Works matching AU Worthington, Helen V.

Results: 54

Early class III protraction facemask treatment reduces the need for orthognathic surgery: a multi-centre, two-arm parallel randomized, controlled trial.

Published in:

Journal of Orthodontics, 2016, v. 43, n. 3, p. 164, doi. 10.1080/14653125.2016.1201302

By:

Mandall, Nicky;
Cousley, Richard;
DiBiase, Andrew;
Dyer, Fiona;
Littlewood, Simon;
Mattick, Rye;
Nute, Spencer J.;
Doherty, Barbara;
Stivaros, Nadia;
McDowall, Ross;
Shargill, Inderjit;
Worthington, Helen V.

Publication type:

Article

Orthodontic retention: A systematic review.

Published in:

Journal of Orthodontics, 2006, v. 33, n. 3, p. 205, doi. 10.1179/146531205225021624

By:

Littlewood, Simon J.;
Millett, Declan T.;
Doubleday, Bridget;
Bearn, David R.;
Worthington, Helen V.

Publication type:

Article

Strategies for maximizing consent rates for child dental health surveys: a randomised controlled trial.

Published in:

BMC Medical Research Methodology, 2013, v. 13, n. 1, p. 1, doi. 10.1186/1471-2288-13-108

By:

Glenny, Anne-Marie;
Worthington, Helen V.;
Milsom, Keith M.;
Rooney, Eric;
Tickle, Martin

Publication type:

Article

Strategies for maximizing consent rates for child dental health surveys: a randomised controlled trial.

Published in:

2013

By:

Glenny, Anne-Marie;
Worthington, Helen V;
Milsom, Keith M;
Rooney, Eric;
Tickle, Martin

Publication type:

journal article

5-year results of a longitudinal study of early periodontitis in 14- to 19-year-old adolescents.

Published in:

Journal of Clinical Periodontology, 1990, v. 17, n. 10, p. 702, doi. 10.1111/j.1600-051x.1990.tb01057.x

By:

Clerehugh, Valerie;
Lennon, Michael A.;
Worthington, Helen V.

Publication type:

Article

Aspects of the validity of buccal loss of attachment ≥ 1 mm in studies of early periodontitis.

Published in:

Journal of Clinical Periodontology, 1988, v. 15, n. 4, p. 207, doi. 10.1111/j.1600-051X.1988.tb01571.x

By:

Clerehugh, Valerie;
Lennon, Michael A.;
Worthington, Helen V.

Publication type:

Article

Enamel Matrix Derivative for Periodontal Tissue Regeneration in Treatment of Intrabony Defects: A Cochrane Systematic Review.

Published in:

Journal of Dental Education, 2004, v. 68, n. 8, p. 834, doi. 10.1002/j.0022-0337.2004.68.8.tb03832.x

By:

Esposito, Marco;
Coulthard, Paul;
Thomsen, Peter;
Worthington, Helen V.

Publication type:

Article

Therapeutic Use of Hyperbaric Oxygen for Irradiated Dental Implant Patients: A Systematic Review.

Published in:

Journal of Dental Education, 2003, v. 67, n. 1, p. 64, doi. 10.1002/j.0022-0337.2003.67.1.tb03620.x

By:

Coulthard, Paul;
Esposito, Marco;
Worthington, Helen V.;
Jokstad, Asbjorn

Publication type:

Article

Systematic reviews in oral health: a quality imperative.

Published in:

Journal of Evidence-Based Medicine, 2016, v. 9, n. 2, p. 47, doi. 10.1111/jebm.12189

By:

Agnihotry, Anirudha;
Fedorowicz, Zbys;
Worthington, Helen V;
Manheimer, Eric;
Stevenson, Richard G

Publication type:

Article

What is CONSORT? How to publish a research project.

Published in:

Health Education Journal, 2002, v. 61, n. 4, p. 293, doi. 10.1177/001789690206100402

By:

Holloway, Philip J.;
Worthington, Helen V.

