NCT03782714

Brief Summary

This study aimed to assess and compare the clinical and radiographic success rates of LLLT and FC for pulpotomy in human primary teeth. One hundred and six primary molars from 36 children aging five to eight years were included and randomly assigned into two equal groups; LLLT group and FC group. Teeth were evaluated clinically and radiographically at 3, 6 and 12 months.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
36

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Feb 2017

Geographic Reach
1 country

1 active site

Status
completed

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

Study Start

First participant enrolled

February 1, 2017

Completed
1 year until next milestone

Primary Completion

Last participant's last visit for primary outcome

February 1, 2018

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

February 1, 2018

Completed
11 months until next milestone

First Submitted

Initial submission to the registry

December 16, 2018

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 20, 2018

Completed
Last Updated

December 20, 2018

Status Verified

December 1, 2018

Enrollment Period

1 year

First QC Date

December 16, 2018

Last Update Submit

December 18, 2018

Conditions

Keywords

Low-level laser therapy, pulpotomy, formocresol

Outcome Measures

Primary Outcomes (6)

  • Clinical success rate

    The pulpotomy procedure was considered clinically successful if there were no pain, swelling, tenderness to percussion, abscess or abnormal mobility

    3 months

  • Clinical success rate

    The pulpotomy procedure was considered clinically successful if there were no pain, swelling, tenderness to percussion, abscess or abnormal mobility

    6 months

  • Clinical success rate

    The pulpotomy procedure was considered clinically successful if there were no pain, swelling, tenderness to percussion, abscess or abnormal mobility

    12 months

  • Radiographic success rate

    The pulpotomy procedure was considered clinically successful if it demonstrated the following criteria: 1. Normal periodontal ligament space 2. No inter-radicular or periapical radiolucency 3. No internal or external root resorption

    3 months

  • Radiographic success rate

    The pulpotomy procedure was considered clinically successful if it demonstrated the following criteria: 1. Normal periodontal ligament space 2. No inter-radicular or periapical radiolucency 3. No internal or external root resorption

    6 months

  • Radiographic success rate

    The pulpotomy procedure was considered clinically successful if it demonstrated the following criteria: 1. Normal periodontal ligament space 2. No inter-radicular or periapical radiolucency 3. No internal or external root resorption

    12 months

Study Arms (2)

Low-level laser therapy group

EXPERIMENTAL

This group of teeth received laser irradiation after amputation of coronal pulp

Device: Low-level laser therapy

Formocresol group

NO INTERVENTION

This group of teeth received the gold standard medication (formocresol) after coronal pulp amputation

Interventions

It is a diode laser device that has laser set at low level, used for pain relief and inflammation reduction to induce healing

Low-level laser therapy group

Eligibility Criteria

Age5 Years - 8 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Children aged 5-8 years with at least two bilateral deep carious primary molars indicated for pulpotomy.
  • Children who are physically and mentally healthy without any known medical history of systemic conditions contraindicating pulp therapy.
  • Children who had "positive" or "definitely positive" behavioral ratings according to the Frankl behavior classification scale (Frankl, 1962).
  • Children whose parents signed an informed consent for the child's participation in the study.
  • Teeth were selected according to clinical and radiographic criteria.
  • Clinically, the study included:
  • Teeth with restorable crowns
  • Teeth with pathologic carious exposure of vital pulps
  • Teeth with no tenderness to percussion, physiologic or pathologic mobility or any clinical evidence of pulp inflammation or degeneration such as history of swelling, pain or presence of sinus tract.
  • Radiographically, the recruited teeth should have:
  • Normal radiographic appearance with healthy supporting tissues
  • No pulp calcification
  • No internal or external root resorption
  • No periapical or inter-radicular radiolucency
  • At least two thirds of the root remaining (not more than one third of the root is physiologically resorbed)

You may not qualify if:

  • Any child complained of clinical signs such as pain, swelling, abnormal mobility, vertical or lateral tenderness to percussion was excluded from the study.
  • Radiographically, any child with signs of internal or external root resorption or periapical or inter-radicular pathology was omitted from the study.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

King Abdulaziz University, Dental University Hospital

Jeddah, 21589, Saudi Arabia

Location

MeSH Terms

Interventions

Low-Level Light Therapy

Intervention Hierarchy (Ancestors)

Laser TherapyTherapeuticsPhototherapy

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: It is a split-mouth randomized controlled clinical trial
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Professor at the Pediatric Dentistry Department

Study Record Dates

First Submitted

December 16, 2018

First Posted

December 20, 2018

Study Start

February 1, 2017

Primary Completion

February 1, 2018

Study Completion

February 1, 2018

Last Updated

December 20, 2018

Record last verified: 2018-12

Data Sharing

IPD Sharing
Will not share

Locations