Dental sealant quality, chair time, and patients' preference of three isolation techniques

ISRCTN ISRCTN10452417
DOI https://doi.org/10.1186/ISRCTN10452417
Submission date
13/05/2021
Registration date
14/05/2021
Last edited
10/10/2022
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

Background and study aims
During dental work, it is common to isolate the tooth from the rest of the person's mouth, which allows the tooth to be repaired dry and with relatively less exposure to bacteria in the mouth. This randomized clinical trial aimed to evaluate the patient’s preference and chair time needed under three isolation techniques (Isolite system, rubber dam isolation, and cotton roll isolation.

Who can participate?
Children aged 6-15 years requiring four sealants on the first or second permanent molars attending the pediatric dental clinics at King Saud University in Saudi Arabia

What does the study involve?
Each participant received sealants on three random first or second permanent molars using three isolation techniques. The time required for sealant placement was recorded for each technique. Following sealant placement, an interview-based questionnaire was administered to the participants to evaluate their preference regarding the isolation techniques.

What are the possible benefits and risks of participating?
All participants will benefit from oral hygiene instructions, examination, prophylaxis and pit and fissure sealant placement. No risks.

Where is the study run from?
King Saud University (Saudi Arabia)

When is the study starting and how long is it expected to run for?
February 2018 to February 2021

Who is funding the study?
Investigator initiated and funded

Who is the main contact?
Dr Rahif Mattar, rahifmattar@hotmail.com

Contact information

Dr Rahif Mattar
Public

Department of Pediatric Dentistry and Orthodontics
College of Dentistry
King Saud University
Riyadh
11545
Saudi Arabia

ORCiD logoORCID ID 0000-0002-3102-2857
Phone +966-11 469-7835
Email 437204377@student.ksu.edu.sa

Study information

Study designSplit-mouth randomized clinical trial single center
Primary study designInterventional
Secondary study designRandomised controlled trial
Study setting(s)Other
Study typeTreatment
Participant information sheet No participant information sheet available
Scientific titleComparison of the quality of fissure sealant and the preference of pediatric dental patients with three different isolation techniques
Study objectives1. The Isolite system will have a higher patient preference when compared to Rubber Dam isolation and Cotton roll isolation
2. The chair time using Isolite system will have a shorter chair time than that using Rubber dam isolation and Cotton roll isolation
3. The quality of pit and fissure sealant using Isolite system will be higher than that using Rubber dam isolation and Cotton roll isolation
Ethics approval(s)1. Approved 20/11/2018, The Institutional Review Board (King Saud University, PO Box 7805, Riyadh, Saudi Arabia; +966-11 469-1531; rdeocampo@ksu.edu.sa ), ref: E-18- 3376
2. Approved 29/01/2020, The College of Dentistry Research Center (College of Dentistry, King Saud University, PO Box 7805, Riyadh, Saudi Arabia; +966-11 469-1532; irb.medksu@hotmail.com), ref: PR 0103
Health condition(s) or problem(s) studiedIsolation techniques for dental treatment
InterventionForty-eight children aged 6 - 15 years participated according to inclusion/exclusion criteria. They were randomized by using simple block random allocation to ensure a balanced randomization for each isolation system using random numbers that were generated using a computer program (MedCalc). The sealed envelope technique was used.

Each participant participant received three pit and fissure sealants on their permanent first or second molars using three different isolation techniques (Isolite system Rubber Dam isolation and Cotton roll isolation) according to randomization by a single operator. The time was measured by a stop watch, the quality of sealants were assessed by a blinded evaluator. Following sealant placement, an interview-based questionnaire was administered to the participants to evaluate their preference regarding the isolation techniques.
Intervention typeDevice
Pharmaceutical study type(s)
PhaseNot Applicable
Drug / device / biological / vaccine name(s)Isolite System by Zyris
Primary outcome measureMeasured at a single time point for each technique:
1. Sealants quality was evaluated according to Simonsen’s criteria
2. Sealant chair time was measured using a stopwatch
3. Patients' preference was measured according to a novel validated questionnaire
Secondary outcome measuresThere are no secondary outcome measures
Overall study start date12/02/2018
Completion date23/02/2021

Eligibility

Participant type(s)Patient
Age groupChild
Lower age limit6 Years
Upper age limit15 Years
SexBoth
Target number of participants48
Total final enrolment48
Key inclusion criteria1. Normal healthy patient with ASA 1 according to the American Society of Anesthesiologists Classification
2. Children aged 6 - 15 years, willing to participate in the study
3. Legal guardian accepts the participation of the child in the study
4. Participant must require 4 pits and fissure sealants on all first or second permanent molars with an International Caries Detection and Assessment System (ICDAS) score of 0 - 2, and 5) Arabic or English speaker children
Key exclusion criteria1. Special Needs children
2. Conditions requiring emergency dental treatment (abscess, draining sinus, cellulitis)
3. Partially erupted permanent first or second molars
4. Enamel/Dentin anomalies
5. Uncooperative children, Frankl Behavior Rating Scale of 1 or 2
6. Children with a severe gagging reflex
7. Children allergic to latex
8. Children with recent dental radiographs taken but not available on the computer system
Date of first enrolment25/11/2018
Date of final enrolment02/01/2020

Locations

Countries of recruitment

  • Saudi Arabia

Study participating centre

King Saud University
Department of Pediatric Dentistry and Orthodontics
College of Dentistry
Riyadh
11545
Saudi Arabia

Sponsor information

King Saud University
University/education

Department of Pediatric Dentistry and Orthodontics
College of Dentistry
Riyadh
11545
Saudi Arabia

Phone +966-11 469-1531
Email rdeocampo@ksu.edu.sa
Website http://ksu.edu.sa/en/
ROR logo "ROR" https://ror.org/02f81g417

Funders

Funder type

Other

Investigator initiated and funded

No information available

Results and Publications

Intention to publish date01/06/2021
Individual participant data (IPD) Intention to shareYes
IPD sharing plan summaryAvailable on request
Publication and dissemination planPlanned publication in a high-impact peer-reviewed journal.
IPD sharing planThe datasets generated during and/or analysed during the current study are/will be available upon request from (Rahif Mattar, e-mail: rahifmattar@hotmail.com, excel sheet, the data will become available upon request, written consent from participants was obtained, no ethical or legal restrictions).

Study outputs

Output type Details Date created Date added Peer reviewed? Patient-facing?
Results article 25/05/2021 15/06/2021 Yes No
Results article fissure sealant retention results 11/05/2022 10/10/2022 Yes No

Editorial Notes

10/10/2022: Publication reference added.
15/06/2021: Publication reference added.
14/05/2021: Trial's existence confirmed by King Saud University.