RecruitingBehavioural interventionF.L.O.S.S. Project (Facilitated Lessons on Oral and Systemic Health in Survivors)The investigators will conduct a 2-arm 6-month randomized clinical controlled trial to evaluate the effectiveness of an oral Telehealth Intervention (THI) in preventing cancer-related oral complications, improving oral health maintenance and oral health related quality of life, and reducing systemic inflammation compared to Usual Care (UC) among unselected cancer survivors.