Publication type:

Article

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

Published in:

BMC Oral Health, 2018, v. 18, n. 1, p. N.PAG, doi. 10.1186/s12903-018-0587-2

By:

Clarkson, Jan E.;
Pitts, Nigel B.;
Bonetti, Debbie;
Boyers, Dwayne;
Braid, Hazel;
Elford, Robert;
Fee, Patrick A.;
Floate, Ruth;
Goulão, Beatriz;
Humphris, Gerry;
Needleman, Ian;
Norrie, John D. T.;
Ord, Fiona;
van der Pol, Marjon;
Ramsay, Craig R.;
Ricketts, David N. J.;
Worthington, Helen V.;
Young, Linda;
INTERVAL Trial Collaboration

Publication type:

Article

Agreement of Quantitative Subjective Evaluation of Esthetic Changes in Implant Dentistry by Patients and Practitioners.

Published in:

International Journal of Oral & Maxillofacial Implants, 2009, v. 24, n. 2, p. 309

By:

Esposito, Marco;
Grusovin, Maria Gabriella;
Worthington, Helen V.

Publication type:

Article

Changes in the caries prevalence of 11-12-year-old schoolchildren in the North-West of England from 1968 to 1981.

Published in:

Community Dentistry & Oral Epidemiology, 1983, v. 11, n. 6, p. 367, doi. 10.1111/j.1600-0528.1983.tb01393.x

By:

Glerehugh, Valerie;
Blinkhorn, Anthony S.;
Downer, Martin C.;
Hodge, Hilary C.;
Rugg-Gunn, Andrew J.;
Mitropoulos, Cynthia M.;
Worthington, Helen V.

Publication type:

Article

Covariance analysis (for comparison of caries increments) in clinical trials of caries-prophylactic agents.

Published in:

Community Dentistry & Oral Epidemiology, 1978, v. 6, n. 2, p. 43, doi. 10.1111/j.1600-0528.1978.tb01118.x

By:

Worthington, Helen V.;
O'Mullane, D. M.

Publication type:

Article

Maintaining and re-establishing health around osseointegrated oral implants: a Cochrane systematic review comparing the efficacy of various treatments.

Published in:

Periodontology 2000, 2003, v. 33, n. 1, p. 204, doi. 10.1046/j.0906-6713.2003.03317.x

By:

Esposito, Marco;
Worthington, Helen V.;
Coulthard, Paul;
Thomsen, Peter

Publication type:

Article

In Search of Truth: The Role of Systematic Reviews and Meta-Analyses for...

Published in:

Clinical Implant Dentistry & Related Research, 2001, v. 3, n. 2, p. 62, doi. 10.1111/j.1708-8208.2001.tb00234.x

By:

Esposito, Marco;
Worthington, Helen V.;
Coulthard, Paul

Publication type:

Article

Soft tissue management for dental implants: what are the most effective techniques? A Cochrane systematic review.

Published in:

European Journal of Oral Implantology, 2012, v. 5, n. 3, p. 221

By:

Esposito, Marco;
Maghaireh, Hassan;
Gabriella Grusovin, Maria;
Ziounas, Ioannis;
Worthington, Helen V.

Publication type:

Article

Treatment of peri-implantitis: what interventions are effective? A Cochrane systematic review.

Published in:

European Journal of Oral Implantology, 2012, v. 5, p. S21

By:

Esposito, Marco;
Gabriella Grusovin, Maria;
Worthington, Helen V.

Publication type:

Article

Network meta-analysis of randomised controlled trials: direct and indirect treatment comparisons.

Published in:

European Journal of Oral Implantology, 2011, v. 4, n. 1, p. 55

By:

Buti, Jacopo;
Glenny, Anne-Marie;
Worthington, Helen V.;
Nieri, Michele;
Baccini, Michela

Publication type:

Article

Does antibiotic prophylaxis at implant placement decrease early implant failures? A Cochrane systematic review.

Published in:

European Journal of Oral Implantology, 2010, v. 3, n. 2, p. 101

By:

Esposito, Marco;
Grusovin, Maria Gabriella;
Loli, Vasiliki;
Coulthard, Paul;
Worthington, Helen V.

