Learn about and discuss Materials Reactivity Testing with the expert holistic dentists at Princeton Center for Dental Aesthetics and Implants. Biocompatibility testing can be a good way to learn what dental materials may be best suited to your oral health needs. This free consultation has a $152 value. It’s your opportunity to benefit from the decades of experience we offer all of our patients. For patients who so choose, we can arrange the testing process. Free. Princeton Center for Dental Aesthetics & Implants, 11 Chambers Street, Princeton. 609-924-1414. PrincetonDentist.com/holistic-dentistry.