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Your Trusted Family Dentist in Santa Ana, CA
At LDJ Family Dentistry, we pride ourselves on treating every patient like family. Our practice in Santa Ana, CA, has been dedicated to delivering comprehensive dental care with a focus on comfort, safety, and personalized service. With over 15 years of cumulative experience, our team combines expertise in general and cosmetic dentistry to address diverse patient needs. We maintain the highest standards of sterilization to ensure patient safety while fostering a welcoming environment that prioritizes convenience and satisfaction. Our multilingual staff speaks English, Spanish, Indonesian, and Tagalog, making dental care accessible to a wide community. From routine cleanings to advanced procedures like Lumineers and root canals, we strive to make every visit pleasant and stress-free.

Our commitment to excellence is reflected in the trust our patients place in us, as evidenced by their consistent referrals. We believe in building long-term relationships through compassionate care and transparent communication, ensuring that each patient feels valued and understood. Whether addressing urgent dental concerns or enhancing smiles through cosmetic treatments, our team remains dedicated to improving oral health outcomes. By blending technical proficiency with a warm, family-oriented approach, we aim to redefine the dental experience for individuals and families in Orange County.
Services
Orthodontics Cosmetic Dentistry Teeth Whitening Root Canal Dental Implants Digital X-Rays Crowns and Bridges Veneers Dentures Tooth Extraction
Highlights and features
  • We offer over 15 years of combined dental expertise in general and cosmetic care.
  • Our multilingual team speaks English, Spanish, Indonesian, and Tagalog for better communication.
  • We maintain the highest sterilization standards for patient safety and infection control.
  • Our staff provides personalized care in a welcoming, family-friendly environment.
  • We accommodate diverse payment options, including CareCredit and major credit cards.
What people say
Caring staff Thorough and gentle Makes you feel like family Quick service Highly recommend
Services
Cosmetic Dentistry
Our cosmetic dentistry services transform smiles through veneers, Lumineers, and professional teeth whitening. We specialize in creating natural-looking results that boost confidence while maintaining oral health. Patients receive personalized treatment plans tailored to their aesthetic goals and dental conditions.
Orthodontics
We offer orthodontic solutions for correcting misaligned teeth and bite issues. Our treatments include traditional braces and modern alternatives that improve both dental function and appearance. Each plan is customized to address individual alignment needs while ensuring patient comfort.
Root Canal
Our root canal treatments alleviate dental pain caused by infected pulp. Using advanced techniques, we remove infection while preserving natural teeth. The procedure focuses on eliminating bacteria and preventing future complications through thorough cleaning and sealing.
Teeth Whitening
Professional teeth whitening services safely lighten tooth discoloration using proven methods. We provide both in-office treatments and take-home kits with customized trays. Our solutions target stains from food, drinks, and aging while minimizing sensitivity.
Dental Implants
Dental implants offer permanent solutions for missing teeth through titanium post integration. We provide comprehensive implant services from placement to crown restoration. This treatment restores chewing function and prevents bone loss while maintaining facial structure.
People
Dr. Lydia Koernianingsih
Dentist
Dr. Lydia Koernianingsih earned her DDS from Trisakti University in 1991 and received California licensure in 2001. She completed advanced training in cosmetic dentistry and orthodontics, bringing over two decades of expertise to patient care.
Daisy Pua
Front Desk Manager
Daisy Pua manages patient relations as a registered dental assistant with extensive experience in dental office operations. Her role ensures smooth scheduling and administrative support for optimal patient experience.
Jereza D. Avila
Dental Assistant
Jereza D. Avila provides clinical support as a registered dental assistant. Her technical skills and patient-focused approach contribute to efficient procedures and comfortable treatment experiences during dental visits.
Questions
What dental services do you offer?
We provide general dentistry, orthodontics, cosmetic treatments like veneers, teeth whitening, root canals, and dentures. Our focus is on comprehensive oral health solutions.
Do you accept dental insurance?
Yes, we accept all PPO plans, DeltaCare/PMI HMO, Medi-Cal, and Aetna HMO. We do not accept Medicare HMO plans.
Are emergency dental services available?
We prioritize urgent cases during regular business hours. Contact our office immediately for dental emergencies.
What sterilization practices do you follow?
We maintain strict sterilization protocols for all instruments and treatment areas to ensure patient safety and infection prevention.
Do you offer financing options?
Yes, we partner with Prosper Healthcare Lending to provide accessible financing solutions for dental treatments.