NCT06987955

Brief Summary

Pit and fissure sealants are considered an effective preventive approach in protecting teeth from caries, particularly by transforming deep, plaque-retentive occlusal surfaces into smooth, easily cleanable areas. These materials act as a physical barrier on the tooth surface, limiting the access of microorganisms to nutrients and thereby inhibiting bacterial activity. In this thesis study, the long-term clinical performance of a newly introduced bioactive resin-based pit and fissure sealant, BioCoat™ (Premier, USA), was compared with that of a fluoride-releasing resin-based sealant, Fissurit FX (Voco, Germany). The null hypothesis of the study was that there would be no statistically significant difference in the clinical success rates between the two sealant materials.

Trial Health

87
On Track

Trial Health Score

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

Enrollment
63

participants targeted

Target at P25-P50 for all trials

Timeline
Completed

Started Aug 2023

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

August 1, 2023

Completed
1.6 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

March 1, 2025

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

April 1, 2025

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

May 7, 2025

Completed
16 days until next milestone

First Posted

Study publicly available on registry

May 23, 2025

Completed
Last Updated

May 23, 2025

Status Verified

May 1, 2025

Enrollment Period

1.6 years

First QC Date

May 7, 2025

Last Update Submit

May 16, 2025

Conditions

Keywords

childrenBioCoatFissurit FXmodified USPHS

Outcome Measures

Primary Outcomes (1)

  • Evaluation of 18-month clinical success of pit and fissure sealants

    Comparison of the clinical performance of pit and fissure sealants over an 18-month period based on modified USPHS criteria (marginal adaptation, marginal discoloration, retention, and the presence of secondary caries). Note: The modified USPHS criteria assess parameters including marginal discoloration, marginal adaptation, retention, and the presence of secondary caries in pit anf fissure sealant materials. Each parameter is scored as alpha, bravo, or charlie. While alpha and bravo scores indicate clinical success, the presence of a charlie score in any parameter is considered indicative of treatment failure. In clinical follow-ups, cases with one or more charlie (C) scores were classified as unsuccessful, the sealant was replaced, and these cases were excluded from further analysis.

    18 month

Secondary Outcomes (1)

  • Comparison of the intraoral survival rates of pit and fissure sealants

    18 month

Study Arms (2)

Mandibular right first molar

Other: Biocoat Pit and fissure sealant

Mandibular right left molar

Other: Fissurit FX Pit and fissure sealant

Interventions

Application of Biocoat

Mandibular right first molar

Application of Fissurit FX

Mandibular right left molar

Eligibility Criteria

Age7 Years - 9 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)
Sampling MethodNon-Probability Sample
Study Population

Children aged 7-9 years old who apply to Tokat Gaziosmanpaşa University, Faculty of Dentistry, Department of Pedodontics.

You may qualify if:

  • Parental consent obtained Cooperative behavior rating of 3 or 4 according to the Frankl Behavior Rating Scale Requirement for non-invasive pit and fissure sealant application Age between 7 and 9 years

You may not qualify if:

  • Presence of mental or physical disability History of allergy to any medication or dental restorative material Presence of parafunctional habits Cooperative behavior rating of 1 or 2 according to the Frankl Behavior Rating Scale

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Tokat Gaziosmanapaş University

Tokat Province, Kaleardı, 60010, Turkey (Türkiye)

Location

Related Publications (1)

  • Abdelsalam, A. F., Haridy, M. F., Hamza, H. S. E., Farid, M. R., & Shaalan, O. O. (2022). Clinical evaluation of bioactive resin based pits & fissures sealants versus conventional resin based pits & fissures sealants in caries susceptible fissures in permanent molars: A randomized controlled. International Journal of Health Sciences, 6(S7), 2745-2759. Abdelsalam, A. F., Haridy, M. F., Hamza, H. S. E., Farid, M. R., & Shaalan, O. O. (2022). Clinical evaluation of bioactive resin based pits & fissures sealants versus conventional resin based pits & fissures sealants in caries susceptible fissures in permanent molars: A randomized controlled. International Journal of Health Sciences, 6(S7), 2745-2759.

    BACKGROUND

Related Links

MeSH Terms

Conditions

Van der Woude syndrome

Interventions

Pit and Fissure Sealants

Intervention Hierarchy (Ancestors)

Dental MaterialsBiomedical and Dental MaterialsManufactured MaterialsTechnology, Industry, and Agriculture

Study Design

Study Type
observational
Observational Model
CASE CONTROL
Time Perspective
PROSPECTIVE
Sponsor Type
OTHER
Responsible Party
SPONSOR INVESTIGATOR
PI Title
Assistant Professor

Study Record Dates

First Submitted

May 7, 2025

First Posted

May 23, 2025

Study Start

August 1, 2023

Primary Completion

March 1, 2025

Study Completion

April 1, 2025

Last Updated

May 23, 2025

Record last verified: 2025-05

Locations