This document discusses how information technology and informatics can improve the patient-dentist relationship. It first covers the importance of the relationship and problems like poor communication that threaten it. Using communication technologies combined with patient-centered care models can help refocus on patient needs. Specific technologies discussed include web portals, email, personal health records, teledentistry, electronic health records, digital imaging, and practice management systems. When combined with patient-centered approaches, these tools can enhance communication, sharing of information, and patient involvement in decisions about their care.