Spectrum Dental Arts


General & Cosmetic Dentistry

(909) 391-2324

At Spectrum Dental Arts, your overall dental health and the beauty of your smile is our top priority. Our highly skilled and caring staff is dedicated to providing our patients with courteous, personalized and professional care. Our mission is to provide the finest dental care available, in a friendly and efficient office allowing you and your family to experience the kind of dentistry that puts your treatment needs and comfort first.

At Spectrum Dental Arts, we provide FULL-SERVICE DENTAL CARE using the latest practices and procedures and have equipped our office with state of the art technology, such as digital and panoramic x-rays. This kind of advanced technology allows us to instantly view and provide accurate, efficient, and careful dentistry for you and your individual dental needs.

Exclusive Offer

New Clients Receive 15% Off

Meet Our Doctors

Learn Who We Are

  • Dr. Elham Khajavi DDS

    Dr. Elham Khajavi brings high-quality expertise to dental care, ensuring her patients receive the utmost care and attention. She emphasizes patient education as being critical to overall treatment and therefore believes in making each visit informative as well as directed towards each patient's specific needs.

  • Dr. Patricia Valenzuela

    Dr. Patricia Valenzuela was born and raised in Columbia. She received her undergraduate and Doctorate in Dental Surgery (DDS) from Pontificia Universidad Javeriana in Bogota Columbia in 1989. Dr. Valenzuela graduated in the top 10% of her class and was invited to attend Loyola University Orthodontic Specialty training in Chicago for 3 months.

Featured Articles

Read about helpful topics

  • Sinus Surgery

    If you want to replace a missing or failing tooth with a state-of-the-art dental implant (watch dental implant video), your dentist will first need to make sure that you have sufficient bone in your jaw to anchor the implant. This is true no matter what type of tooth is being replaced. However, if it ...

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  • Oral Hygiene for Kids

    Teeth can last a lifetime if you take care of them right — and the best time to start is just as soon as they begin appearing. By establishing good oral hygiene routines for your children right from the start, you'll give them the best chance of keeping their teeth healthy — forever. Tooth decay, ...

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  • Fillings

    If you have never had a cavity, congratulations! If you have had one, you are not alone. About 78% of us have had at least one cavity by the time we reach age 17, according to a 2000 report by the U.S. Surgeon General. Fortunately there's a time-tested treatment for cavities: the dental filling. Fillings ...

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  • Smile Makeover

    Smiling with confidence makes you feel great. A beautiful smile is also an important social and professional asset. Yet there are many people who avoid showing their teeth in public or in photographs because they don't like what they see. If that describes you, then why not start the process of getting ...

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  • Invisalign for Teens

    There's a new technology that's (literally) putting a smile on plenty of young faces: A system of clear, removable aligners made especially for teens called Invisalign Teen®! If you (or a teenager you know) are a candidate for this treatment, you might find it's the best fit for your lifestyle: It lets ...

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  • Orthodontic FAQs

    What do orthodontists do? Orthodontists are dental specialists who diagnose and treat problems with the position, alignment or spacing of the teeth, and related irregularities in the face and the jaw. A number of special treatments, including braces and other oral appliances, are used to correct these ...

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  • Preventive Dentistry

    You've no doubt heard it said that an ounce of prevention is worth a pound of cure. In dentistry, you might say it's worth two pounds. Maybe even thousands of dollars. That's because dental problems can become exponentially more expensive — and painful — the longer they go unaddressed. Fortunately, ...

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  • Tips to Prevent Cavities

    Cavities are little holes in teeth that can eventually cause big problems. They form when tooth-eroding acid attacks a tooth's protective outer covering (enamel). This acid mainly comes from two sources: your diet, and certain oral bacteria that thrive in the absence of effective oral hygiene. If cavities ...

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  • Periodontal (Gum) Disease

    While you may think that some loss of teeth is inevitable with aging, it is actually possible for all of your teeth to last a lifetime. One of the ways you can achieve this goal is to avoid periodontal disease (“peri” – around; “odont” – tooth), which is caused by bacteria that attack the ...

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  • Oral Cancer

    Cancer is a scary word, but the more you know about it, the better able you will be to protect yourself and the ones you love. This is particularly true of oral cancer, which is very treatable if caught early. Unfortunately, about two-thirds of oral cancers are not caught until the late stages. You may ...

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Contact Us

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What Our Clients Say About Us

  • "Greatest service.Dr. Khajavi made me gain my trust back in dentist. She’s very caring. I highly recommend Spectrum Dental Arts."
    Griselda G.
  • "This place is great, staff is super friendly and the doctor is really knowledgeable."
    Allie L.
  • "I was a walk-in customer and honestly I decided to have my braces with Spectrum Dental because of the receptionist Olivia, she’s really professional and helpful."
    Karen D.
  • "Best service anyone can ask for, employees are amazing and always on point! Been coming here for many years now"
    Michelle M.

Our Location

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Hours of Operation

Our Regular Schedule


9:00 am-6:00 pm


9:00 am-6:00 pm


9:00 am-6:00 pm


9:00 am-6:00 pm


By Appointment Only