OBJECTIVES: To find out the effect of Diamond and Carbide burs on diameter dentinal tubules predentin premolar teeth. METHODOLOGY: A Laboratory-based experimental study was conducted at anatomy department, Institute Basic Medical Sciences, Khyber University, from January 2018 to March 2018. Sixty premolars were obtained patients considering inclusion exclusion criteria. Six teeth extracted for ...

The purpose of this study was to evaluate the durability of tungsten carbide burs for the fabrication of titanium crowns using two dental CAD/CAM systems (DECSY, Digital Process, Japan and Cadim, Advance, Japan). A tungsten carbide bur in each system was examined and used without fracture to fabricate 51 titanium crowns. For both systems tiny chips were found on the bur blade at the 11th machin...

The color of the gingiva has an important role in determining esthetics individual. There are many etiological factors responsible for gingival pigmentation. Depigmentation can be done by various procedures which include scalpel surgery, cryosurgery, bur abrasion, laser surgery and electrosurgery. Among these procedures, depigmentation is most comfortable method.

Aim: In our study, we aimed to measure the amount of released head by recording it with a thermal camera during osteotomies made utilizing round, fissure and lindemann burs synthetic bone blocks simulate mandible ramus region which is often preferred when obtaining autogenous from mouth. Material Methods: The in study were used at rotational speeds 10000 rpm 15000 feed rates 60 mm/min 90 mm/min...

Introduction: One of the clinical problems in orthodontics is the bonding of brackets tocomposite restorations. The aim of this study was to evaluate the shear bondstrength of brackets bonded to composite restorations using Excite. Methods:Forty brackets were bonded to composite surfaces, which were embedded inacrylic resin. One of the following four protocols was employed for surfacepreparatio...

objectives: this study aimed to compare the shear bond strength (sbs) of composite to stainless steel crowns (ssc) using two mechanical surface treatments (msts) and two bonding systems. materials and methods: eighty-four sscs were divided into six groups of 14; group1: no mst+scotchbond universal adhesive (n+u), group 2: surface roughening by a diamond bur+scotchbond universal adhesive (r+u), ...