Effect of Preoperative Use of Nonsteroidal Anti-inflammatory Drugs on Dental Sensitivity Induced by Dental Bleaching in the Dental Office: A Systematic Review and Meta-analysis.

Aim: This systematic review and meta-analysis evaluated the effect of using nonsteroidal anti-inflammatory drugs (NSAIDs) before dental bleaching sessions in the dental office on postoperative sensitivity.

Methods: The review is reported according to the Preferred Reporting Items for Systematic Reviews and Meta-analyses checklist and registered on International Prospective Register of Systematic Reviews under number CRD42020210054. Randomized clinical trials published in the English language that compared the preventive use of NSAIDs with a placebo on the sensitivity resulting from dental bleaching in the dental office were selected, with no limitation on the year of publication.

Efficacy of Bovine Hydroxyapatite and Collagen Along With Platelet-Rich Fibrin as a Scaffold and Human Chorion as a Membrane for Ridge Preservation: A Case-Control Study.

Aim: The present study aims to determine the efficacy of bovine hydroxyapatite and collagen (G-graft) mixed with platelet-rich fibrin (PRF) used as a scaffold and chorion membrane as a barrier in post-extraction sockets with extraction sites alone.

Methods And Material: Thirty individuals were randomly assigned into two groups. In the control group, after debridement of the extracted tooth socket, no additional treatment was done.