How to check dental information online

Write down the actual claim

A post promises that one product will solve every gum problem. Before looking for a seller, separate the claim from the sales message. What is it supposed to change, for whom and over what period? “Healthier teeth” does not tell you whether the subject is cleaning, sensitivity, decay or appearance.

Save the original page address. A screenshot may leave out conditions, dates or cautions. If a video links to a study, check whether it actually concerns the same product and outcome. A citation is a starting point for checking a claim, not proof that the conclusion is right.

Sources: Checking the evidence behind a claim

Find who is responsible for the text

Look for an author, relevant qualifications, a publisher and a review date. Editing a webpage and checking its health content are different tasks. A recent date in the website footer does not necessarily mean that someone has reviewed the article recently.

Look at who funds the page, too. A manufacturer may provide useful product information while also trying to sell it. Seek an independent explanation of the same question. Missing names or sources call for further checking; they do not prove that every sentence is wrong.

Sources: Checking online health information

Ask whether the evidence answers your question

One person's story describes their experience. It does not tell you how often other people get the same result. A before-and-after picture leaves questions about other treatment, elapsed time and unwanted effects unanswered.

When a percentage is quoted, look for the comparison and the outcome measured. “Twice as effective” is hard to assess without a starting value. A laboratory test, research in adults or findings about one condition do not automatically answer a question about a child or a different problem.

If you cannot assess the study, keep the question for your dental team. You do not need to settle a scientific disagreement on your own to have a useful conversation.

Sources: Checking the evidence behind a claim

Notice pressure to buy

Guaranteed results, a countdown to the end of a sale and success stories alone can draw attention to buying while leaving limitations out of view. Look for clear advertising labels and the terms of the offer. A popular post still needs its claims checked.

Before sending health details or document images for a “free analysis”, find out who receives them and how they will be used. If online advice would change your prescribed treatment, discuss it with the professional treating you first.

Sources: News or advertising · Checking online health information