https://www.selleckchem.com/pr....oducts/meclofenamate
nts. This clinical trial wasregistered at ClinicalTrials.gov. The registration number is NCT03885609. The novel RF toothbrush is a safe and effective tool for stain removal and tooth whitening and can serve as an alternative to other whitening agents. This clinical trial was registered at ClinicalTrials.gov. The registration number is NCT03885609. Repairing crowns with defective margins is minimally invasive and cost-effective compared with replacement. The authors' objectives were to examine the survival trajectory of crow