Clarkson, Jan EPitts, Nigel BBonetti, DebbieBoyers, DwayneBraid, HazelElford, RobertFee, Patrick AFloate, RuthGoulão, BeatrizHumphris, GerryNeedleman, IanNorrie, John D TOrd, Fionavan der Pol, MarjonRamsay, Craig RRicketts, David N JWorthington, Helen VYoung, LindaINTERVAL Trial Collaboration2018-08-142018-08-142018-08-07Clarkson, J E, Pitts, N B, Bonetti, D, Boyers, D, Braid, H, Elford, R, Fee, P A, Floate, R, Goulão, B, Humphris, G, Needleman, I, Norrie, J D T, Ord, F, van der Pol, M, Ramsay, C R, Ricketts, D N J, Worthington, H V, Young, L & INTERVAL Trial Collaboration 2018, 'INTERVAL (investigation of NICE technologies for enabling risk-variable-adjusted-length) dental recalls trial : a multicentre randomised controlled trial investigating the best dental recall interval for optimum, cost-effective maintenance of oral health in dentate adults attending dental primary care', BMC Oral Health, vol. 18, 135. https://doi.org/10.1186/s12903-018-0587-2PubMedCentral: PMC6081817ORCID: /0000-0003-4043-7349/work/84131489http://hdl.handle.net/2164/10898The authors thank the tremendous contribution of all members of the INTERVAL Trial Collaboration. This project was funded by the National Institute for Health Research Health Technology Assessment (NIHR HTA) Programme (project number 06/35/99) and will be published in full in Health Technology Assessment. The views and opinions expressed therein are those of the authors and do not necessarily reflect those of the HTA programme, NIHR, NHS or the Department of Health.101025948engJournal Articledental recalloral healthRCTprimary careRK DentistryNational Institute for Health Research (NIHR)06/35/99RKJournal article10.1186/s12903-018-0587-218