he objective of this work was to evaluate the surface roughness changes of three current resin cements after tooth brushing simulation, as well as discuss its relation with scanning electron microscopic observations. The materials employed were Enforce Sure Cure (Dentsply), Rely X (3M-ESPE) and Variolink II (Vivadent). They were subjected to brushing abrasion (100,000 strokes for each specimen)...

AIM: To assess the prevalence of dental abrasion and its association with tooth brushing frequency among patients attending O.P.D. in H.P.Government Dental College and Hospital, Shimla. Materials and methods: The study was carried out on 100 adults (53 male and 47 female) aged 20 years and above who attended the O.P.D. in H.P.Govenment Dental College and Hospital. The assessment was done using ...

background: oral care plays an inevitable role in health and well-being of patients in intensive care units (icus). poor oral care causes colonization of respiratory pathogens and secondary respiratory infections. ventilator-associated pneumonia occurs in patients on mechanical ventilation for more than 48 hours. it results in prolonged duration of mechanical ventilation, mortality and health e...

Background: Manufacturers’ recommendations on cleaning of tracheostomy tubes focus on general warning information and nonMatthias Leonhard Ojan Assadian specific manual cleaning procedures. The aim of this experimental study Michaela Zumtobel was to evaluate different reprocessing methods and to determine the Berit Schneider-Stickler mechanical integrity and functionality of tracheostomy tubes ...

OBJECTIVE To evaluate the relative abrasivity of different toothpastes and polishing pastes both qualitatively and quantitatively. MATERIALS AND METHODS Acrylic plates were exposed to brushing in a brushing machine with a toothpaste/water slurry for 1 and 6 h. Twelve different toothpastes were used and also four different polishing pastes. The results were evaluated using a profilometer after...

AIM Toothbrushing effectiveness can be improved with at-home reinforcement of proper technique. This study evaluated the ability of a power brush with a wireless remote display (Oral-B Triumph with SmartGuide) to improve brushing force and thoroughness. METHODS AND MATERIALS At baseline, 61 pre-screened subjects were videotaped while brushing. The wireless display was also videotaped. Subject...

OBJECTIVE To assess gingival recession (GR) in manual and power toothbrush users and evaluate the relationship between GR and gingival abrasion scores (GA). METHODS This was an observational (cross-sectional), single-centre, examiner-blind study involving a single-brushing exercise, with 181 young adult participants: 90 manual brush users and 91 oscillating-rotating power brush users. Partici...

BACKGROUND Little information exists about the experience of and risk factors for dental caries in young adults in Russia. We investigated dental caries experience and determinants in medical and dental students in North-West Russia. METHODS This cross-sectional study included 442 medical and 309 dental undergraduate students of Russian nationality aged 18-25 years from the Northern State Med...

wire-brushing is used for different purposes such as removing metal surfaces oxides, increasing surface brightness, improving fatigue properties and surface activation before coating. the wire-brushing severely scratches and stirs the metals in the surface layers, so that complicated metal flow gives rise to very large amount of plastic strain and increases dislocation density of the surface la...

Mechanical conditioning is an excellent means of regulating the growth of vegetable transplants and some ornamental bedding plants. It improves the stature, appearance, handling characteristics, and overall quality of treated plants. The application procedures reported for transplants have included wind, shaking, brushing, and more recently impedance; all of which result in physical displacemen...