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Your Trusted Dentist in Tustin, CA
Larwin Square Dentistry has been a trusted provider of comprehensive dental care in Tustin, CA, for over 25 years. Our team of highly skilled dentists combines advanced technology, premium materials, and proven techniques to deliver personalized treatments tailored to each patient's unique needs. We specialize in general dentistry, cosmetic smile transformations, dental implants, and periodontal therapy, ensuring both functional and aesthetic excellence. Our commitment to patient comfort is reflected in our welcoming atmosphere, sedation options, and flexible scheduling for emergencies.

With decades of collective experience and ongoing education in specialized fields like dental sleep medicine and implantology, we prioritize long-term oral health and patient satisfaction. Our practice is built on transparency, ethical care, and a dedication to helping patients achieve confidence through healthy, beautiful smiles.
Services
Dental Implants Cosmetic Dentistry General Dentistry Periodontal Therapy Invisalign Teeth Whitening Root Canal Treatment Dentures Oral Sedation Crowns and Bridges
Highlights and features
  • We offer 25+ years of experience in comprehensive dental care.
  • Our team uses advanced technology for precise diagnostics and treatments.
  • Personalized treatment plans prioritize patient comfort and long-term results.
  • Emergency dental appointments available for urgent care needs.
  • Dentists hold specialized training in implantology and dental sleep medicine.
What people say
Outstanding customer service Knowledgeable and patient doctors Natural-looking results Comfortable and welcoming staff Transformed my smile
Services
Dental Implants
Dental implants provide permanent solutions for missing teeth through titanium posts fused with the jawbone. We offer single implants, All-on-4, and full-mouth options. Our advanced techniques ensure durability and natural aesthetics.
Cosmetic Dentistry
Cosmetic services include veneers, crowns, and smile makeovers to improve tooth appearance. We use premium materials for natural-looking results. Treatments address discoloration, misalignment, and structural imperfections.
General Dentistry
General dentistry covers exams, cleanings, fillings, and extractions to maintain oral health. We emphasize early detection of issues. Regular visits ensure long-term dental wellness and disease prevention.
Periodontal Therapy
Periodontal therapy addresses gum disease through deep cleanings and surgical interventions. Laser-assisted techniques enhance healing and tissue regeneration. We focus on restoring gum health to prevent tooth loss.
Invisalign
Invisalign uses custom clear trays to straighten teeth discreetly. Treatment includes 3D planning for predictable results. Aligners are removable, offering convenience compared to traditional braces.
People
Dr. Hiral Desai
Dentist
Dr. Desai graduated from UCLA School of Dentistry and completed post-graduate training in Periodontics & Oral Implantology. She specializes in dental sleep medicine and focuses on patient-centered care.
Dr. Bernice Dyquiangco
Dentist
Dr. Dyquiangco, a Loma Linda University graduate, prioritizes patient comfort and quality care. She is a member of the ADA, CDA, and OCDS, ensuring adherence to professional standards.
Christine Garcia
Office Administrator
Christine manages office operations with leadership and communication skills. She enjoys attending sporting events with her daughter in her free time.
Jesenia Llamas
Office Administrator
Jesenia handles billing and insurance verifications with efficiency. She has worked in dentistry since 2008 and supports clinical duties as a backup dental assistant.
Isabella Rivas
Dental Assistant
Isabella provides calming support as a certified dental assistant. She is pursuing a dental hygiene degree and focuses on patient comfort during visits.
Questions
What dental services do you offer?
We provide general, cosmetic, and implant dentistry, including veneers, Invisalign, periodontal therapy, and emergency care.
Do you handle dental emergencies?
Yes, we welcome emergency appointments for urgent issues like tooth pain or injuries.
Is financing available for treatments?
Yes, hassle-free financing options are available for major procedures like implants.
How can I schedule an appointment?
Call (714) 505-9462 or visit our website to book a consultation.
What areas do you serve?
We serve Tustin, Santa Ana, Irvine, and surrounding Orange County areas.