NCT04236830

Brief Summary

The aim of this study is to evaluate and compare the clinical effectiveness of 38% silver diamine fluoride with and without potassium iodide with that of resin modified glass ionomer cement in indirect pulp capping of young permanent molars.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
108

participants targeted

Target at P50-P75 for phase_2

Timeline
Completed

Started Nov 2019

Shorter than P25 for phase_2

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

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

November 1, 2019

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

January 17, 2020

Completed
5 days until next milestone

First Posted

Study publicly available on registry

January 22, 2020

Completed
1.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2021

Completed
24 days until next milestone

Study Completion

Last participant's last visit for all outcomes

March 25, 2021

Completed
Last Updated

May 19, 2022

Status Verified

May 1, 2022

Enrollment Period

1.3 years

First QC Date

January 17, 2020

Last Update Submit

May 13, 2022

Conditions

Keywords

Silver diamine fluoride/ potassium iodideglass ionomer cement

Outcome Measures

Primary Outcomes (11)

  • Postoperative pain

    Postoperative pain will be assessed by questioning the patient or the guardian whether there is postoperative pain or not, Binary (yes or no). (American Academy of Pediatric Dentistry. 2019)

    6 months

  • Postoperative pain

    Postoperative pain will be assessed by questioning the patient or the guardian whether there is postoperative pain or not, Binary (yes or no). (American Academy of Pediatric Dentistry. 2019)

    12 months

  • Tooth Vitality

    Tooth vitality will be assessed by vitality test using thermal stimulation, binary (yes or no). (American Academy of Pediatric Dentistry. 2019)

    6 months

  • Tooth Vitality

    Tooth vitality will be assessed by vitality test using thermal stimulation, binary (yes or no). (American Academy of Pediatric Dentistry. 2019)

    12 months

  • Success of the restoration

    Clinical success of the whole restoration will be ranked according to Modified Ryge/USPHS Clinical Criteria (Colour, marginal adaptability, marginal staining, and secondary caries). (Moncada G, Silva F, Angel P, Oliveira Jr O, Fresno MC, Cisternas P, et al. 2014)

    6 months

  • Success of the restoration

    Clinical success of the whole restoration will be ranked according to Modified Ryge/USPHS Clinical Criteria (Colour, marginal adaptability, marginal staining, and secondary caries). (Moncada G, Silva F, Angel P, Oliveira Jr O, Fresno MC, Cisternas P, et al. 2014)

    12 months

  • Radiographic evaluation or root lengthening

    Root lengthening will be assessed by measuring the root length in mm from cement-enamel junction on standardized digital radiographs taken by parallel technique (digora software). (Flake NM, Gibbs JL, Khan AA. 2014)

    6 months

  • Radiographic evaluation or root lengthening

    Root lengthening will be assessed by measuring the root length in mm from cement-enamel junction on standardized digital radiographs taken by parallel technique (digora software). (Flake NM, Gibbs JL, Khan AA. 2014)

    12 months

  • Radiographic evaluation of reparative dentin formation

    Reparative dentin formation, if present, will be measured in millimetre on standardized digital radiographs taken by parallel technique (digora software). (Menon NP, Varma BR, Janardhanan S, Kumaran P, Xavier AM, 2016)

    6 months

  • Radiographic evaluation of reparative dentin formation

    Reparative dentin formation, if present, will be measured in millimetre on standardized digital radiographs taken by parallel technique (digora software). (Menon NP, Varma BR, Janardhanan S, Kumaran P, Xavier AM, 2016)

    12 months

  • Radiographic evaluation of reparative dentin volume

    This was measured using cone beam computed Tomography (CBCT). Reparative dentin radiodensity will be measured in Hounsfield units (HU). (Mathur VP, Dhillon JK, Logani A, Kalra G. 2016)

    12 months

Study Arms (3)

Silver diamine fluoride/ potassium iodide group

EXPERIMENTAL

Riva Star Silver diamine fluoride 38% and potassium iodide, SDI, Bayswater, Australia

Drug: Silver diamine fluoride/ potassium iodide

Silver diamine fluoride group

EXPERIMENTAL

Advantage arrest TM, Elevate Oral Care, USA

Drug: Silver diamine fluoride

Resin modified glass ionomer cement group

ACTIVE COMPARATOR

Riva light cure, SDI, Bayswater, Australia

Drug: Resin modified glass ionomer cement

Interventions

Thirty six first permanent molars will receive 38% SDF/KI as an indirect pulp capping material.

Also known as: SDF/KI
Silver diamine fluoride/ potassium iodide group

Thirty six first permanent molars will receive 38% SDF as an indirect pulp capping material.

Also known as: SDF
Silver diamine fluoride group

Thirty six first permanent molars will receive RMGIC as an indirect pulp capping material.

