We use a soft ware supported technology for identifying early decay. It is used in conjunction with traditional xrays (which are required by the legal limitations we all practise under, which we however are now able to keep to a minimum as dictated by your specific findings. laser Diagnostics are applied when there is a question RATHER THAN TAKING MORE FILMS. This allows early detection which provides you with the opportunity to reverse this decay. This can often be done by your applying traditional toothpaste in an easy extra way. for 6 months. We may also recommend nightly application of prevident 5000 for those seniors and adults who need to overall rebuild their enamel . We are happy to discuss this with you. Cheers !