Postoperative Sensitivity Following Placement With Different Restorative Materials In Vital Posterior Teeth

Study Overview
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Brief Summary
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There is a lack of long-term clinical studies comparing different restorative materials; most of the available studies have only looked at class I cavities or examined post-operative sensitivity in non-caries cervical lesions. The purpose of this study is to measure postoperative sensitivity in clinical settings at 3-month intervals for class 1 and 2 direct posterior restoration

Official Title
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Comparison Of Postoperative Sensitivity Following Placement With Different Restorative Materials In Vital Posterior Teeth

Conditions
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Sensitivity, Tooth

Intervention / Treatment
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* Drug: Tetric N Bond Universal®
* Drug: Self Etch Tetric N Bond Universal®
* Drug: GC Fuji IX, GC, Japan®
* Drug: Activa TM Bioactive Restorative ®


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: Either gender Minimum age 18 years, maximum age 40 years. Class I & II Cavity on maxillary and mandibular 1st and 2nd molars. Vital maxillary and mandibular molar teeth that had occlusal contact with antagonist teeth. Exclusion Criteria: Irreversible Pulpitis diagnosed clinically and radiographically. Class I & Class II cavity of premolars and third molars Patients taking analgesic prior to treatment. History of allergic reaction to any dental material used in the study. History of parafunctional habits (bruxism and/or clenching) Malocclusion

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 40 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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Accepts Healthy Volunteers

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Double


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Tetric N Bond Universal®<br>Cavities in this group will be restored with Conventional Hybrid Composite Restoration bonded with Etch & Rinse Technique using Tetric N Bond Universal®. | Drug: Tetric N Bond Universal®<br>* Cavities will be restored with Conventional Hybrid Composite Restoration bonded with Etch & Rinse Tetric - N - Bond (Ivoclar)<br>|
| Active Comparator: Self Etch Tetric N Bond Universal®<br>Cavities in this group will be restored with Conventional Hybrid Composite Restoration bonded with Self Etch Technique using Tetric N Bond Universal®. | Drug: Self Etch Tetric N Bond Universal®<br>* Cavities will be restored with Conventional Hybrid Composite Restoration bonded with Self Etch Tetric N Bond Universal®<br>|
| Active Comparator: GC Fuji IX, GC, Japan®<br>Cavities in this group will be restored with GC Fuji IX, GC, Japan® | Drug: GC Fuji IX, GC, Japan®<br>* Cavities will be restored with GC Fuji IX, GC, Japan®<br>|
| Active Comparator: Activa TM Bioactive Restorative ®<br>Cavities in this group will be restored with Activa TM Bioactive Restorative ® | Drug: Activa TM Bioactive Restorative ®<br>* Cavities will be restored with Activa TM Bioactive Restorative ®<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Post Operative Sensitivity | Sensitivity will be recorded as present when a patient experienced more pain when the cold stimulus is applied on the restored tooth than on the control tooth is assessed using the modified visual analogue scale to any stimulus (occlusal function, cold/hot water, or sweets) every day by the patient until 7 days, then by the clinician on 7 days, 3 months. | 3 Months |