NCT05902975

Brief Summary

Fiber reinforced composite resin space maintainer

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
24

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started May 2022

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

Study Start

First participant enrolled

May 21, 2022

Completed
12 months until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 15, 2023

Completed
6 days until next milestone

First Submitted

Initial submission to the registry

May 21, 2023

Completed
25 days until next milestone

First Posted

Study publicly available on registry

June 15, 2023

Completed
1 month until next milestone

Study Completion

Last participant's last visit for all outcomes

July 15, 2023

Completed
Last Updated

June 15, 2023

Status Verified

June 1, 2023

Enrollment Period

12 months

First QC Date

May 21, 2023

Last Update Submit

June 13, 2023

Conditions

Outcome Measures

Primary Outcomes (1)

  • Evaluation of strepetoccous mutant and lactobacilli from sample of saliva

    Streptococcus mutants : One loop (1/1000th ml of sample) was inoculated on the Mitis Salivarius (MSA)\* agar with 0.2 U/ml bacitracin and sucrose (15% w/v) bacitracin. The plates were incubated aerobically ( 5% CO2) at 37°C for 48 h.(10) For determination of S. mutans count: After 48 h , colony characteristics were studied and the number of colony forming units of SM (CFU/ml) in saliva was determined manually . Lactobacilli : One loop (1/1000th ml of sample) was inoculated on the Rogosa \*\*SL agar plate. The plates were incubated aerobically ( 5% CO2) at 37°C for 48 h.(11) For determination of lactobacilli count: After 48 h , colony characteristics were studied and the number of colony forming units of lactobacilli (CFU/ml) in saliva was determined manually

    6 month

Study Arms (2)

Fiber reinforced composite space maintainer

EXPERIMENTAL

12 children received fiber reinforced composite (FRC) space maintainer without silver nanoparticle.

Device: Fiber reinforced composite resin space maintainer

Fiber reinforced space maintainer with silver nano particles

EXPERIMENTAL

12 children received fiber reinforced composite (FRC) space maintainers modified with silver nanoparticles.

Device: Fiber reinforced composite resin space maintainer

Interventions

Bonding of fiber reinforced with composite resin on primary second molar and primary canine under rubber dam isolation

Fiber reinforced composite space maintainerFiber reinforced space maintainer with silver nano particles

Eligibility Criteria

Age4 Years - 9 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Premature loss of primary molar.
  • Presence of teeth on the mesial and distal sides of the extraction space.
  • Normal primary molar relation.
  • No root resorption of abutment teeth.
  • Presence of a succedaneous tooth bud.
  • Absence of pathology on the eruption track of the succedaneous tooth.
  • The age will be ranged from 4 to 9 years.

You may not qualify if:

  • Carious buccal and lingual surface of abutment teeth.
  • Absence of teeth on the mesial and distal sides of the extraction.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Alazhar university

Cairo, Egypt

Location

Study Officials

  • Alaa eldin Mahmoud Abdallah

    Associate professior

    STUDY DIRECTOR
  • Hamdy Mahmoud Badereldin

    Lecture

    STUDY DIRECTOR
  • Ahmed Akram Elawady

    Lecture

    STUDY DIRECTOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
SINGLE
Who Masked
PARTICIPANT
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Mohamed nada Mohamed elsadany

Study Record Dates

First Submitted

May 21, 2023

First Posted

June 15, 2023

Study Start

May 21, 2022

Primary Completion

May 15, 2023

Study Completion

July 15, 2023

Last Updated

June 15, 2023

Record last verified: 2023-06

Locations