The short answer
When ads get clicks but no conversions, check the measurement before the marketing. Confirm that calls, form requests, and bookings are actually being recorded in Google Ads. If they are, open the search terms report to see whether the clicks came from people looking for care you provide in the area you serve. If the searches are right, the gap is between the ad and the landing page: the page does not deliver what the ad promised, the form is too long, or the phone number is hard to tap. Last, check what happens when a patient does call. Fix them in that order, one at a time.
Step 1: Confirm Conversions Are Tracked
"No conversions" often means "no conversions recorded." Before you change a single keyword, ask the front desk whether any new patients mentioned finding you through an ad. If they did and Google Ads shows zero, the problem is measurement. Practices usually need three kinds of conversion actions, one per type:
- •Website actions such as appointment requests and online bookings. The Google tag goes on every page, and an event snippet fires on the action itself, such as the thank-you page or the booking confirmation.
- •Calls from the ad through a call asset, and calls from the website after an ad click. For the website, Google can swap your number for a forwarding number at no cost and count a call only when it lasts longer than a minimum length you choose.
- •Offline outcomes, such as a booked or completed first visit, imported later if your systems support it.
Then test each one yourself. Submit a test request, make a test call that runs past the minimum length, and confirm the conversion shows up. Google says the status can take up to 48 hours to update after a tag is added or fixed. If you use a separate call tracking service, make sure it passes calls back to Google Ads. Our guide to setting up conversion tracking walks through each type, and forms should use our HIPAA-aware web forms approach so patients share only what you need at that stage.
Step 2: Count the Right Actions
Tracking can also be "working" but counting the wrong things, which hides the real result. Review three settings for every conversion action:
- •Primary or secondary. Primary actions appear in the Conversions column and are used for bidding. Secondary actions are for observation only. Make real patient actions primary and leave softer signals, such as viewing the pricing page, as secondary or remove them.
- •Counting. For leads, Google suggests counting one conversion per ad click, so a patient who sends the form twice is counted once.
- •Call length. Set the minimum call length to something that separates real enquiries from wrong numbers and hang-ups, based on how your own calls usually go.
If you use Smart Bidding, changing primary actions changes what Google bids for. Google describes a learning period of about one to two weeks after major changes, so make these fixes together rather than one a day.
Step 3: Check Who Is Clicking
Once tracking is trustworthy, open the search terms report. It shows the actual searches that triggered your ads, which can be quite different from your keywords. Look for patterns that cannot turn into patients:
- •Job and school searches, such as dental assistant jobs or hygiene programs.
- •Treatments you do not offer, or do-it-yourself and home remedy searches.
- •Other practices' names, unless you have chosen to bid on them.
- •Cities far outside your area. Check the location option too: the presence setting focuses on people who are in or regularly in your targeted area, while the broader option also includes people who only show interest in it.
Add negative keywords for the patterns, not just single searches, and include plurals and close wording yourself, since negatives do not match close variants. Keep the research-style searches that relate to your services; someone reading about implant options today may book a consultation later. Our search terms and location assets guide walks through a weekly review and match-type choices.
Step 4: Match the Ad and the Page
If the searches are right but nobody acts, look at what happens after the click. Google's own advice for landing pages is simple: give people what they searched for, keep the message consistent from ad to page, and make sure the page follows through on the ad's offer or call to action.
- •One treatment, one page. An emergency dentist ad should land on a page about same-day or urgent care with a phone number at the top, not on the homepage.
- •Keep the promise. If the ad mentions evening hours, online booking, or a new patient offer, the page should show it right away and in the same words.
- •Answer the obvious questions. Where you are, whether you see new patients, how payment and insurance work, and what the first visit involves.
- •Use the diagnostics. A Quality Score landing page rating of below average is a clear sign the page does not fit the keyword. Google also suggests using conversion rate as a practical measure of landing page experience.
Our landing page guide covers the structure in detail, including how to test one change at a time.
Step 5: Remove Friction on the Page
Many patients will open the page on a phone, so test it on your own phone, on mobile data, as a new patient would:
- •Speed. The main content should appear quickly. Google's Core Web Vitals treat a Largest Contentful Paint of 2.5 seconds or less as good. Check the page in PageSpeed Insights and see our guide to fixing a slow website.
- •Tap targets. The call button and form fields should be easy to tap. WCAG 2.2 sets a minimum target size of 24 by 24 CSS pixels; bigger is kinder.
- •Short form. Ask only for what you need to call the patient back, such as name, phone, and reason for the visit. Collect insurance and history later.
- •Clear next step. Use a button label that says what happens, such as "Request an appointment" or "Call the office."
- •Real trust signals. Genuine reviews, photos of your actual office and team, your address, and hours. Do not invent ratings or awards.
Step 6: Answer the Calls You Paid For
An ad can do its job and still produce no patient if the phone rings out or a form request waits until next week. Compare call reports with your ad schedule. If calls arrive when nobody can answer, limit ads to staffed hours or make sure voicemail and form requests get a prompt callback. Our guide on improving phone answering covers the front desk side.
Work through the steps in order and change one thing at a time, so you know which fix made the difference. When the account is converting again, our guide to lowering your cost per click helps bring costs down without losing patients. If you would like help, our Google Ads management service works with dental and medical practices, or you can contact our team.
Sources
Google updates these pages often, so check them for current wording.
- •Google Ads Help: About conversion measurement
- •Google Ads Help: Different ways to track conversions
- •Google Ads Help: Use the Google tag for Google Ads conversion tracking
- •Google Ads Help: Website call conversions
- •Google Ads Help: About conversion counting options
- •Google Ads Help: About primary and secondary conversion actions
- •Google Ads Help: 5 ways to use Quality Score to improve your performance
- •Google Ads Help: About the search terms report
- •Google Ads Help: About negative keywords
- •Google Ads Help: About advanced location options
- •web.dev: Web Vitals
- •W3C: Understanding WCAG 2.2 Target Size (Minimum)
Frequently Asked Questions
How do I know if my conversion tracking is broken?
Look at each conversion action's status in Google Ads, then test it yourself: submit a form and make a call from the ad's number, and check that the conversion appears. Google notes the status can take up to 48 hours to update after you add or fix a tag. If your front desk booked new patients from ads but Google Ads shows none, tracking is the first suspect.
How long should I wait before judging a campaign?
There is no fixed number of days. Judge on enough data to be fair: enough clicks and enough booked actions to compare, from tracking you have already tested. If you use Smart Bidding, Google describes a learning period of about one to two weeks after major changes, so avoid judging or editing during that window.
What is a good conversion rate for a dental ad?
We do not quote a benchmark, because it varies by treatment, city, offer, and how conversions are counted. Compare your campaigns with your own past results and with each other, and track cost per booked patient, which matters more than the rate itself.
Should I count every call and form as a conversion?
Count actions that show real patient interest: form requests, calls that last longer than a minimum length you set, and online bookings. For leads, Google suggests counting one conversion per ad click so repeat form submissions do not inflate results. Keep page views and button hovers out of your primary conversions.
Should I change keywords or landing pages first?
Check tracking first, then the search terms report. If the searches are wrong, fix keywords and negatives. If the searches are right but people leave without acting, the ad and landing page are not matching what they were promised.
Can I fix this without raising my budget?
Usually yes. Most fixes cost time rather than money: correct tracking, negative keywords, tighter location settings, ads and pages that match the treatment searched, a shorter form, and calls answered during ad hours.