Publication type:

Article

Timing of implant placement after tooth extraction: immediate, immediate-delayed or delayed implants? A Cochrane systematic review.

Published in:

European Journal of Oral Implantology, 2010, v. 3, n. 3, p. 189

By:

Esposito, Marco;
Grusovin, Maria Gabriella;
Polyzos, Ilias P.;
Felice, Pietro;
Worthington, Helen V.

Publication type:

Article

Enamel matrix derivative (Emdogain) for periodontal tissue regeneration in intrabony defects. A Cochrane systematic review.

Published in:

European Journal of Oral Implantology, 2009, v. 2, n. 4, p. 247

By:

Esposito, Marco;
Grusovin, Maria Gabriella;
Papanikolaou, Nikolaos;
Coulthard, Paul;
Worthington, Helen V.

Publication type:

Article

Enamel matrix derivative (Emdogain) for periodontal tissue regeneration in intrabony defects. A Cochrane systematic review.

Published in:

European Journal of Oral Implantology, 2009, v. 2, n. 3, p. 247

By:

Esposito, Marco;
Grusovin, Maria Gabriella;
Papanikolaou, Nikolaos;
Coulthard, Paul;
Worthington, Helen V.

Publication type:

Article

Different loading strategies of dental implants: a Cochrane systematic review of randomised controlled clinical trials.

Published in:

European Journal of Oral Implantology, 2008, v. 1, n. 4, p. 259

By:

Esposito, Marco;
Grusovin, Maria Gabriella;
Coulthard, Paul;
Worthington, Helen V.

Publication type:

Article

The prognosis of root canal therapy: a 10-year retrospective cohort study on 411 patients with 1175 endodontically treated teeth.

Published in:

European Journal of Oral Implantology, 2009, v. 2, n. 3, p. 201

By:

Fonzar, Federica;
Fonzar, Alberto;
Buttolo, Piercarlo;
Worthington, Helen V.;
Esposito, Marco

Publication type:

Article

Influence of ibuprofen on bone healing around dental implants: a randomised double-blind placebo-controlled clinical study.

Published in:

European Journal of Oral Implantology, 2009, v. 2, n. 3, p. 185

By:

Alissa, Rami;
Sakka, Salah;
Oliver, Richard;
Horner, Keith;
Esposito, Marco;
Worthington, Helen V.;
Coulthard, Paul

Publication type:

Article

The efficacy of horizontal and vertical bone augmentation procedures for dental implants-a Cochrane systematic review.

Published in:

European Journal of Oral Implantology, 2009, v. 2, n. 3, p. 167

By:

Esposito, Marco;
Grusovin, Maria Gabriella;
Felice, Pietro;
Karatzopoulos, Georgios;
Worthington, Helen V.;
Coulthard, Paul

Publication type:

Article

What are clinical guidelines?

Published in:

European Journal of Oral Implantology, 2009, v. 2, n. 2, p. 145

By:

Glenny, Anne-Marie;
Worthington, Helen V.;
Esposito, Marco;
Nieri, Michele

Publication type:

Article

The appraisal of clinical guidelines in dentistry.

Published in:

European Journal of Oral Implantology, 2009, v. 2, n. 2, p. 135

By:

Glenny, Anne-Marie;
Worthington, Helen V.;
Clarkson, Jan E.;
Esposito, Marco

Publication type:

Article

One-stage versus two-stage implant placement. A Cochrane systematic review of randomised controlled clinical trials.

Published in:

European Journal of Oral Implantology, 2009, v. 2, n. 2, p. 91

By:

Esposito, Marco;
Grusovin, Maria Gabriella;
Yun Shane Chew;
Coulthard, Paul;
Worthington, Helen V.

Publication type:

Article

The efficacy of interventions to treat peri-implantitis: a Cochrane systematic review of randomised controlled clinical trials.

Published in:

European Journal of Oral Implantology, 2008, v. 1, n. 2, p. 111

By:

Esposito, Marco;
Grusovin, Maria Gabriella;
Coulthard, Paul;
Worthington, Helen V.

