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20 Years
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Your Trusted Milpitas Dentist for Comprehensive Dental Care
Montague Hills Dentistry has been dedicated to providing high-quality dental care since 2006, combining advanced technology with personalized service to meet the needs of patients of all ages. Our practice emphasizes careful diagnosis, clear communication, and state-of-the-art procedures to protect and restore natural teeth while ensuring long-lasting oral health. With ergonomic patient chairs, soft lighting, and a peaceful environment, we strive to make every dental appointment a relaxing and positive experience. Our team prioritizes building long-term relationships through transparency, trust, and a commitment to addressing both dental and general health considerations. We offer a comprehensive range of services, including cosmetic dentistry, dental implants, orthodontics, and periodontal care, tailored to individual patient needs.

Our doctors bring over 30 years of combined clinical experience and hold certifications in advanced techniques like Straumann Dental Implants and BIOLASE laser therapy. Located in Milpitas, CA, we serve patients from surrounding areas, emphasizing preventive care and innovative technology to deliver exceptional results. Our multilingual staff ensures clear communication and comfort for Spanish-speaking patients, reflecting our dedication to inclusivity and accessibility. We maintain strict safety protocols, including advanced air purification and disinfection systems, to protect both patients and staff. By focusing on education, patient empowerment, and cutting-edge diagnostics, we aim to help individuals achieve optimal oral health that positively impacts their overall well-being.
Services
Dental Implants Cosmetic Dentistry Family Dentistry Orthodontics Periodontics Endodontics Teeth Whitening Dentures Pediatric Dentistry Laser Dentistry
Details
  • Year established: 2006
Highlights and features
  • Over 30 years of combined clinical experience from certified specialists
  • Advanced technology including CT scans, digital imaging, and laser therapy
  • Personalized care with a focus on long-term oral and general health
  • Multilingual staff fluent in Spanish for clear communication
  • Flexible hours and emergency dental services available
Associations and certifications
  • Straumann Dental Implants
  • BIOLASE Certified Dentists
What people say
Professional care Personalized attention Advanced technology Multilingual staff Comfortable environment
Services
Dental Implants
Dental implants provide permanent solutions for missing teeth using titanium posts that fuse with the jawbone. Our practice specializes in Straumann implants, offering improved bite function, aesthetics, and self-esteem. We use CT scans and digital planning for precise placement, ensuring long-term success and natural-looking results.
Cosmetic Dentistry
Our cosmetic services include porcelain veneers, Lava crowns, and Zoom! whitening to transform smiles. These treatments address discoloration, chips, and misalignment while maintaining tooth structure. We prioritize conservative approaches that balance aesthetics with long-term oral health benefits.
Orthodontics
Invisalign clear aligners straighten teeth without traditional braces. We offer this service to improve oral hygiene, prevent abnormal wear, and correct bite issues. Treatment plans address both cosmetic concerns and functional problems like sensitivity or fractures caused by misalignment.
Periodontics
We provide gum disease treatment using antibiotic therapy, laser procedures, and surgical interventions. Services include pocket reduction, gum grafting, and bone regeneration to preserve tooth support. Preventive care focuses on maintaining healthy tissues through regular cleanings and patient education.
Family Dentistry
Our practice welcomes patients of all ages for routine exams, cleanings, and restorative treatments. Services include pediatric care, fillings, root canals, and preventive education. We create comfortable experiences for children while addressing the unique needs of adult and senior patients.
People
Oscar A. Celis
Dentist
Dr. Oscar Celis graduated from Federico Villareal University in Peru and completed post-graduate programs at the University of Florida and Loma Linda. He specializes in full-mouth reconstruction and implant dentistry with over 27 years of clinical experience.
Alejandro Celis
Dentist
Dr. Alejandro Celis earned his DDS from USMP Dental University in Peru and a Master's in Cosmetic Dentistry from USP, Brazil. He is an Invisalign Preferred Provider with 15+ years of experience in cosmetic and implant dentistry.
Questions
What dental services do you offer for families?
We provide comprehensive family dentistry including exams, cleanings, fillings, pediatric care, and emergency treatments for patients of all ages.
Do you accept dental insurance?
We work with patients to maximize their dental benefits and can help explain insurance coverage during your initial consultation.
Are emergency dental appointments available?
Yes, we provide emergency care for conditions like severe pain, infections, or dental trauma outside regular hours.
What safety protocols are in place during the pandemic?
We follow enhanced safety measures including air purification, HEPA filters, PPE, temperature checks, and social distancing.
Can I schedule a consultation for cosmetic dentistry?
Yes, we offer personalized consultations for cosmetic treatments like veneers, crowns, and teeth whitening.
Do you offer financing options for dental treatments?
We recommend discussing payment options directly with our office staff to explore available financial arrangements.
Reviews (4)
Mathieu Sureau
Jun 06, 2022 Report
Another great visit at Montague Hills Dentistry. Came for an overdue cleaning and an Invisalign Check. New personnel at the front desk. What a nice, professional and positive energy attitude. I have another follow-up soon. Thanks much
Paradise Dance Studio
Mar 07, 2022 Report
Dr. Oscar Celis and Assistant Daliah are top notch. They are professional and caring. My case was not easy. But they walked me through every step of the process, which made me feel at ease. Honestly, they were both my Angels. I do not give this kind of review lightly. As a matter of fact I typically do not give reviews at all. However, my dental journey was made easier because I knew they had my best interest at heart. It is my honor to recommend them to family & friends.
Teri Montour
Feb 06, 2022 Report
As ALWAYS my visit to my great dentist was great! Always friendly but very professional and caring for your well-being.
Carolina Ledezma
Jan 27, 2022 Report
I have been coming here for about a year now with Doctor Alejandro. They always provide amazing service. The Staff is Amazing, my Doctor is Amazing. Doctor Alejandro always goes above and beyond to help me with my teeth. He does excellent work and always tries to make my teeth look good. Just yesterday he did some fillings in my front teeth and made them look amazing! I can finally smile now! I was embarrassed of my front teeth because of their appearance and I was afraid to smile. Now I can smile thanks to him. I have my smile back! Thank you!