Finding an upper limit of what might be achievable by patients: oral cleanliness in dental professionals after self-performed manual oral hygiene. Deinzer R et al. What can we expect from our patients when it comes to self-performed oral hygiene? To find out what can be considered an upper level, this study assessed the oral cleanliness of dental staff. 127 participants, university dentists, dental students and dental assistants, were included in the study. Prior to performing an oral hygiene procedure, a...