Dare to have the smile
you've always wanted.

Our Office
1435 E Route 66 #D
Glendora, California 91740
(626) 914-3900

Welcome to Our Homey Glendora Dental Practice!

We at Downtown Dental would like to invite you and your loved ones to our warm and comforting practice to become a part of our dental family. We are a team of compassionate individuals, dedicated to improving the health, function, and aesthetic of your smile. Our general dentist, Dr. Rita Deragobian, and her staff understand the dental needs of every age so we may provide gentle, effective dental care to each member of your family.

Our Glendora team’s mission is to keep our patients’ smiles at their best oral health and beauty for a lifetime. If you are looking for a dental office that treats your loved ones like valued individuals instead of just another number, contact our practice today.


Dental Services at Downtown Dental

When you come in for your first appointment, our front desk staff helps you through the application process. When you sit in the dentist’s chair, Dr. Deragobian talks with you to find out your concerns. We do a thorough examination of your smile, complete with x-rays to make sure there are no dental issues present.

If our dentist detects a complication, she may recommend one or a combination of the following dental services as part of your treatment plan:

We encourage patients to bring their children to introduce them to the dental practice to get them accommodated to their surroundings. This helps them grow comfortable with receiving treatment in the future.

How We Care for Our Patients

Patient comfort is our number one concern, so we stand by them throughout the treatment process ensuring they can relax. We are passionate about doing the best we can for our patients, which is why we combine the latest dental technology with modern practices. We not only promise quality dental care but exceptional customer service to those who enter our practice.

Our staff is trained to talk to people about their dental concerns. They explain to our patients, everything that is going to happen. We believe that by educating our patients, this helps keep them calm as there are no surprises regarding their treatment.

We enjoy having children in our dental practice and are in the process of making one of the rooms kids friendly, so they can have a pleasant time within our office. Dr. Deragobian sits at their level and explains to them what is going to happen.

Come Be a Part of Our Dental Family!

Our staff is always friendly! We are happy to help you and your loved ones maintain healthy, beautiful smiles for a lifetime.

At Downtown Dental, we work with you to ensure your oral health, aesthetic, and function are at their best.

Come to speak or visit our Glendora dental practice today to learn more about how Dr. Deragobian can improve your smile’s condition. 


Connect With Us



Exceptional dentistry,
extraordinary services.

Oral and maxillofacial surgeons are specialists with advanced training and expertise in the diagnosis and treatment of various head and neck conditions and injuries.  After four years of dental school, an oral and maxillofacial surgeon completes four to six years of additional formal training in treating the craniomaxillofacial complex.  This specialty is one of 9 dental specialties recognized internationally and by the American Dental Association (ADA). An oral and maxillofacial surgeon can diagnose and treat a wide variety conditions. ...

Restorative Dentistry in Glendora, CADamaged and missing teeth negatively impact bite strength and dental function, inhibiting your ability to perform daily tasks such as speaking and chewing. Additionally, leaving a damaged tooth untreated can be a gateway for bacteria to enter one or more of your teeth and supporting dental structures. At Downtown Dental, we provide restorative solutions for patients in need of a renewed smile.Dr. Rita Deragobian is dedicated to the dental and overall well-being of her patients, creating treatment plans that...

The word periodontal means “around the tooth”.  Periodontal disease attacks the gums and the bone that support the teeth.  Plaque is a sticky film of food debris, bacteria, and saliva.  If plaque is not removed, it turns into calculus (tartar).  When plaque and calculus are not removed, they begin to destroy the gums and bone.  Periodontal disease is characterized by red, swollen, and bleeding gums. Four out of five people have periodontal disease and don’t know it!  Most people are not aware of it because the disease is usually painless in...

Cosmetic Dentistry in Glendora, CA Everyone should be able to display their smile to others proudly, but sometimes this is not always possible. If a person has discoloration of the enamel, chips, gaps between teeth, and excessive gum tissue, it can be hard to feel confident regarding their aesthetic. At Downtown Dental, our dentist, Dr. Rita Deragobian, provides cosmetic dental services to resolve or correct visual imperfections in the smile. Our Glendora dental team creates customized treatment plans that meet your needs and goals while...

A preventive program is a cooperative effort by the patient, dentist, and dental staff to preserve the natural dentition and supporting structures by preventing the onset, progress, and recurrence of dental diseases and conditions. Preventing dental disease starts at home with good oral hygiene and a balanced diet.  It is continued in the dental office by the efforts of your dentist and dental hygienist to promote, restore, and maintain your oral health. Prevention also includes regular dental exams, cleanings, and x-rays. Sealants and...

Learn More All Services

Contact Us

We encourage you to contact us with any questions or comments you may have. Please call our office or use the quick contact form below.

Dedicated to providing you
with expert dental care.

What should I do if I have bad breath?

Bad breath (halitosis) can be an unpleasant and embarrassing condition.  Many of us may not realize that we have bad breath, but everyone has it from time to time, especially in the morning. There are various reasons one may have bad breath, but in healthy people, the major reason is due to... ...Read More

Brushing and flossing help control the plaque and bacteria that cause dental disease. Plaque is a film of food debris, bacteria, and saliva that sticks to the teeth and gums.  The bacteria in plaque convert certain food particles into acids that cause tooth decay.  Also, if plaque is not removed,... ...Read More

Over the years there has been some concern as to the safety of amalgam (silver) fillings.  An amalgam is a blend of copper, silver, tin and zinc, bound by elemental mercury.  Dentists have used this blended metal to fill teeth for more than 100 years.  The controversy is due to claims that the... ...Read More

You should have your teeth checked and cleaned at least twice a year, though your dentist or dental hygienist may recommend more frequent visits. Regular dental exams and cleaning visits are essential in preventing dental problems and maintaining the health of your teeth and gums.  At these visits,... ...Read More

Four out of five people have periodontal disease and don’t know it!  Most people are not aware of it because the disease is usually painless in the early stages.  Unlike tooth decay, which often causes discomfort, it is possible to have periodontal disease without noticeable symptoms.  Having... ...Read More

Brushing our teeth removes food particles, plaque, and bacteria from all tooth surfaces, except in between the teeth.  Unfortunately, our toothbrush can’t reach these areas that are highly susceptible to decay and periodontal (gum) disease. Daily flossing is the best way to clean between the teeth... ...Read More

If you’re feeling somewhat self-conscious about your teeth, or just want to improve your smile, cosmetic dental treatments may be the answer to a more beautiful, confident smile. Cosmetic dentistry has become very popular in the last several years, not only due to the many advances in cosmetic... ...Read More

Porcelain veneers are very thin shells of tooth-shaped porcelain that are individually crafted to cover the fronts of teeth.  They are very durable and will not stain, making them a very popular solution for those seeking to restore or enhance the beauty of their smile. Veneers may be used to... ...Read More

Since teeth whitening has now become the number one aesthetic concern of many patients, there are many products and methods available to achieve a brighter smile. Professional teeth whitening (or bleaching) is a simple, non-invasive dental treatment used to change the color of natural tooth enamel,... ...Read More

With many state-of-the-art dental treatments and prevention options available in dentistry today, there are fewer reasons for having to extract (remove) teeth.  When something does go wrong with a tooth, we try to do everything possible to restore the tooth to its original function.  Removing a... ...Read More