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Who We Are
The Pacific Coast Society of Orthodontists was founded in 1912 and has grown to nearly 3,000 members. PCSO is comprised of component organizations and is the largest constituent organization of the American Association of Orthodontists.
Our Mission
The Pacific Coast Society of Orthodontists is a professional organization of orthodontic specialists whose mission is to help its members provide the highest level of care to the public by providing quality continuing education, providing a framework for a strong political voice, facilitating two-way communications between the organization and its members, and supporting the successful practice of orthodontics.
Our Leadership
PCSO Membership Territory
• Alaska
• Alberta
• Arizona
• British Columbia
• California
• Hawaii
• Idaho
• Nevada
• Oregon
• Saskatchewan
• Washington
Latest News
ADA Forsyth Friday: Research collaboration pursues improved periodontal tissue regeneration
On June 6, 2025Researchers are developing 3D-printed bone graft materials to reduce inflammation and enhance tissue regeneration.… Read more
60 changes coming to CDT Code in 2026
On June 5, 2025CDT 2026, which includes 60 code changes, is available for preorder from the ADA Store.… Read more
ADA to hold webinar outlining new billing requirements for dentists treating Medicare beneficiaries
On June 4, 2025The ADA will hold a webinar covering information for dentists wishing to treat Medicare beneficiaries. … Read more
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