Also known as: RMGIC
Resin modified glass ionomer cement group

Eligibility Criteria

Age6 Years - 9 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • For children:
  • Children who are generally healthy.
  • Children having a deep dentin carious lesion in a permanent first molar (upper or lower).
  • Parents signed informed consent.
  • For first permanent molars:
  • Cavitated class I carious lesions with opaque or discolored enamel exposing the dentin beneath corresponding to ICDAS II score 5 and 6 (visible dentin). (Ekstrand KR, Martignon S, Ricketts D, Qvist V. 2007)
  • Teeth having lesions that are considered active according to ICDAS II activity criteria for primary coronal caries. (Ekstrand KR, Martignon S, Ricketts D, Qvist V. 2007; Dikmen B. 2015)
  • Immature with open apex as revealed by periapical X-ray.

You may not qualify if:

  • For children:
  • Any allergy reported by the parents. (Crystal YO, Marghalani AA, Ureles SD, Wright JT, Sulyanto R, Divaris K, et al. 2017)
  • Children unable to return for recall visits.
  • For first permanent molars:
  • Any clinical signs of irreversible pulpitis (spontaneous pain, pain on percussion, abscess, sinus.
  • Any radiographic sign of irreversible pulp pathologies or necrosis periapical radiolucency, internal or external root resorption).
  • Teeth with inactive lesions. (Ekstrand KR, Martignon S, Ricketts D, Qvist V. 2007; Dikmen B. 2015)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Faculty of Dentistry, Alexandria University

Alexandria, 21512, Egypt

Location

Related Publications (6)

  • Ekstrand KR, Martignon S, Ricketts DJ, Qvist V. Detection and activity assessment of primary coronal caries lesions: a methodologic study. Oper Dent. 2007 May-Jun;32(3):225-35. doi: 10.2341/06-63.

    PMID: 17555173BACKGROUND
  • Dikmen B. Icdas II criteria (international caries detection and assessment system). J Istanb Univ Fac Dent. 2015 Oct 21;49(3):63-72. doi: 10.17096/jiufd.38691. eCollection 2015.

    PMID: 28955548BACKGROUND
  • Crystal YO, Marghalani AA, Ureles SD, Wright JT, Sulyanto R, Divaris K, Fontana M, Graham L. Use of Silver Diamine Fluoride for Dental Caries Management in Children and Adolescents, Including Those with Special Health Care Needs. Pediatr Dent. 2017 Sep 15;39(5):135-145.

    PMID: 29070149BACKGROUND
  • Guideline on Pulp Therapy for Primary and Immature Permanent Teeth. Pediatr Dent. 2016 Oct;38(6):280-288. No abstract available.

    PMID: 27931467BACKGROUND
  • Baraka MMAL, Cevidanes L, Tekeya M, Bakry N, Ruellas A, Botero T, Benavides E, Fontana M. Three-Dimensional Assessment of Radiographic Changes after Indirect Pulp Capping Using Silver Diamine Fluoride with or without Potassium Iodide in Young Permanent Teeth (12-Month RCT). Caries Res. 2023;57(2):177-188. doi: 10.1159/000529893. Epub 2023 Mar 6.

  • Baraka M, Tekeya M, Bakry NS, Fontana M. Twelve-month randomized controlled trial of 38% silver diamine fluoride with or without potassium iodide in indirect pulp capping of young permanent molars. J Am Dent Assoc. 2022 Dec;153(12):1121-1133.e1. doi: 10.1016/j.adaj.2022.08.008. Epub 2022 Oct 15.

MeSH Terms

Conditions

Dentin, Secondary

Interventions

silver diamine fluoridePotassium Iodide

Condition Hierarchy (Ancestors)

Dental Pulp DiseasesTooth DiseasesStomatognathic Diseases

Intervention Hierarchy (Ancestors)

IodidesIodine CompoundsInorganic ChemicalsPotassium Compounds

Study Officials

  • Marwa Baraka, M.Sc

    Faculty of Dentistry, Alexandria University, Egypt

    PRINCIPAL INVESTIGATOR
  • Magda El-Tekeya, PhD

    Faculty of Dentistry, Alexandria University, Egypt

    STUDY CHAIR
  • Niveen Bakry, PhD

    Faculty of Dentistry, Alexandria University, Egypt

    STUDY CHAIR
  • Fontana Margherita

    University of Michigan

    STUDY CHAIR

Study Design

Study Type
interventional
Phase
phase 2
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Masking Details
Blinding of examiners is impossible to be done during intervention and follow up due to different natures of the materials. However, participants and outcome assessors could be blinded (double blinding).
Purpose
TREATMENT
Intervention Model
PARALLEL
Model Details: This is a 3 arm clinical trial. All selected first permanent molars will be randomly equally allocated into three groups according to capping material used.
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Dental Public Health clinical instructor and study statistician

Study Record Dates

First Submitted

January 17, 2020

First Posted

January 22, 2020

Study Start

November 1, 2019

Primary Completion

March 1, 2021

Study Completion

March 25, 2021

Last Updated

May 19, 2022

Record last verified: 2022-05

Locations