“…Moreover, a couple of studies from this review suggest that when clients access AOD treatment services, there is a natural improvement in toothbrushing frequency even without specific oral health promotion [ 45 , 51 ], perhaps due to the support and rehabilitation provided by AOD treatment services to improve overall functioning and wellbeing. In other populations where non‐dental clinicians have promoted oral health among specific adult populations, studies have found that there needs to be a consensus among clinicians that oral health promotion is an aspect of their role [ 66 , 67 , 68 , 69 , 70 ]. There also needs to be dissemination of rudimentary oral health education, access to appropriate oral health promotion resources, and a priority referral pathway for clients at risk of poor oral health needs to be implemented [ 66 , 67 , 68 , 69 , 70 ].…”