96% of Maxillary First Molars Have an MB2 Canal
How often are you treating one?
After 18 years as an endodontist—and tens of thousands of root canals—I can tell you: It’s almost always there.
But the MB2 is the number one missed canal.
This miss is the reason I spend 50% of my workday on retreatments, and…
It’s partly responsible for fueling the root canal toxicity narrative that’s making its way into your patients’ social media feeds because when a canal is missed, infection doesn’t resolve, and someone, somewhere blames the root canal.
I know you've looked for the MB2 many times.
And when you can’t find it, your mind starts spinning:
“Is that it?”
“Should I keep going?”
“Am I about to perforate?”
“Why does this feel so unclear?”
So, you make the best decision you can—and then send your patient on their way hoping you made the right call.
You are not alone.
Dentists everywhere are missing the MB2, because dental school taught you a very limited way to find it, leading you to believe if you don’t see it, it’s not there.
Your training doesn’t hold up in real life because of how much variation exists from tooth to tooth—so you never learned a repeatable system for dealing with the anatomy that actually shows up in your chair in real life.
Until now.
That’s Why I Created The MB2 Method
This is a focused training designed to help you master one thing:
The MB2
Not by giving you more theory. But by training how you interpret what you’re seeing in real time.
Because after years of clinical experience—and years of paying attention to every moment of hesitation, every unexpected anatomy, every case that pushed back—I realized something:
The MB2 isn't hard.
It just doesn't look the same twice.
So I built myself a system to make sure I could find the MB2 every single time.


At the end of the day, the MB2 is just like any other canal.
The only way to get comfortable with recognizing it is to see enough configurations that your brain starts recognizing when it’s there, where it is, and what it looks like…
Inside The MB2 Method, I’m showing you case after case, real clinical videos from my practice so you can learn in six hours what it took me years to develop.
- Improve diagnosis
- Increase predictability
- Elevate patient outcomes
- Build confidence in your decisions
This masterclass isn't about convincing you to buy more technology.
It’s about giving you the know-how and confidence to use the modern tools you have.
MASTERY IN A BOTTLE
Inside The MB2 Method, You’ll Experience:
- Real-time clinical videos from my operatory showcasing MB2 anatomy
- Different MB2 configurations you will actually see in practice
- Me narrating every clinical decision in real time, so you learn how I think about what I'm seeing, not just what I do
- A clear system for approaching the MB2 every single time, and how to negotiate the canal all the way day to the apex
This is the equivalent of standing next to me in the operatory—case after case—observing the way I work and think until the MB2 stops feeling like a question mark, and becomes something you’ll know how to find on your next case.
Enroll in The MB2 Method today and get immediate access to…
BY THE END OF THIS COURSE, YOU WILL:
- Understand how the MB2 actually presents across cases (not just in ideal anatomy)
- Feel more confident identifying and approaching it (even when it doesn’t look the way you expected)
- Reduce hesitation in critical decision moments, and replace it with a step-by-step system
- Improve your clinical outcomes, so you save more teeth
- Know how to create a controlled path all the way down to the apex
The MB2 Method
Course Is Designed For You If:
Every time a maxillary molar lands on your schedule your stomach drops a little
Sometimes you finish procedures not completely sure that the MB2 wasn’t there
Are ready to go deeper into endodontics without committing to a long program
It’s time to stop freezing the second things look less than ideal
Prefer learning through real clinical examples
Are done mentally spiraling when the chamber floor doesn’t look like it “should”
Want to build confidence quickly, so you need a way to experience a lot of cases without devoting years to putting in the reps
Enroll Today in The MB2 Method
Sign up and get instant access to:
- Dr. Chopra’s signature method for finding and treating the MB2
- 6+ Hours of Clinically Dense Training
- High-Volume Clinical Video Cases
- 6 CE Credits
- 6 Months Access

Got Questions?
MEET YOUR INSTRUCTOR: DR. SONIA CHOPRA
I’m Dr. Sonia Chopra, a board-certified practicing endodontist with 18 years of experience.
After performing tens of thousands of root canals, I’ve seen it all. And I’ve treated a LOT of missed MB2s…
Not because general dentists aren’t capable!
But because you were never shown how to interpret what you're seeing when it doesn’t line up with what you were taught in dental school, and that’s what I am here to change.
I’m handing you the system it took me years to build, compressed into six hours.



