Application of molecular diagnostic methodologies to analyse plaque microbial population shifts associated with placement of fixed orthodontic appliances

ISRCTN ISRCTN32707822
DOI https://doi.org/10.1186/ISRCTN32707822
Protocol serial number N0264149440
Sponsor Department of Health
Funders United Bristol Healthcare NHS Trust , NHS R&D Support Funding
Submission date
30/09/2005
Registration date
30/09/2005
Last edited
16/03/2018
Recruitment status
No longer recruiting
Overall study status
Completed
Condition category
Oral Health
Prospectively registered
Protocol
Statistical analysis plan
Results
Individual participant data

Plain English summary of protocol

Not provided at time of registration

Contact information

Dr A Ireland
Scientific

C/O Research & Effectiveness Department
Level 1, The Old Building
Bristol Royal Infirmary
Marlborough Street
Bristol
BS2 8HW
United Kingdom

Phone +44 (0)117 928 3473
Email r&eoffice@ubht.swest.nhs.uk

Study information

Primary study designInterventional
Study designRandomised controlled trial
Secondary study designRandomised controlled trial
Study type Participant information sheet
Scientific titleApplication of molecular diagnostic methodologies to analyse plaque microbial population shifts associated with placement of fixed orthodontic appliances
Study objectivesAre there shifts from non-pathological to pathological bacterial flora following the placement of fixed orthodontic appliances (braces)
Ethics approval(s)Not provided at time of registration
Health condition(s) or problem(s) studiedOral Health: Orthodontics
InterventionPlacement of fixed appliances (braces) - randomised cross mouth allocation of bands
Intervention typeOther
Primary outcome measure(s)

Changes in the oral microflora, both sub and supra gingival, as a result of orthodontic fixed appliance treatment (braces)

Key secondary outcome measure(s)

Not provided at time of registration

Completion date01/01/2006

Eligibility

Participant type(s)Patient
Age groupChild
Lower age limit11 Years
Upper age limit14 Years
SexAll
Target sample size at registration25
Key inclusion criteria25 patients aged 11-14 years about to start treatment with fixed orthodontic appliances
Key exclusion criteria1. Patients requiring dental arch expansion
2. Heavily restored dentition
3. Use of antibiotics in the last 3 months
Date of first enrolment01/01/2005
Date of final enrolment01/01/2006

Locations

Countries of recruitment

  • United Kingdom
  • England

Study participating centre

Bristol Royal Infirmary
Bristol
BS2 8HW
United Kingdom

Results and Publications

Individual participant data (IPD) Intention to shareNo
IPD sharing plan summaryNot provided at time of registration
IPD sharing plan

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article results 01/05/2014 Yes No
Participant information sheet Participant information sheet 11/11/2025 11/11/2025 No Yes

Editorial Notes

16/03/2018: Publication reference added.