Publication type:

Article

What is a systematic review?

Published in:

European Journal of Oral Implantology, 2008, v. 1, n. 3, p. 235

By:

Worthington, Helen V.;
Esposito, Marco;
Nieri, Michele;
Glenny, Anne-Marie

Publication type:

Article

The efficacy of antibiotic prophylaxis at placement of dental implants: a Cochrane systematic review of randomised controlled clinical trials.

Published in:

European Journal of Oral Implantology, 2008, v. 1, n. 2, p. 95

By:

Esposito, Marco;
Grusovin, Maria Gabriella;
Coulthard, Paul;
Oliver, Richard;
Worthington, Helen V.

Publication type:

Article

Hyperbaric oxygen therapy for irradiated patients who require dental implants: a Cochrane review of randomised clinical trials.

Published in:

European Journal of Oral Implantology, 2008, v. 1, n. 2, p. 105

By:

Coulthard, Paul;
Patel, Satya;
Grusovin, Gabriella M.;
Worthington, Helen V.;
Esposito, Marco

Publication type:

Article

Maintaining and recovering soft tissue health around dental implants: a Cochrane systematic review of randomised controlled clinical trials.

Published in:

European Journal of Oral Implantology, 2008, v. 1, n. 1, p. 11

By:

Grusovin, Maria Gabriella;
Coulthard, Paul;
Worthington, Helen V.;
Esposito, Marco

Publication type:

Article

Oral health behaviours of parents and young children in a practice‐based caries prevention trial in Northern Ireland.

Published in:

Community Dentistry & Oral Epidemiology, 2018, v. 46, n. 3, p. 251, doi. 10.1111/cdoe.12357

By:

O'Malley, Lucy;
Worthington, Helen V.;
Donaldson, Michael;
O'Neil, Ciaran;
Birch, Stephen;
Noble, Solveig;
Killough, Seamus;
Murphy, Lynn;
Greer, Margaret;
Brodison, Julie;
Verghis, Rejina;
Tickle, Martin

Publication type:

Article

Oro-facial pain in the community: prevalence and associated impact.

Published in:

Community Dentistry & Oral Epidemiology, 2002, v. 30, n. 1, p. 52, doi. 10.1034/j.1600-0528.2002.300108.x

By:

Macfarlane, Tatiana V.;
Blinkhorn, Anthony S.;
Davies, Robin M.;
Kincey, John;
Worthington, Helen V.

Publication type:

Article

Statistical aspects of measuring change in oral health status of older adults.

Published in:

Community Dentistry & Oral Epidemiology, 1998, v. 26, n. 1, p. 48, doi. 10.1111/j.1600-0528.1998.tb01924.x

By:

Worthington, Helen V.

Publication type:

Article

A comparison of the subjective oral health status of older adults from deprived and affluent communities.

Published in:

Community Dentistry & Oral Epidemiology, 1997, v. 25, n. 3, p. 217, doi. 10.1111/j.1600-0528.1997.tb00929.x

By:

Tickle, Martin;
Craven, Rebecca;
Worthington, Helen V.

Publication type:

Article

The relationship between restorative treatment provided and a one year increment of the F component in the DMF index.

Published in:

Community Dentistry & Oral Epidemiology, 1996, v. 24, n. 5, p. 332, doi. 10.1111/j.1600-0528.1996.tb00871.x

By:

Clarkson, Janet E.;
Worthington, Helen V.;
Holloway, Philip J.;
Davies, Robin M.

Publication type:

Article

Periodontal condition and comparison of toothcleaning using chewing sponge, chewing sticks and toothbrushes in 14-year-old schoolchildren in Ghana.

Published in:

Community Dentistry & Oral Epidemiology, 1995, v. 23, n. 5, p. 319, doi. 10.1111/j.1600-0528.1995.tb00256.x

By:

Clerehugh, Valerie;
Laryea, Uriana;
Worthington, Helen V.

