Links are the part of dental SEO most practices either ignore completely or pay for badly. There isn't much in between, and the reason is that the honest version takes real-world effort while the dishonest version arrives as a tidy PDF on the first of the month.
I want to do this in a specific order: what a link is doing in the first place, where a dental practice's links genuinely come from, what the paid version looks like when you open it up, and then a sweep you can run this month to collect the ones you have already earned.
What a link is actually for now
The old explanation was that a link is a vote and votes make you rank. Still roughly true, and no longer the most useful way to think about it for a local practice.
A link from another site does three separate things. It passes some authority, which is the part everybody knows. It creates a relevant association, which for a local practice is usually worth more: a link from the county dental society ties your name to dentistry and to a place at the same time. And it acts as corroboration, meaning it's one more source that says you exist, you do this, you're here. That third job is the one that has grown, because it's what an AI assistant is reading when it decides whether to name you.
This is why the count is such a poor measure. Fifty links from the same network of thin directories don't corroborate anything, because no human ever put them there. One page on the local school district's site naming you as a sponsor does.
Where a dental practice's links really come from
Here's the list, in rough order of how easy it's to get and how much it's worth. What's striking about it is how little of it's marketing work. Most of it's admin on things the practice is already doing.
The memberships you already pay for
State and county dental societies, the academies for the things you do, an implant or clear aligner provider network, a study club. Most of them publish a member directory, and a large share of those directories either have no URL for you or the URL of a site you replaced two rebuilds ago. This is the single most common unclaimed link I find.
The sponsorships you already write checks for
The little league team, the school fun run, the high school yearbook, the community theater program. Almost all of these have a sponsors page on a real local domain. Almost none of them were ever asked to include a link. The money is already spent. The ask is one email to whoever runs the page.
The supplier and manufacturer locators
If you're a certified provider of an aligner system, an implant line, a sedation credential or a specific technology, the manufacturer almost certainly runs a find a provider page. Those pages are genuinely authoritative, they're topically exact, and getting listed is usually a form rather than a favor. Check what's already on your equipment invoices.
The local press you already got
Practices are quoted in local news more often than they remember. A school screening day, a charity clinic, a new location opening, a comment on a local health story. Search your practice name and your own name in quotes and see what comes back. Often the article exists and mentions you with no link, and a polite note to the reporter fixes it.
The professional relationships that already exist
The oral surgeon, the endodontist and the orthodontist you refer to have referral pages and partner lists. So do the labs you use. These are natural, mutual and completely legitimate, and they're the closest thing to free authority in this niche.
Want to know which links your practice has already earned and never claimed?
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I have inherited enough practices from other agencies to know what a typical link report contains. Usually a long list of domains nobody in the city has heard of, a few general business directories, a handful of blogs on unrelated subjects with a paragraph about dentistry wedged in, and a metric from a third-party tool presented as though it came from Google.
Two problems with that. The first is that it doesn't work, which you can verify by looking at whether anything moved in the months the report was being produced. The second is the real one. Google's spam policies name link spam, meaning links intended to manipulate ranking, and buying links at scale is the clearest example of it. You're paying monthly to accumulate a liability.
If those links are already there, the instinct is to reach for the disavow tool. Read Google's own wording on that first: in most cases Google can assess which links to trust without additional guidance, so most sites won't need the tool, and used incorrectly it can harm performance. It's for when you have a manual action or are heading for one. It isn't routine hygiene, and it's definitely not something to run because a tool showed you a toxicity score it invented.
There's a legitimate middle ground worth naming, because I don't want to pretend the line is always obvious. If you sponsor something and the sponsor page links you, that link is technically paid placement, and the correct handling is for it to carry a sponsored or nofollow attribute. It still does the second and third jobs from earlier, the association and the corroboration, and those are the jobs that matter most for a local practice. Sponsor the team because it's a real thing in your community. Don't sponsor a team that exists only to sell links.
The one kind of content that actually earns links here
General dental advice doesn't earn links. There are ten thousand pages explaining what a root canal is, and nobody links to another one.
What gets linked is local and specific. The page that lists which dentists in the county take the state children's insurance plan. The plain-language explanation of the school's dental screening requirement, in a district where parents can't find it. The emergency guidance for a knocked-out tooth written for the parents at that Saturday tournament, published in the week the tournament happens.
Those get linked because someone needed to point at them. It's the same reason your site should be built around specific things rather than a services menu, which is the structural argument behind a dental practice site more generally.
Why this matters more than it did last year
A site can be clean, fast, well structured and still sit at the same middling position across every page it has. When every page plateaus at the same level, the ceiling is usually not on the page. It's the domain, and the domain is moved by what other sites say about you.
That's the honest reason link work is on this list. On-page work has a floor you can reach in a few months, and then it stops being the constraint. It's also why an agency's monthly deliverable is worth reading carefully: on-page tasks are easy to itemize, and the off-page work that actually lifts the ceiling is slower and harder to put in a report.
The unclaimed asset sweep, one afternoon
Open a spreadsheet with four columns: the organization, what you already give them, whether they link to you today, and who to email.
Now fill it from documents rather than memory. Your checkbook or card statement for the last twelve months, for sponsorships and donations. Your membership renewals. Your equipment and materials invoices, for manufacturer programs. Your referral list. Your practice name in quotes in a search, for press mentions. Most practices get to fifteen or twenty rows, and find that between four and eight of them already have a page about them somewhere with no link on it.
Then send fifteen short emails. Not a pitch, a correction: thanks for listing us, our website address is missing from the entry, here it's. The hit rate on that email is far better than anything cold, because the relationship already exists and you aren't asking for a favor, you're fixing their page.
In a free audit I run the other half of this, the part you can't see from inside: what's currently linking to you, which of those links are real and which came from somewhere you didn't authorize, and which of your competitors' links came from an organization you're also part of. That last one is the useful list, because it's a set of links you can get with an email rather than a budget. It comes back inside 24 to 48 hours at no cost, alongside the ranking findings for a dental practice.
Want to see which of your competitors' links you could get with one email?
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