The outcome of the search is shown in Figure 1. The contexts
where oral hygiene care was used, other than in the context of
interest, were: (a) critical care patients at risk for ventilatoracquired
pneumonia; (b) patients with mucositis related to
cancer treatments; (c) stroke survivors; (d) persons with mental
illness; (e) physically and mentally challenged individuals;
and (f) the oral hygiene offered by dental hygienists in hospitals
or long-term care settings. According to Walker and