Friendly Staff. Beautiful Smiles.  Welcoming Environment.

Welcome to Diamond Dental Group.  We are happy that you are visiting our website.  Our office provides general and cosmetic dentistry to children and adults. We are here to provide you and your family with the finest dental care.  Our goal is to provide excellent dental care to our patients in a comfortable environment. Our doctors and staff are highly trained and we utilize the latest technology to make your visit comfortable.

Are you looking for cosmetic dentistry?  Here in our office, we utilize the best technology to provide you with the best cosmetic results.  Are you looking for a new dentist or are you new to the area?  We’ll make you feel right at home.    Are you afraid of the dentist and are looking for a great doctor who is gentle and does not hurt? You’ve come to the right place.  We have treated thousands of patients just like you and they have been amazed at the level of comfort that we provide. Our goal is to provide excellent dental care to our patients in a comfortable setting using the latest technology, great bedside manners, and care.  Our doctors and staff really make sure that you are well taken care of.

Do you want new dentures? We provide same day-dentures and same-day repairs. We have an in-house lab that enables us to make comfortable and great looking dentures in one day.  We make cosmetic dentures including metal free dentures that will help you look amazing.  Our unique same-day service is possible because of our well-trained doctors and laboratory technicians who have been proving this service for 40 years. This is truly a wonderful service for our patients.  If you need beautiful and comfortable dentures or repair of old ones, we can provide that for you while you wait.

Diamond Dental Group is truly an amazing office with great doctors and staff.  Patients with a dental emergency are seen right away.  Come and let us help you improve your smile, appearance, and also your confidence.  Your oral health is very important and we are here to help you to have a great smile and to stay healthy.

Please call our office to schedule an appointment. Thank you!

Contact Us Today!

Patients with no insurance receive $100 off exams, x-rays, and cleanings for a limited time at our West Orange location

Meet Our Doctor

Learn Who We Are

  • Dr.
    Ogonna Orjiekwe

    Dr. Ogonna Orjiekwe attended St. Peter's University on a full academic scholarship and graduated with a degree in Biology in 1998. He obtained his D.M.D degree from the University of Pittsburgh School of Dental Medicine in 2002.

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Our Location

Find us on the map

Hours of Operation

Our Regular Schedule


9:00 am-7:30 pm


9:00 am-7:30 pm


9:00 am-5:00 pm


9:00 am-7:00 pm


9:00 am-6:30 pm


9:00 am-2:00 pm

Every Other Saturday



Featured Articles

Read about helpful topics

  • Your Rights and Responsibilities as a Patient

    Patient Rights You have a right to choose your own dentist and schedule an appointment in a timely manner. You have a right to know the education and training of your dentist and the dental care team. You have a right to arrange to see the dentist every time you receive dental treatment, subject to ...

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  • Crowns and Bridges

    Bridges Bridges are natural-looking dental appliances that can replace a section of missing teeth. Because they are custom-made, bridges are barely noticeable and can restore the natural contour of teeth as well as the proper bite relationship between upper and lower teeth.Bridges are sometimes referred ...

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  • Veneers

    Teeth that are badly stained, shaped, or crooked may be improved by a veneer placed on the surface of the affected teeth.Veneers are thin pieces of porcelain or plastic cemented over the front of your teeth to change their color or shape. Veneers are used on teeth with uneven surfaces or that are chipped, ...

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  • Invisalign®

    Invisalign's® invisible, removable, and comfortable aligners will give you the beautiful straight teeth you've always wanted. And best of all, no one can tell you're wearing them. Invisalign® is great for adults and teenagers. What is Invisalign®? Invisalign® is the invisible way to straighten your ...

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  • April 2022 Dental Newsletter

    The Importance of Preventive Care: Maintaining Good Oral Health Preventative dental care is a significant part of overall dental health, but it's often an afterthought. Our dedicated dentist sees many patients who don’t keep up with consistent preventative oral care and then must fix the problems ...

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  • Fillings

    Frequently asked questions: dental fillings Are dental amalgams safe? Is it possible to have an allergic reaction to amalgam? Is it true that dental amalgams have been banned in other countries? Is there a filling material that matches tooth color? If my tooth doesn't hurt and my filling is still in ...

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  • Sealants

    Sealants are liquid coatings that harden on the chewing surfaces of teeth and are showing a great deal of effectiveness in preventing cavities—even on teeth where decay has begun. The pits and grooves of your teeth are prime areas for opportunistic decay. Even regular brushing sometimes misses these ...

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  • Overview

    Pain can occur in any number of places in your mouth: teeth, gums, roots, the palate, tongue and jaw. Cavities are a common culprit causing pain. Untreated cavities can impact nerves because of infections of the tooth and gums. Impacted and abscessed teeth and sore jaws from teeth grinding are other ...

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  • Toothaches

    Simple toothaches can often be relieved by rinsing the mouth to clear it of debris and other matter. Sometimes, a toothache can be caused or aggravated by a piece of debris lodged between the tooth and another tooth. Avoid placing an aspirin between your tooth and gum to relieve pain, because the dissolving ...

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  • Scaling and Root Planing

    Some cases of acute periodontal (gum) disease that do not respond to more conventional treatment and self-care such as flossing may require a special kind of cleaning called scaling and root planing. The procedure begins with administration of a local anesthetic to reduce any discomfort. Then, a small ...

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Contact Us

    Dr. Orjiekwe provided me with excellent care when I needed it the most.

    Jennifer R.

    Visiting Diamond Dental Group gives my family and me more reasons to smile.

    The Johnson Family