Preston Park Dental

At Preston Park Dental, our mission is to create and maintain beautiful smiles that last a lifetime. We strive to provide the best relational care, special skill, and knowledgeable judgment. To achieve this, we utilize the latest in dental technology, including digital, laser, and CAD/CAM technology. Our experienced dentist, Dr. Diana O'Quinn, is committed to serving the residents of Plano and North Texas with over 20 years of experience. She believes in incorporating both function and esthetics into comprehensive care, ensuring that every patient leaves with a healthy and beautiful smile. Dr. O'Quinn has received extensive education and training, including advanced studies at the Pankey Institute and certifications with Align technologies for Invisalign. Her dedication to continuing education ensures that she is always up-to-date with the latest techniques and materials. We pride ourselves on providing a comfortable and informative experience for every patient, from routine check-ups to more complex smile and bite transformations. Whether you're looking for general dentistry, cosmetic dentistry, or restorative dentistry, we have the expertise and technology to meet your needs. We are here to help you achieve your dental goals and create a smile that will last a lifetime.