see this throughout our Dental Health Hub guides and our DentaBiome review, where sources are linked directly inline.
Sources We Rely On Most
Across this site, our most frequently used sources are the National Institute of Dental and Craniofacial Research (NIDCR), the U.S. Food and Drug Administration, PubMed/the National Library of Medicine, the Cochrane Library, and ClinicalTrials.gov. The complete, current list — organized by which guide uses which source — is maintained on our Research Library page.
Related Editorial Pages
This policy works alongside our Editorial Methodology, which explains our overall research workflow, and our Affiliate Disclosure, which explains how we separate commercial interest from editorial conclusions.