Interproximal brush, stick, may work better than floss.
O'Hehir
T E
TE
D003742:Dental Devices, Home Care; D003773:Dental Plaque / Q000517:prevention & control; D005884:Gingival Hemorrhage / Q000517:prevention & control; D005891:Gingivitis / Q000517:prevention & control; D006801:Humans; D009910:Oral Hygiene / Q000379:methods; D010353:Patient Education as Topic; D010510:Periodontal Diseases / Q000517:prevention & control; D014099:Toothbrushing / Q000295:instrumentation*