Question Type	Time	Question Content
Opening Question	5 min	Please briefly introduce yourself, including your name, your professional field, and a short self-introduction.
Introductory Question	5 min	From your perspective as a provider in integrated community care, what do you consider the most serious general health and oral health problems among older adults?
Transition Question	5 min	Do you think multidisciplinary support and collaboration are necessary in integrated community care for older adults? Why or why not?
Key Questions	40–60 min	(1)What do you consider to be the most pressing oral health issues among older adults during home visits? (2)How do you perceive changes in oral health needs as older adults age? (3)What is the most important factor in managing the health of older adults? (4)What specific areas of assessment or intervention require greater attention? (5)What role should your profession play in HVOC under the ICOA model? (6)What strategies do you use, or recommend, for providing effective oral health care? (7)How do you perceive the role of multidisciplinary collaboration? (8)What challenges have you experienced in collaboration? (9)How should responsibilities be shared among professionals? (10)Can you describe specific experiences of providing HVOC? (11)What were the main difficulties and successes? (12)What strategies could strengthen collaboration? (13)What recommendations would you propose for developing a standardized HVOC protocol?
Closing Question	5 min	We have discussed various aspects of multidisciplinary HVOC. Is there anything else you would like to add or emphasize?