IN VITRO EVALUATION OF FORCE-EXPANSION CHARACTERISTICS IN A NEWLY DESIGNED ORTHODONTIC EXPANSION SCREW COMPARED TO CONVENTIONAL SCREWS

In vitro evaluation of force-expansion characteristics in a newly designed orthodontic expansion screw compared to conventional screws

Objective : Expansion screws like Hyrax, Haas and other types, produce heavy interrupted forces which are unfavorable for dental movement and could be harmful to the tooth and periodontium.The other Plug In Lights disadvantage of these screws is the need for patient cooperation for their regular activation.The purpose of this study was to design a

read more



Review of sweet and sour cherry incompatibility

Cherry incompatibility has widely been studied from the beginning of the twentieth century.As a consequence Andrographis of the valuable results cherry has become a model for incompatibility research of other plant species.This study provides a detailed information about incompatibility of sweet and sour cherry based on several EFAMOL EVENING PRIMR

read more