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13 Years
experience
Emergency
services
Your Trusted Dentist in Rancho Cucamonga, CA
At Golden Smiles Dental, we are committed to delivering exceptional dental care tailored to meet the unique needs of every patient. Established in 2013, our Rancho Cucamonga-based practice combines advanced technology with a personalized approach to address both immediate concerns and long-term oral health goals. Our team prioritizes active listening to understand individual lifestyles and aspirations, enabling us to craft solutions that enhance both functionality and aesthetics.

With expertise in general, cosmetic, and restorative dentistry, we adhere to the highest standards of safety and professionalism while fostering lifelong patient relationships. Our dedication to continuous education ensures we remain at the forefront of innovative dental techniques, offering reliable, ethical care that builds trust and confidence in every smile we transform.
Services
Dental Implants Teeth Whitening Dental Crowns Family Dentistry Emergency Dentist Invisalign Dentures Routine Cleanings All-on-4 Cosmetic Dentistry
Details
  • Year established: 2013
Highlights and features
  • We offer a personalized approach with over two decades of combined dental expertise.
  • Our practice utilizes advanced technology for precise diagnostics and effective treatments.
  • We provide comprehensive care, from routine checkups to complex restorative procedures.
  • Our team emphasizes patient education to promote long-term oral health independence.
  • We prioritize comfort through gentle dentistry techniques and attentive listening.
Associations and certifications
  • American Dental Association (ADA)
  • California Dental Association (CDA)
What people say
Comfortable atmosphere Skilled dentists Personalized care Advanced technology Pain-free procedures
Services
Dental Implants
Dental implants provide permanent solutions for missing teeth, combining titanium posts with natural-looking crowns. Our practice offers single implants, All-on-4 solutions, and implant-supported dentures. These treatments restore chewing function and prevent bone loss while maintaining facial structure. Patients benefit from improved confidence in speaking and eating.
Teeth Whitening
Professional whitening treatments remove deep stains using medical-grade hydrogen peroxide. In-office sessions achieve visible results in one visit while maintaining enamel safety. Custom take-home trays allow maintenance of brighter smiles between professional treatments, with effects lasting multiple years through proper care.
Dental Crowns
Custom dental crowns repair severely damaged or decayed teeth using durable porcelain or zirconia materials. These restorations protect weakened teeth while restoring natural shape and bite alignment. The two-visit process includes temporary protection and precise fitting for optimal comfort and longevity.
Family Dentistry
Comprehensive dental services address all family members' needs across life stages. Preventative care includes regular cleanings, sealants, and fluoride treatments alongside restorative procedures like fillings. Emergency services maintain oral health continuity through urgent issue resolution for patients of all ages.
Emergency Dentistry
Urgent dental services address trauma, infections, and sudden pain with immediate intervention. Treatments include fracture repair, abscess drainage, and temporary restorations for lost crowns. Our availability for same-day appointments helps prevent minor issues from becoming major complications requiring extensive treatment.
People
Dr. Harry Nigoghosian
Dentist
Dr. Nigoghosian graduated at the top of his USC dental class, specializing in comprehensive care blending conventional and modern techniques. He focuses on prevention, comfort, and excellence while maintaining ADA and CDA memberships. His commitment includes regular continuing education to enhance clinical skills and patient experiences.
Dr. Ankin Deragobian
Cosmetic Dentist
Dr. Deragobian earned her dental degree at 23 from Loma Linda School of Dentistry, specializing in cosmetic treatments. She emphasizes artistic dental anatomy application, utilizing advanced bonded restorations for smile transformations. Her expertise in veneers and zirconia crowns focuses on esthetic zone improvements through precise, minimally invasive techniques.
Questions
What dental implant options exist for replacing multiple missing teeth?
All-on-4 and implant-supported dentures provide stable solutions using multiple implants for full arch restoration. This approach prevents bone loss while maintaining natural oral function.
How does professional teeth whitening differ from store-bought kits?
Medical-grade hydrogen peroxide concentrations achieve faster, longer-lasting results while enamel-protecting formulas minimize sensitivity compared to over-the-counter alternatives.
What qualifies as a dental emergency requiring immediate attention?
Traumatic injuries, uncontrolled bleeding, severe infections, and broken teeth causing pain require urgent intervention to preserve dental health and prevent complications.
Can cosmetic treatments improve both appearance and oral health?
Veneers and crowns address structural damage while enhancing aesthetics. Properly aligned restorations improve bite function and make hygiene maintenance more effective for lasting results.
How do financing options work for extensive dental work?
We collaborate with CareCredit, LendingClub, and Proceed Finance to create customized payment plans for major procedures. Pre-approval and flexible terms help make comprehensive care accessible.
What pediatric dental services are available?
We provide preventative care, sealants, and emergency treatment for children. Our approach focuses on positive experiences to build lifelong oral health habits through compassionate, age-appropriate care.