Hybrid Ceramics Cementation Protocols: Scope Review.

Background: Compared to high modulus repair materials such as zirconia and alumina, hybrid polymer-ceramic materials have lower stress concentrations in the tooth structure and bonding interface. The aim of this study is to evaluate viable cementation protocols through an integrative review and meta-analysis.

Material And Methods: This systematic review was based on the PRISMA criteria.

Effect of Chlorhexidine and Tea Tree Oil on Reducing the Number of Oral Microorganisms.

Objectives:  Thus, the aim of this study was to compare the effect of using two preoperative mouthwashes (0.12% chlorhexidine and 0.2% tea tree oil) on the number of colonies of oral microorganisms.