Imprecision is expensive in dental advertising. Clinics compete for limited local demand, while much of the path from search to appointment happens by phone. A click from someone who is researching a symptom rather than looking for a dentist can therefore consume a meaningful part of the budget.
Question-style searches converted at only 5-33% of the account average in those accounts, but they represented just 0.7-0.8% of spend. They are one useful signal, not an explanation for the entire 40% share of spend on terms with no recorded conversion. The practical job is to connect search terms with qualified calls, appointments, and payments.
The steps below apply the broader principles from the guide to Google Ads for service businesses to dental clinics.
Commercial searches versus informational searches
The central trap is simple: people search for information about teeth as well as for treatment. A query such as “why does a tooth hurt under a filling” usually shows research intent. A query combining a treatment, price, and location is a stronger sign that the person is choosing a clinic. The final judgement should still come from actual calls, appointments, and payments.
Commercial markers include a service name with words such as “price,” “book,” or “clinic,” plus a city or neighborhood. Informational markers include “how,” “why,” “what is,” “at home,” and searches for home remedies. Commercial terms are more likely to lead directly to an appointment. Informational terms need to be tested because some are irrelevant while others begin a longer clinic selection process.
What to do with expensive dental searches
- Organize keywords, ads, and landing pages by service, such as implants, orthodontics, general dentistry, and hygiene. Use separate campaigns when a service needs its own budget, location, or goal.
- Review the actual search terms and add specific irrelevant phrases as negative keywords. Do not block every use of “how” or “why” without checking conversion data.
- Separate searches containing a service, price, and location, then compare them using qualified calls and appointments.
- Choose a realistic service area, use the “Presence” location option, and review the users’ actual locations after launch.
Once these groups are separated, you can see which searches produce genuine appointment intent and where the clinic is paying for research instead.
An expensive treatment click can die on the landing page
The more expensive the treatment, the more hesitation a patient has before making contact. An implant or orthodontic page should answer three questions without unnecessary scrolling: the price range, how to book, and why the patient should trust this clinic. It also needs to work well on a phone, where much of the traffic arrives.
If the page is slow or fails to answer the searcher’s question, an expensive click will not become an appointment. The guide to diagnosing why clicks do not produce leads covers this problem in more detail.
Dentistry is a medical category. Before launch, check Google Ads policies and the laws that apply in the clinic’s location. The separate guide to advertising medical services explains the general restrictions.
Common questions about Google Ads for dentists
Why are dental clicks so expensive?
Cost per click depends on competition in the local auction, the quality of the ad and landing page, the search context, and the bidding strategy. Many clinics may compete for the same local query, so preventing irrelevant clicks is especially important.
Should a clinic advertise lower-cost services such as hygiene?
Often, yes. Hygiene or an examination can be a new patient’s first visit before more expensive treatment. The useful measure is not only the value of the first service, but the patient’s value over the entire relationship.
How much does it cost to acquire a dental patient?
It depends on the treatment and location. Call tracking can show the cost of an inquiry, but the real acquisition cost also requires appointment and payment data from the clinic’s CRM to be sent back to Google Ads.
My takeaway
Dental campaigns punish imprecision. In the two accounts studied, 40% of spend went to search terms with no recorded conversion. The clinic that wins is not simply the one that bids more. It is the one that separates booking intent from research using real outcome data, then carries each expensive click through a fast page to an appointment.