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31 Years
experience
Emergency
services
Your Trusted Orthodontist in Duxbury, MA
Sheehan Orthodontics has been dedicated to creating beautiful, healthy smiles since 1995. Our practice prioritizes exceptional patient experiences in a warm, friendly environment, offering personalized orthodontic solutions for children, adolescents, and adults. With three convenient locations in Duxbury, Plymouth, and Sandwich, we combine advanced technologies with compassionate care to address individual needs. Our team specializes in traditional braces, clear braces, and clear aligners, ensuring effective treatment options for diverse patient preferences. Dr. Siobhan Sheehan, a board-certified orthodontist with over 25 years of experience, leads our practice with a commitment to continuing education and community involvement.

We emphasize patient education, preventive care, and long-term oral health outcomes. Our offices feature modern facilities designed to create comfortable, stress-free visits for patients of all ages. Recognized for our personalized approach, we maintain affiliations with professional organizations including the American Dental Association and American Association of Orthodontics. Patient testimonials consistently highlight our staff's professionalism, treatment effectiveness, and positive office atmosphere. By integrating cutting-edge technologies like digital scanning and advanced aligner systems, we ensure optimal treatment efficiency and patient comfort.
Services
Traditional Braces Clear Braces Invisalign Spark Clear Aligners Clarity Aligners Orthodontic Retention Emergency Care Two-Phase Treatment Early Orthodontic Treatment Mouthguards
Details
  • Year established: 1995
Highlights and features
  • We offer personalized treatment plans developed by a board-certified orthodontist with 25+ years of experience
  • Our practice maintains three convenient locations across the South Shore region
  • We utilize advanced orthodontic technologies including digital scanning and premium aligner systems
  • Our team provides comprehensive care for patients from initial consultation through post-treatment retention
  • We emphasize patient education and preventive care strategies for long-term oral health
Associations and certifications
  • American Dental Association (ADA)
  • American Association of Orthodontics (AAO)
  • New England Society of Orthodontics (NESO)
  • Massachusetts Dental Society (MDS)
What people say
Amazing experience Great staff Beautiful smiles Personalized care Professional team
Services
Traditional Braces
Traditional metal braces use stainless steel brackets and wires to apply controlled pressure for teeth alignment. This proven method effectively corrects complex orthodontic issues through gradual tooth movement. Our practice combines this time-tested approach with modern techniques to enhance comfort and treatment efficiency.
Invisalign
Invisalign uses custom-fit, removable trays to straighten teeth discreetly. The virtually invisible aligners allow for comfortable treatment while maintaining normal eating and oral hygiene routines. Our certified providers create personalized treatment plans using advanced digital imaging technology.
Clarity Aligners
Clarity Aligners offer a nearly invisible orthodontic solution with custom-fitted plastic trays. This system provides effective teeth straightening while allowing normal eating and cleaning routines. Patients receive sequential aligners to gradually achieve their desired smile transformation.
Spark Clear Aligners
Spark Clear Aligners use TruGEN material for effective teeth straightening with enhanced comfort. The polished, scalloped design reduces irritation while maintaining treatment efficiency. Custom treatment plans utilize sequential aligners worn 22 hours daily for optimal results.
Orthodontic Retention
Post-treatment retention ensures long-term stability of corrected tooth positions. We provide custom-fitted retainers and ongoing monitoring to maintain treatment results. Our approach combines fixed and removable retention options tailored to individual needs.
People
Dr. Siobhan Sheehan
Orthodontist
Dr. Sheehan has practiced orthodontics since 1995, earning her DDS from Georgetown University and orthodontic certification from SUNY Buffalo. She maintains active memberships in major dental associations and participates in continuing education through the American Association of Orthodontics and Yankee Dental meetings.
Questions
What orthodontic treatment options do you offer?
We provide traditional metal braces, clear braces, Invisalign, Spark Clear Aligners, and Clarity Aligners for patients of all ages.
Do you treat both children and adults?
Yes, we specialize in orthodontic care for children, adolescents, and adults across our three Massachusetts locations.
What is your experience with Invisalign treatment?
Our practice is a certified Invisalign provider with extensive experience in clear aligner therapy for over 15 years.
How often are follow-up appointments needed?
Appointment frequency varies by treatment type, typically every 6-8 weeks for aligner patients and every 4-6 weeks for braces.
What should I do in case of an orthodontic emergency?
Contact our office immediately for emergency orthodontic care. We provide guidance for temporary relief until your appointment.
How long does orthodontic treatment usually take?
Treatment duration varies by case complexity, typically ranging from 12-36 months depending on the chosen treatment method.