Welcome to the dental practice of Dr. Sara Chen and Dr. Mark Sowell. We believe that all dentistry is cosmetic in nature and that your dentistry should always complement your natural appearance. As a team committed to excellence in the practice of dentistry, we incorporate advanced techniques and proven principles of dentistry learned through continuing education and extensive experience. Patients throughout Collin County and the Dallas-Fort Worth metroplex area agree that expectations are always exceeded after visiting our Plano dentist office for general and advanced dental care.