NCT04477551

Brief Summary

Periodontal disease is serious and global chronic disease. The prevalence of periodontal diseases in United Arab Emirates is not clear but data from Dubai Health Authority showed that one in five patients has received periodontal treatment in recent years. Several studies reported the additional benefits provided by the use of diode laser in combination with ultrasonic debridement in the treatment of gum disease. The use of diode laser may debridement of deep pocketing areas while improving healing of gum tissues. The aim of the study is to compare the effect of removing bacterial deposit (biofilm) from deep tooth pocket using combined diode laser and conventional pocket debridement versus conventional pocket debridement alone on tooth supporting tissue parameters in patients with advanced gum disease (periodontitis). Methodology: A total of 22 patients with advanced gum disease will be randomly allocated to two groups: a control group, which will receive conventional pocket debridement and a test group which will receive ultrasonic debridement with diode laser. Gum measurements will be recorded by a masked calibrated examiner at six points for each tooth and patients' postoperative experience and satisfaction will be assessed using special forms.

Trial Health

43
At Risk

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Trial has exceeded expected completion date
Enrollment
22

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2020

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
unknown

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

July 3, 2020

Completed
17 days until next milestone

First Posted

Study publicly available on registry

July 20, 2020

Completed
8 days until next milestone

Study Start

First participant enrolled

July 28, 2020

Completed
2.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 28, 2022

Completed
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

October 28, 2023

Completed
Last Updated

September 14, 2021

Status Verified

September 1, 2021

Enrollment Period

2.3 years

First QC Date

July 3, 2020

Last Update Submit

September 11, 2021

Conditions

Outcome Measures

Primary Outcomes (6)

  • Full mouth plaque score (FMPS).

    The plaque score is calculated by expressing as a percentage the number of surfaces harbouring plaque related to the total number of tooth surfaces.

    Change from baseline FMPS at six months

  • Full mouth bleeding score (FMBS).

    The bleeding score is calculated by expressing as a percentage the number of sites that bleed upon probing in relation to the total number of tooth sites.

    Change from baseline FMBS at six months

  • Probing pocket depth (PPD).

    PPD is the depth from the free gingival margin to the base of the sulcus and it is measured in millimeters at several locations around the whole circumference of the tooth.

    Change from baseline PPDs at six months

  • Clinical attachment level (CAL).

    CAL is calculated from a fixed reference point (cementoenamel junction or CEJ), and it is computed by calculating the distance from the CEJ to the base of the pocket in millimeters.

    Change from baseline CALs at six months

  • Number of sites PPDs ≥ 6 mm.

    Number of sites with PPDs ≥ 6 mm. PPD is the depth from the free gingival margin to the base of the sulcus and it is measured in millimeters at several locations around the whole circumference of the tooth.

    Change from baseline number of sites with PPDs ≥ 6 mm at six months

  • Percentages of sites PPDs ≥ 6 mm.

    Percentages of sites with PPDs ≥ 6 mm. PPD is the depth from the free gingival margin to the base of the sulcus and it is measured in millimeters at several locations around the whole circumference of the tooth.

    Change from baseline percentages of sites with PPDs ≥ 6 mm at six months

Secondary Outcomes (7)

  • Operating time

    Outcome measures will be recorded at baseline

  • Postoperative pain

    Change from baseline pain at seven days

  • Postoperative swelling

    Change from baseline swelling at seven days

  • Postoperative bleeding

    Change from baseline bleeding at seven days

  • Postoperative bruising

    Change from baseline bruising at seven days

  • +2 more secondary outcomes

Study Arms (2)

Diode laser (device) with scaling and root planing

EXPERIMENTAL

Diode laser (device) with conventional scaling and root planing

Procedure: Diode laser (device) with scaling and root planing

Conventional scaling and root planing

ACTIVE COMPARATOR

Conventional scaling and root planing

Procedure: Conventional scaling and root planing

Interventions

Combined use of diode laser device and scaling instruments to remove plaque and calculus from the surface of the roots of teeth.

Diode laser (device) with scaling and root planing

Use of scaling instruments to remove plaque and calculus from the surface of the roots of teeth.

Conventional scaling and root planing

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Aged 18 or over.
  • Diagnosed with unstable generalised periodontitis, stage III-IV and grade B or C.
  • Good compliance and commitment to attend follow-up review appointments.
  • Willing to provide informed consent.

You may not qualify if:

  • Received periodontal treatment in the last 12 months.
  • Received systemic antibiotic in the last 6 months.
  • Pregnancy or lactating participants

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Dubai Dental Hospital

Dubai, 505097, United Arab Emirates

RECRUITING

MeSH Terms

Conditions

Periodontal Diseases

Interventions

Lasers, SemiconductorRoot Planing

Condition Hierarchy (Ancestors)

Mouth DiseasesStomatognathic Diseases

Intervention Hierarchy (Ancestors)

LasersOptical DevicesEquipment and SuppliesRadiation Equipment and SuppliesDental ScalingDental ProphylaxisPeriodonticsDentistrySubgingival CurettagePreventive Dentistry

Central Study Contacts

Momen A Atieh, BDS, MSc, DClinDent, PhD

CONTACT

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Chair and Associate Professor (Periodontology)

Study Record Dates

First Submitted

July 3, 2020

First Posted

July 20, 2020

Study Start

July 28, 2020

Primary Completion

October 28, 2022

Study Completion

October 28, 2023

Last Updated

September 14, 2021

Record last verified: 2021-09

Locations