Clinical Evaluation of Different Resin Composite Restorations

Al-Azhar University

Status: Active, not recruiting

Conditions: Dental Caries

Treatments: Other: sonic fill 3 & PALFIQUE bulk flow & Neo spectra & Clear fill AP-X

Study type: Interventional

Funder types: Other

Identifiers

NCT05418400

732/385

Details and patient eligibility

About

Posterior resin composite is challenging esthetic restoration. Patients seek for durable, esthetic and functional restorations in molars. one of the major problems is polymerization shrinkage. Some materials were developed to overcome the polymerization shrinkage, among them bulk fill resin composite which have been developed to reduce the shrinkage stress during polymerization and offer much greater depth of cure. This is achieved by the addition of fillers such as barium aluminum silicate filler, ytterbium trifluoride and mixed oxides. Furthermore, a prepolymerized fillers have been added with silanes to reduce shrinkage stress. so, the objective of this trial is to clinical Evaluate and compare clinical performance of bulk fill VS incremental filling technique.

Enrollment: 20 estimated patients

Sex: All

Ages: 18 to 24 years old

Volunteers: Accepts Healthy Volunteers

Inclusion criteria

inclusion criteria of participants:

• Male gender
• Good oral hygiene
• Only Cooperative patient
• Medically free patient
• Age range 18-24

inclusion criteria of the teeth:

• Vital teeth with no periapical lesion or radiolucency.
• Prepared cavity with no undermined enamel walls.
• Functioning tooth with presence of an opposing.
• Healthy periodontium.

Exclusion criteria

• exclusion criteria of participants:

  • Old age patients
  • Patients have systemic disease or sever medically compromised
  • Patients with bruxism, clenching or temporomandibular joint disorder.
  • Por oral hygiene

exclusion criteria of teeth:

• Teeth with periapical lesions.
• Teeth with visible cracks.
• Teeth with mobility.
• Non-functioning tooth with no opposing tooth.
• Heavy occlusion or signs of sever attrition.
• Tooth with Periodontal affection.

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Triple Blind

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20 participants in 2 patient groups

bulkfill composites

Active Comparator group

Description:

sonic fill 3 \& PALFIQUE bulk flow bulk fill composite

Treatment:

Other: sonic fill 3 & PALFIQUE bulk flow & Neo spectra & Clear fill AP-X

incremental composites

Active Comparator group

Description:

Neo spectra \& Clear fill AP-X incremental composites

Treatment:

Other: sonic fill 3 & PALFIQUE bulk flow & Neo spectra & Clear fill AP-X