Smile Engineer

For decades, implant dentistry has focused on achieving osseointegration. Today, the conversation has shifted to something equally important: preserving bone over the long term.

In this video, I discuss the relationship between crestal bone loss, the implant-abutment connection, and platform design. These details may seem small, but they can have a significant impact on the health, stability, and longevity of our implant cases.

If you're serious about understanding the science behind implant success, I think you'll find this discussion valuable.

▶️ Full video on YouTube now.

Over the years, I've become increasingly convinced that implant design matters.

When we talk about crestal bone loss, we're really talking about biology, engineering, and the interface between the two. In this video, I take a deep dive into microgaps, implant platforms, and the science that drives long-term implant success.

▶️ Full video on YouTube now.

Why do some implants maintain bone levels better than others?

That's the question I tackle in this video as we explore crestal bone loss, implant platforms, and the role of the microgap. Understanding the biology behind these concepts can help us make better clinical decisions and create more predictable outcomes for our patients.

▶️ Full video on YouTube now.

One of the most important factors affecting long-term implant success is something most people never see: the implant-abutment microgap.

In this video, I break down the science behind crestal bone loss, how microgaps influence tissue health, and why implant platform design matters. These concepts have shaped the way I think about implant treatment planning and long-term outcomes.

▶️ Full video on YouTube now.

This should be taught in dental school.
But it isn’t.
Instead of relying on torque after placement,
Dr. Rob uses a simple pre-op rule:
👉 5 threads in native bone = high success
Backed by stats. Proven in real cases.
And changing how immediate implants are planned.
The Stanley Five Thread Guideline.

Immediate implants can be amazing for patients—
Less time. Fewer surgeries. Better experience.
But only if they’re stable.
So how do you know before you start?
Dr. Rob’s answer:
Count the threads engaging bone.
It’s called the Five Thread Guideline—and it’s helping turn guesswork into predictable outcomes.

Dentists have been using the wrong metric.
Insertion torque?
It’s basically a coin flip.
What actually predicts implant success:
👉 Thread engagement in bone.
Dr. Rob’s data showed cases from 5.9 to 70 Ncm… all stable.
That’s not a predictor.
5 threads in native bone?
Now THAT predicts outcomes.

For years, implant stability has been judged by insertion torque.
But here’s the problem…
Torque is measured after placement.
Dr. Rob breaks down a better way:
👉 Count how many implant threads engage native bone.
✔️ 5 threads = high probability of success
✔️ 3 threads = proceed with caution
✔️

Better labs shouldn’t mean worse surgery.
Guided implant placement creates consistency, accuracy, and predictability—before the lab ever touches the case.
This is a conversation every implant dentist needs to hear.

“Looks good” isn’t the same as “done right.”
Freehand implant placement might still get restored… but at what cost?
Dr. Rob explains why relying on the lab to fix surgical mistakes is a slippery slope.