You get your monthly credit card statement. Google Ads has taken £1,500. You immediately check your practice management software to see the return on that investment.

Zero new Invisalign consults. Zero implant enquiries.

The frustration is entirely justified. You are essentially setting fire to £50 a day. When this happens, most practice owners assume that “Google Ads just doesn’t work for dentistry anymore.”

But the truth is, Google Ads works exceptionally well. If you are spending a fortune and getting no patients, the platform isn’t broken—your setup is. You are likely bleeding budget through three common, easily fixable leaks.

If you ask a marketing agency, “How much does it cost to get a new Invisalign patient?” you will rarely get a straight answer. They will throw acronyms at you. They will talk about impressions, click-through rates, and algorithms.

But as a practice owner, you only care about the bottom line. You are running a business, not a digital arts project. You need to know exactly how many pounds you have to put into the machine to get a £4,000 treatment plan out the other side.

To figure this out, you must understand the critical difference between the two most important metrics in dental marketing: Cost Per Lead (CPL) and Cost Per Acquisition (CPA).

Confusing the two is the fastest way to drain your marketing budget and frustrate your reception team.

Every practice owner eventually sits down with their accountant, looks at the profit and loss statement, and stares at the “Marketing” line item.

You might be spending £500 a month. You might be spending £5,000 a month. Either way, the same questions keep you up at night: Am I spending too much? Am I spending enough? What is the clinic down the road spending?

Asking “What is the average marketing budget?” is a bit like asking “How much does a house cost?” It depends entirely on whether you want a two-bedroom terrace or a six-bedroom mansion.

In the 2026 UK dental market, your budget should not be a random number you pull out of thin air. It should be a strict percentage of your projected turnover, dictated by the phase of business you are in.

If you run Google or Facebook ads, you likely check your dashboard every morning. You see a number labeled CPL (Cost-Per-Lead).

One day it is £15. You feel like a genius. The next day it jumps to £60. You feel like you are being robbed. But here is the hard truth: that number, on its own, is almost meaningless.

In the UK dental market, not all leads are equal. A “cheap” lead can often be the most expensive mistake your practice makes.

So, what is a “good” CPL for dental implants in 2026? To answer that, we have to look past the clicks and focus on the quality of the person behind the screen.

It usually starts with a Direct Message (DM) on Instagram.

A local lifestyle blogger with 20,000 followers slides into your practice’s inbox. They love your work. They have a “big event” coming up. They ask if you would be interested in a collaboration: a free course of boutique whitening in exchange for some stories and a grid post.

Your initial reaction might be excitement. This is modern word-of-mouth, right? For the cost of a few whitening syringes, you get access to thousands of potential patients in your area.

But before you say yes, you need to understand the minefield of regulations you are stepping into.

Influencer Marketing for dentists is not the wild west. It is a highly regulated space governed by the Advertising Standards Authority (ASA), the Committee of Advertising Practice (CAP), and, of course, the GDC.

Getting it wrong doesn’t just mean a slap on the wrist. It can lead to negative PR, fines, and even a fitness to practise investigation.

David just opened the doors to his brand new squat practice in a leafy suburb of Leeds. The paint on the walls is fresh. The waiting room chairs still have that “new car” smell. He has a state-of-the-art scanner and a team ready to work.

But there is one big problem. The phone isn’t ringing.

David spent his budget on the fit-out and the equipment. He assumed that once the sign went up, the patients would walk in. He was wrong. Now, he is staring at an empty appointment book and burning through his cash reserves.

He knows he needs marketing. He searches online and finds two main options: Search Engine Optimisation (SEO) and Pay-Per-Click (PPC) advertising.

He asks the question every new owner asks: “Is SEO or Google Ads better for a new squat practice?”

The answer isn’t simple. It depends on whether you want to rent your traffic or buy it.