The Acid-Base Regulation and Dentistry

REGULATION OF ACID-BASE HOMEOSTASIS BY THE KIDNEY

The Effect of Bridge Orientation in Casting Machine on the Castability and Quality of Base Metal Castings

Introduction: The aim of this study was to evaluate the effect of bridge orientation in casting machine on castability and quality of base metal castings. Methods: Three groups of patterns with different direction and lengths in casting machine were casted and then studied qualitatively and quantitatively using mean and standard deviation in table of frequency. Results: Larger nodules and poros...

Investigating the relationship between emotional cognitive regulation strategies and job burnout in dentists in Ilam in 2019

Background and Aims: There is a lot of burnout and stresses in various ways of people’s lives which could result in psychological pressure, negative emotions, confusion, worry, and anxiety. Therefore, emotion cognitive regulation can play an important role in coping with burnout and adapting to stressful life events. The aim of this study was to investigate the relationship between the emotiona...

Adhesion of Streptococcus Mutans to Zirconia, Enamel, IPS Empress II, Noble Alloy and Base-metal: An In-Vitro Comparative Study

Introduction: With increased usage of restorative materials, dentists are more concerned in choosing a suitable material with lower adhesion of pathogens like streptococci. This comparative in vitro study aimed to compare adhesion of streptococcus mutans to zirconia, IPS Empress II, noble alloy, and base-metal. Materials and Methods: In this descriptive study, 50 specimens (5 mm diameter disk ...

Effect of Stone Cast Type on Complete Denture Base Adaptation

Introduction: Few researches have been conducted researches on the influence of the type of dental stone used for fabrication of casts on the adaptation of denture bases. The purpose of this study was to compare the effect of two types of stone casts on the accuracy of fit in complete denture bases. Methods: Using sixty fully replicated master casts obtained by duplicating a metal die represent...