title: Research that matters--clinical studies.
authors: Division of Restorative Dentistry and Periodontology, Dublin Dental University Hospital, Trinity College, University of Dublin, Dublin, Ireland.
authors: H F
authors: HF
authors: Duncan
authors: Department of Dentistry, Health, University of Aarhus, Aarhus, Denmark.|Department of Endodontics, Institute of Clinical Dentistry, Faculty of Dentistry, University of Oslo, Oslo, Norway.
authors: L-L
authors: LL
authors: Kirkevang
authors: Department of Endodontics, Institute of Clinical Dentistry, Faculty of Dentistry, University of Oslo, Oslo, Norway.
authors: D
authors: D
authors: Ørstavik
authors: Department of Preventive, Restorative and Paediatric Dentistry, University of Berne, Berne, Switzerland.
authors: P
authors: P
authors: Sequeira-Byron
mesh_terms: D018865:Dental Research; D004708:Endodontics; D055094:Evidence-Based Dentistry; D017408:Guidelines as Topic; D006801:Humans; D010506:Periodicals as Topic; D016032:Randomized Controlled Trials as Topic; D012107:Research Design