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Clinical evaluation of postoperative sensitivity in composite resin restorations using various liners
1Department of Conservative Dentistry and Endodontics, Government Dental College and Hospital, Subhash, Jaipur, Rajasthan, India.
The New York State Dental Journal
|May 3, 2007
Summary
Using self-etching primers as bonding agents significantly reduced postoperative sensitivity in light-cured composite resin restorations for Class I and II cavities. This finding offers a practical solution for improving patient comfort after dental procedures.
Area of Science:
- Dentistry
- Dental Materials Science
- Restorative Dentistry
Background:
- Light-cured resin composites are widely used for Class I and II cavity restorations.
- Postoperative sensitivity is a common complication associated with these restorations.
- Investigating methods to mitigate this sensitivity is crucial for improving patient outcomes.
Purpose of the Study:
- To evaluate the effect of different treatment protocols on postoperative sensitivity in resin composite restorations.
- To determine if self-etching primers as bonding agents can reduce sensitivity.
Main Methods:
- An in vivo study involving 80 teeth with Class I and II cavities.
- Teeth were restored with composite resin using four different treatment protocols.
- Postoperative sensitivity to cold stimuli was assessed over three months.
- Statistical analysis included Chi Square Test and Z values for significance.
Main Results:
- Restorations utilizing self-etching primers as bonding agents showed a statistically significant decrease in postoperative sensitivity.
- No significant difference was observed among other tested protocols regarding sensitivity reduction.
Conclusions:
- Self-etching primers are effective in minimizing postoperative sensitivity in resin composite restorations.
- This approach offers a promising strategy for enhancing patient comfort following dental restorative procedures.