Clinical Evaluation of Self- Cure Bulk-Fill Resin Composite Versus Conventional Bulk-Fill Resin Composite Versus Conventional Bulk-Fill Resin Composite Clinical Evaluation of Self- Cure Bulk-Fill Resin Composite Versus Conventional Bulk-Fill Resin Composite

NCT ID: NCT06859086

Last Updated: 2025-03-05

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

NOT_YET_RECRUITING

Clinical Phase

NA

Total Enrollment

56 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-04-30

Study Completion Date

2027-05-31

Brief Summary

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the aim of this study is To evaluate and compare the clinical performance of Self- Cure Bulk fill Composite Resin Versus Conventional Bulk fill resin composite in Restoration of Proximal Lesions over a Period of 24 months Follow-up.

Detailed Description

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Examination and selection of all patients will be done according to inclusion and exclusion criteria. A class II cavity will be prepared after local anesthesia has been given as required. Sectional matricing and wedging will be done.Followed by, placement of restorative material according to the randomization sequence.

For the intervention: The sectional matrix will be applied first, followed by filling of cavity with Self-Cure bulk-fill Resin Composite. (Stela Automix or Stela Capsule, SDI Ltd, Australia) For the control group: The sectional matrix will be applied first, followed by filling of the cavity with the bulk-fill resin composite material (Tetric N-Ceram Bulk Fill, Liechtenstein). Clinical evaluation will be done using USPHS criteria at 6,12,18 and 24 monthes follow up

Conditions

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Proximal Cavities of Posterior Teeth

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

TRIPLE

Participants Investigators Outcome Assessors

Study Groups

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Self- Cure Bulk fill Resin Composite (Stela Automix or Stela Capsule, SDI Ltd, Australia)

New (Stela, SDI Ltd, Australia) restorative Self-cure: using the stela primer then stela composite with no curing.

Group Type EXPERIMENTAL

class II restoration

Intervention Type PROCEDURE

A class II cavity will be prepared after local anesthesia has been given as requierd . Rubber dam isolation will be done. Sectional matricing and wedging will be done. Followed by placement of restorative material according to the randomization sequence.

Bulk-fill Resin Composite. (Tetric N-Ceram Bulk Fill, Liechtenstein)

After selective etching of enamel and bonding, the bulk-fill composite resins are inserted then curing.

Group Type ACTIVE_COMPARATOR

class II restoration

Intervention Type PROCEDURE

A class II cavity will be prepared after local anesthesia has been given as requierd . Rubber dam isolation will be done. Sectional matricing and wedging will be done. Followed by placement of restorative material according to the randomization sequence.

Interventions

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class II restoration

A class II cavity will be prepared after local anesthesia has been given as requierd . Rubber dam isolation will be done. Sectional matricing and wedging will be done. Followed by placement of restorative material according to the randomization sequence.

Intervention Type PROCEDURE

Eligibility Criteria

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Inclusion Criteria

* Patients consulting in one of the outpatient clinics listed above.
* Able to tolerate necessary restorative procedures.
* Provide informed consent.
* Accepts the 18 months follow-up period.


* Teeth with primary proximal carious lesions.
* Teeth are vital according to pulp-sensitivity tests.
* Well-formed and fully-erupted in normal functional occlusion with natural antagonist and adjacent teeth.

Exclusion Criteria

* Medically compromised patients, as they will not be able to attend multiple appointments or may require special management.
* Pregnant women; as radiographs cannot be taken for them.
* Allergy to any of the restorative materials, including anesthetics.
* Uncooperative patients, will not abide by the instructions or attend the appointments.

Tooth related criteria:


* Deciduous teeth; as the study is targeting only permanent teeth.
* Teeth with previous restorations, which may add another variable to the study (type of old restorative material, extent of recurrent caries).
* Spontaneous pain or prolonged pain after sensitivity tests (cold and electrical tests), which would indicate irreversible pulpal damage.
* Negative sensitivity tests, periapical radiolucencies and sensitivity to axial or lateral percussion, which would indicate pulp necrosis.
* Teeth presenting external or internal resorption, with adverse pulpal reactions which may affect the outcome of the study.
* Teeth with cervical caries; which can't be evaluated on periapical radiographs.
Minimum Eligible Age

18 Years

Maximum Eligible Age

100 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Cairo University

OTHER

Sponsor Role lead

Responsible Party

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Wafaa Marei Kakat

Principal Investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Cairo University

Cairo, , Egypt

Site Status

Countries

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Egypt

Central Contacts

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Wafaa Marei Kakat, Master Degree

Role: CONTACT

00201554054804

Facility Contacts

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Wafaa Marei Kakat, Master

Role: primary

00201554054804

Other Identifiers

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SELF- CURE BULK-FILL RESIN

Identifier Type: -

Identifier Source: org_study_id

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