PORTH Clear Aligners Vs. Invisalign


3D Printed Plastic Trays

Removable, 18 - 22 hours daily wear time
Shipped in 4-6 weeks

Treatment plan based on Invisalign software recommendations

In-office appointments every 6-12 weeks

PORTH Clear Aligners

3D Printed Plastic Trays

Removable, 18 - 22 hours daily wear time

Delivered with a few days or same day

Personalized, individual treatment plan from Dr. Rooz

Flexible appointment scheduling and remote appointments to meet your lifestyle

What Our Patients Have to Say About Porth Clear Aligners

Tiffanie’s Experience with Porth Clear Aligners

Reasons Our Patients Choose Clear Aligners Over Braces

PORTH clinic



they’re removable while eating


Cleaning your teeth is easier


temporarily removable for special events


Michi G.

Treatment Time

22 Months


Severe Crowding

Ariel C.

Treatment Time

9 Months



Book a free Consultation

Start a virtual consultation today or schedule an in-person appointment at our Sammamish or Bellevue clinic. Your first free appointment includes recommendations for orthodontic treatment.

About Dr. Rooz Khosravi | a key contributor to aligner orthodontics

Top orthodontist in Sammamish

Rooz Khosravi, DMD, PhD, MSD

Dr. Rooz is an industry leader on digital orthodontics and customize orthodontic care. He speaks nationally and internationally on clear aligner therapy and dental 3D printing.

Dr. Rooz is a clinical assistant professor of orthodontics at the University of Washington. He is also a diplomate of the American Board of Orthodontics, a commitment to excellence.


Dr. Rooz established PORTH, a modern fully digital clinics with two locations in Sammamish & Bellevue. Clear aligner therapy is one of the unique services that Dr. Rooz offer to his patients of all ages. He lectures internationally on the aligner system we use at PORTH. Dr. Rooz is the US ambassador in the European Aligner Society. 


In addition to clear aligner therapy, Dr. Rooz is amongst a unique group of orthodontics providing lingual braces along with all orthodontic services to all ages.