Case Studies

From 2× to ~9× lifetime ROAS in two months.

Service pages, a qualification gate, and low-budget retargeting for Zentist.

Dental software · Expected lifetime revenue divided by ad spend
Illustration of a dental practice revenue workspace with an upward trend
Zentist case study2× → ~9×Lifetime ROAS in two months
01

The result

2:1 → ~9:1Expected customer lifetime revenue divided by ad spend over two months.

This ratio uses expected lifetime revenue, not cash collected during the campaign.

02

The situation

Zentist serves dental revenue teams. Visitors searching for different services needed a page about the service they were considering. The team also needed to know whether an inquiry fit before it reached sales.

03

What we changed

01

Build dedicated service pages

We gave each service its own landing page instead of asking one page to explain everything.

02

Qualify before opt-in

Visitors answered fit questions before submitting, so the team could focus on relevant inquiries.

03

Stay visible

A low-budget Meta retargeting layer reached people who had already shown interest.

04

How to read the return

The stated improvement is an estimate based on customer lifetime revenue divided by advertising spend. It is different from realized return measured only from revenue already collected.

The ~9:1 figure over two months is Shoh’s stated outcome. The calculation record remains pending for this public version. It is not a promise that the same ratio will repeat for another company.

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