Why Most Dental Google Ads Campaigns Fail
Most dental practices either set up broad campaigns and hope for the best, or they hand it off to a generalist agency that treats a dental office like any other local business.
The result: clicks from people searching for dental school clinics, insurance billing help, or free exams that the practice does not offer. These clicks cost the same as a high-intent new patient search. The campaign looks active, the budget gets spent, and the phone does not ring.
The fix is specificity. Dental search intent is narrow. Someone searching “dentist accepting new patients Mississauga” or “Invisalign consultation Toronto” is close to booking. Someone searching “how much does a dental cleaning cost” is not.
How to Structure a Google Ads Campaign for a Dental Practice
Campaign Types That Work
Search campaigns are where most practices should start. High commercial intent, controllable spend, trackable results.
Local Services Ads (LSAs) work well alongside search, especially for general dentistry. LSAs are pay-per-lead rather than pay-per-click, and Google’s screening process tends to produce higher-quality calls. In Ontario, expect to pay $106 to $119 per LSA lead.
Performance Max can supplement search once you have conversion data. Do not start there. It requires enough conversion history to optimize against, and it will eat budget while it figures out your audience.
Keywords to Target
Organize by treatment, not by generic “dentist” terms. Three buckets that produce results:
1. Service + location: “dental implants Brampton”, “Invisalign orthodontist Markham”, “emergency dentist open Saturday Toronto”
2. Problem + location: “cracked tooth Toronto”, “toothache dentist near me Scarborough”
3. High-value procedure terms: “teeth whitening consultation”, “full arch restoration GTA”
Each treatment should have its own ad group and its own landing page. Running implant traffic to your homepage is a reliable way to waste money.
Negative Keywords Are Non-Negotiable
Without a solid negative keyword list, you will pay for clicks from:
- “dental school free cleaning”
- “dental receptionist jobs”
- “how to become a dentist”
- “dental insurance Ontario coverage”
- Competitor brand names you do not want to bid on
Build your negative keyword list before a single dollar spends. Add to it weekly in the first 90 days.
What Google Ads Actually Costs for Ontario Dentists
Here are the realistic numbers for Ontario markets in 2026:
| Metric | Range |
|---|---|
| Cost per click (general dentistry) | $4 to $12 |
| Cost per click (implants, specialty) | $15 to $30 in Toronto |
| Cost per lead (search campaigns) | $50 to $95; well-run campaigns under $60 |
| Cost per lead (Local Services Ads) | $106 to $119 per verified lead |
| Monthly budget (smaller Ontario markets) | $1,500 to $3,000 |
| Monthly budget (Toronto, Mississauga, Brampton) | $3,000 to $5,000+ |
| Cost per new patient (30% close rate) | $150 to $300 |
The math works when you factor in patient lifetime value. A new hygiene patient coming in twice a year is worth $360 or more in year one before any additional treatment. An implant patient averages $3,000 to $5,000 per case. At $250 cost per new patient, a single implant conversion pays for the entire month’s ad spend.
Landing Pages: Where Most Dental Ad Spend Dies
The most common mistake in dental Google Ads: running traffic to the homepage or a generic services page.
Each high-value treatment needs a dedicated landing page. What that page must have:
- One clear offer. Book a consultation, not five different options
- Social proof specific to the treatment (reviews mentioning implants if it is an implant page)
- A response time commitment. “We respond within 2 hours” consistently outperforms “contact us”
- A click-to-call button visible without scrolling on mobile
- No navigation menu. Every exit link is a lead that does not convert
A well-built landing page converts at 3 to 5 percent. A homepage converts below 1 percent. On $3,000 monthly ad spend, that difference is 6 to 12 additional leads per month before you change anything else.
Before spending on ads, make sure your Google Business Profile is optimized and your reviews look credible. Patients who click an ad often check the GBP before calling. A strong Google Business Profile is a direct factor in whether an ad click converts.
Tracking: Do This Before You Spend Anything
Set up conversion tracking before the first campaign goes live:
- Phone call tracking: Count calls lasting more than 60 seconds as conversions
- Form submissions: Confirmation page firing a conversion event
- Online booking completions: If you use a booking tool, fire a conversion when the appointment is confirmed
Without proper tracking, you cannot tell which keywords or ads are producing patients versus wasting budget. Most practices that cancel Google Ads after 90 days never had tracking in place, so they could not see what was working.
Connect Google Ads to Google Analytics. Review cost per conversion by campaign weekly. Cut ad groups that have spent three times your target CPL without a single conversion. Do not let underperformers drain budget while waiting to “give them more time.”
For context on how automated bidding strategies can help manage spend, the post on Google Ads automation strategies covers when to let smart bidding run and when to stay manual.
How Long Until You See Results
Most practices see initial lead flow within the first two to three weeks. A properly built campaign with enough data to optimize takes 60 to 90 days to mature.
What happens in each phase:
- Weeks 1 to 2: Initial traffic, discovery of irrelevant search terms, negative keyword additions
- Weeks 3 to 6: Cost per click stabilizes, conversion data starts to accumulate
- Month 2 to 3: Smart bidding has data to work with, CPL typically improves 15 to 25 percent from the starting point
Do not judge a dental Google Ads campaign at 30 days. Do not add budget at 30 days either. Give it 60 to 90 days with consistent tracking before making significant budget decisions.
FAQ
What is a realistic cost per new patient for Google Ads in Ontario?
Plan for $150 to $300 per new patient from well-managed search campaigns in Ontario. The number depends on your service mix, close rate on incoming leads, and how competitive your specific city and keywords are.
Should a dental practice run Google Ads or Local Services Ads?
Both when budget allows. Search campaigns give you control over keywords and messaging. LSAs are pay-per-lead and tend to drive higher-intent callers because Google screens them first. Start with search and add LSAs once you have a consistent monthly budget above $2,000.
How long before Google Ads produces results for a dental practice?
Expect initial lead flow within the first two to three weeks. A well-optimized campaign with sufficient conversion data takes 60 to 90 days to show what it can consistently produce. Do not evaluate the campaign at four weeks.
Do I need a separate website to run Google Ads?
No. A dedicated treatment landing page on your existing domain works well. The page needs to match the ad, load fast on mobile, and have a single call to action. A separate subdomain can help with tracking if your main site is difficult to add pages to.
Cadiente Digital runs Google Ads campaigns for dental and orthodontic practices across the GTA. See how we approach online review management as part of a full new-patient acquisition strategy.