Clinical Evaluation of Different Resin Composite Restorations

Dental Caries Clinical Trial

Official title:

Comparative Study of Clinical Criteria of Different Resin Composite Restorations Among Lower Molars

Clinical Trial Details — Status: Active, not recruiting

Administrative data

• NCT number: NCT05418400
• Other study ID #: 732/385
• Status: Active, not recruiting
• Phase: N/A
• Start date: August 15, 2022
• Est. completion date: November 1, 2023

Study information

• Verified date: September 2022
• Source: Al-Azhar University
• Contact: n/a
• Is FDA regulated: No
• Study type: Interventional

Clinical Trial Summary

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.

Recruitment information / eligibility

• Status: Active, not recruiting
• Enrollment: 20
• Est. completion date: November 1, 2023
• Est. primary completion date: October 2, 2023
• Accepts healthy volunteers: Accepts Healthy Volunteers
• Gender: All
• Age group: 18 Years to 24 Years

Eligibility

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.

Related Conditions & MeSH terms

• Dental Caries

Intervention

Other:
• sonic fill 3 & PALFIQUE bulk flow & Neo spectra & Clear fill AP-X
dental filling materials

Locations

Country	Name	City	State
Egypt	Faculty of dental medicine Al Azhar university	Cairo

Sponsors (1)

Lead Sponsor	Collaborator
Al-Azhar University

Country where clinical trial is conducted

Egypt, 

Outcome

Type	Measure	Description	Time frame	Safety issue
Primary	Post operative sensitivity	restorations will be evaluated the according to the modified United States Public Health Service (USPHS)	along one year
Primary	marginal discoloration	restorations will be evaluated the according to the modified United States Public Health Service (USPHS)	along one year
Primary	marginal adaptation	restorations will be evaluated the according to the modified United States Public Health Service (USPHS)	along one year
Primary	recurrent caries	restorations will be evaluated the according to the modified United States Public Health Service (USPHS)	along one year