Invisalign · Adults

Adult Invisalign in San Francisco — Complex Cases Welcome

Clear aligners. Advanced orthodontic expertise.

Invisalign aligners in their case beside a dental model

Bella Smile is a Sapphire Invisalign provider — Invisalign’s highest tier — with more than 8,500 cases treated. We treat crowding, spacing, deep bites, open bites, Class II/III bite problems, and orthodontic relapse, including cases other offices have turned away.

Beyond straight teeth

We plan for bite function, facial balance, gum health, and long-term stability — not just how your front teeth look. Advanced biomechanics (expansion, intrusion, distalization, elastics, attachments) let us treat cases that typically require more than basic aligners. Some patients come to us after being told surgery was their only option; in select cases, we offer a non-surgical alternative.

See complex Invisalign results →

Why patients choose Bella Smile

  • Thousands of complex Invisalign cases treated
  • An orthodontist — not an assistant — at every visit
  • Direct text access to our office between appointments
  • Treatment adjusted in real time as your teeth respond
  • Three doctors collaborating on difficult cases
  • A personalized retention plan with year-one follow-up checks

Your consultation includes

Complimentary exam · digital photos and X-rays · iTero digital scan · personalized treatment plan and timeline · digital preview of your results · retention plan

Most adult treatment takes 10–20 months, depending on complexity.

Treated by the experts who train other orthodontists

Dr. Bella Shen Garnett is a Stanford-educated, Harvard-trained, board-certified orthodontist with 20+ years of experience. She publishes clear-aligner research and lectures for Invisalign, at national and international orthodontic meetings, and to orthodontic residency programs at UCSF and the University of the Pacific.

Ready when you are

Complimentary consultations are available at both Bella Smile locations in San Francisco.

Come find out what is possible before deciding how you want to be treated.

Adult Invisalign results

Before and after

Shared with permission.

Individual results vary. Every treatment plan is designed around the patient in the chair.

Ready when you are.

Complimentary consultations at both locations. We can't wait to meet you.

Book a complimentary consultation