Publication type:

Article

The Effectiveness of Immediate, Early, and Conventional Loading of Dental Implants: A Cochrane Systematic Review of Randomized Controlled Clinical Trials.

Published in:

International Journal of Oral & Maxillofacial Implants, 2007, v. 22, n. 6, p. 893

By:

Esposito, Marco;
Grusovin, Maria Gabriella;
Willings, Mark;
Coulthard, Paul;
Worthington, Helen V.

Publication type:

Article

The Efficacy of Various Bone Augmentation Procedures for Dental Implants: A Cochrane Systematic Review of Randomized Controlled Clinical Trials.

Published in:

International Journal of Oral & Maxillofacial Implants, 2006, v. 21, n. 5, p. 696

By:

Esposito, Marco;
Grusovin, Maria Gabriella;
Coulthard, Paul;
Worthington, Helen V.

Publication type:

Article

A 5-Year Follow-up Comparative Analysis of the Efficacy of Various Osseointegrated Dental Implant Systems: A Systematic Review of Randomized Controlled Clinical Trials.

Published in:

International Journal of Oral & Maxillofacial Implants, 2005, v. 20, n. 4, p. 557

By:

Esposito, Marco;
Grusovin, Maria Gabriella;
Coulthard, Paul;
Thomsen, Peter;
Worthington, Helen V.

Publication type:

Article

Quality Assessment of Randomized Controlled Trials of Oral Implants.

Published in:

International Journal of Oral & Maxillofacial Implants, 2001, v. 16, n. 6, p. 783

By:

Esposito, Marco;
Coulthard, Paul;
Worthington, Helen V.;
Jokstad, Asbjørn

Publication type:

Article

Comparison of Interdental Cleaning Methods: A Randomized Controlled Trial.

Published in:

Journal of Periodontology, 2006, v. 77, n. 8, p. 1421, doi. 10.1902/jop.2006.050360

By:

Jackson, Margaret A.;
Kellett, Margaret;
Worthington, Helen V.;
Clerehugh, Valerie

Publication type:

Article

Risk-based, 6-monthly and 24-monthly dental check-ups for adults: the INTERVAL three-arm RCT.

Published in:

Health Technology Assessment, 2020, v. 24, n. 60, p. vii, doi. 10.3310/hta24600

By:

Clarkson, Jan E.;
Pitts, Nigel B.;
Goulao, Beatriz;
Boyers, Dwayne;
Ramsay, Craig R.;
Floate, Ruth;
Braid, Hazel J.;
Fee, Patrick A.;
Ord, Fiona S.;
Worthington, Helen V.;
van der Pol, Marjon;
Young, Linda;
Freeman, Ruth;
Gouick, Jill;
Humphris, Gerald M.;
Mitchell, Fiona E.;
McDonald, Alison M.;
Norrie, John D. T.;
Sim, Kirsty;
Douglas, Gail

Publication type:

Article

Outcome of implant therapy in patients with previous tooth loss due to periodontitis.

Published in:

Clinical Oral Implants Research (Wiley-Blackwell), 2006, v. 17, p. 104, doi. 10.1111/j.1600-0501.2006.01347.x

By:

Schou, Søren;
Holmstrup, Palle;
Worthington, Helen V.;
Esposito, Marco

Publication type:

Article

The effects of an immediately pre-surgical chlorhexidine oral rinse on the bacterial contaminants of bone debris collected during dental implant surgery.

Published in:

Clinical Oral Implants Research (Wiley-Blackwell), 2002, v. 13, n. 1, p. 20, doi. 10.1034/j.1600-0501.2002.130102.x

By:

Young, Malcolm P. J.;
Carter, Duncan H.;
Worthington, Helen V.;
McCord, James F.;
Korachi, May;
Drucker, David B.

Publication type:

Article

Comparing different methods to detect and correct nonresponse bias in postal questionnaire studies.

Published in:

2003

By:

Tickle, Martin;
Milsom, Keith M.;
Blinkhorn, Anthony S.;
Worthington, Helen V.

Publication type:

journal article