Proactive preventive dental care to maintain eating function in palliative care: a narrative review. - Mitate E; Nakata A; Okitsu K; Tsukiyama N; Toukai N; Sawai Y; Demura T; Yamauchi Y; Hasumoto M; Wada S; Yasumoto K; Nakano H (Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer, 2026)