New course dates for the 2022 year added! (For Patients: Please visit

Unique, innovative continuing education courses

The Dental Implant Institute offers a variety of CE courses from basic implantology to advanced 5-in-1 and restorative courses.


DII Seminars

Meet Our Doctors

Our team values more than big budgets.
We do our best to meet our customers expectations, always in time.

  • Dr. Jennifer Cha DMD, MS, DICOI, DADIA

    Dr. Jennifer Cha is the President of the Dental Implant Institute of Las Vegas. She is a Fellow and Diplomat of the International Board of Oral Implantologists.
  • Dr. Leon Chen DMD, MS, DICOI, DADIA

    Dr. Chen is world renowned for his development of the techniques of Hydraulic Sinus Condensing™ which was developed in 1995.
  • Dr. Gregory Greenwood DMD, PharmD, MaCSD

    Dr. Greenwood received his PharmD (Doctor of Pharmacy) from Xavier University in 1999, and his DMD in 2007 from University of Nevada Las Vegas.


Dr Leon Chen DDS MS has the gift to sift through guru dogma/estabished protocols and find innovations and truths. He is the only educator that I have known to point out what can go wrong and how to treat it. Thanks for taking dental implantology/periodontology to the next level! Hugh Keeffe, DDS

It was great to be here again! Every thing was first class. I have already done 5 root translations! It's been great! Thanks so much! Gene Bobier, DDS

Very useful and practical information. Your course allows one to have a higher degree of confidence in treating patients. The concepts are innovative and allow one to think outside the box. Eric Taylor, DDS

Thank you so much for teaching me. It was priceless. Dr. Minesh Patel

Contact us

Don’t hesitate to e-mail or call for more information.


6170 W. Desert Inn Road Las Vegas, NV p: 702-220-5000 | email:

DII By Numbers

Some facts and stats about our Institute

  • 30000 Implants Placed Our course instructors have placed over 30,000 implants
  • 3000 Doctors Taught We've educated over 3,000 US and foreign doctors
  • 5 Patented Procedures Dr. Chen and Dr. Cha have pioneered and patented multiple innovated procedures
  • 1000 Sinus Complications HSC makes learning sinus perforation a thing of the past