Condition category
Oral Health
Date applied
12/09/2003
Date assigned
12/09/2003
Last edited
06/01/2009
Prospective/Retrospective
Retrospectively registered
Overall trial status
Completed
Recruitment status
No longer recruiting

Plain English Summary

Not provided at time of registration

Trial website

Contact information

Type

Scientific

Primary contact

Miss Shanthi Thiyagarajah

ORCID ID

Contact details

Birmingham Dental Hospital
St Chad's Queensway
Birmingham
B4 6NN
United Kingdom
+44 (0)121 456 1666

Additional identifiers

EudraCT number

ClinicalTrials.gov number

Protocol/serial number

N0233114350

Study information

Scientific title

Acronym

Study hypothesis

Null hypothesis: there is no difference in bond failure between direct and indirect bonding techniques.
Patient Volunteers, Healthy Volunteers, Children under 16, Multi centre, Single Blind, Grant Funding, Prospective, Observational, Longitudinal, Randomised, No Funding, Controlled, Case Control.

Ethics approval

Not provided at time of registration

Study design

Randomised controlled trial

Primary study design

Interventional

Secondary study design

Randomised controlled trial

Trial setting

Not specified

Trial type

Not Specified

Patient information sheet

Condition

Oral Health: Orthodontics

Intervention

The interventions arms are to see whether there is any differnce between direct and indirect bonding of fixed braces on patients' teeth.

Intervention type

Other

Phase

Not Specified

Drug names

Primary outcome measures

The aim of this study is to see if there is any difference between the two placement methods if failure of the brackets to stick to the teeth.

Secondary outcome measures

Not provided at time of registration

Overall trial start date

24/05/2002

Overall trial end date

31/05/2004

Reason abandoned

Eligibility

Participant inclusion criteria

Patients undertaking orthodontic treatment.

Participant type

Patient

Age group

Child

Gender

Not Specified

Target number of participants

Not provided at time of registration

Participant exclusion criteria

Not provided at time of registration

Recruitment start date

24/05/2002

Recruitment end date

31/05/2004

Locations

Countries of recruitment

United Kingdom

Trial participating centre

Birmingham Dental Hospital
Birmingham
B4 6NN
United Kingdom

Sponsor information

Organisation

Department of Health (UK)

Sponsor details

Richmond House
79 Whitehall
London
SW1A 2NL
United Kingdom

Sponsor type

Government

Website

http://www.doh.gov.uk

Funders

Funder type

Government

Funder name

R&D Consortium of Birmingham Primary Care Trusts (UK)

Alternative name(s)

Funding Body Type

Funding Body Subtype

Location

Results and Publications

Publication and dissemination plan

Not provided at time of registration

Intention to publish date

Participant level data

Not provided at time of registration

Results - basic reporting

Publication summary

2006 results in http://www.ncbi.nlm.nih.gov/pubmed/16926313

Publication citations

  1. Results

    Thiyagarajah S, Spary DJ, Rock WP, A clinical comparison of bracket bond failures in association with direct and indirect bonding., J Orthod, 2006, 33, 3, 198-204, doi: 10.1179/146531205225021615.

Additional files

Editorial Notes