Tooth wear among five-year-old children in Jakarta, Indonesia
Background This study aimed to evaluate the prevalence of tooth wear among preschool children in Jakarta, Indonesia, and examine the risk factors associated with its occurrence. Methods An epidemiological survey was conducted with a cross-sectional study
Diah Ayu Maharani +6 more
doaj +1 more source
The Prevalence and Severity of Tooth Wear in Type 2 Diabetic Patients
Objective. To assess the prevalence and severity of tooth wear in type 2 diabetic patients. Methods. Attendees at a diabetic clinic at Wiang Pa Pao Hospital in Chiang Rai province, Thailand, were invited to take part in this cross-sectional study.
Patcharawan Srisilapanan +2 more
doaj +1 more source
Research progress on the application of digital technology in the diagnosis and treatment of tooth wear [PDF]
Tooth wear is a common and complex oral problem, with a gradually increasing global incidence. Tooth wear not only affects the oral function and esthetics of patients but may also lead to tooth sensitivity, temporomandibular joint diseases, and other ...
HE Yi, WANG Dingjie, XIAO Yuhong
doaj +1 more source
Experimental investigation on micromilling of oxygen-free, high-conductivity copper using tungsten carbide, chemistry vapour deposition and single-crystal diamond micro tools [PDF]
Insufficient experimental data from various micro tools limit industrial application of the micromilling process. This paper presents an experimental comparative investigation into micromilling of oxygen-free, high-conductivity copper using tungsten ...
Cheng, K, Huo, D
core +1 more source
Study on the Time-varying Mesh Stiffness of Speed-increasing Gear Pair with Non-uniform Wear
Taking an involute cylindrical speed-increasing gear pair as the research object, the tooth surface contact pressure and the relative sliding velocity are deduced to establish the non-uniform wear model of the spur gear pair based on the Hertz contact ...
He Zeyin +3 more
doaj
The Prevalence of Tooth Wear in an Adult Population from the Eastern Province of Saudi Arabia
Khalifa S Al-Khalifa Department of Preventive Dental Sciences, College of Dentistry, Imam Abdulrahman Bin Faisal University, Dammam, Saudi ArabiaCorrespondence: Khalifa S Al-KhalifaCollege of Dentistry, Imam Abdulrahman Bin Faisal University, P.O.
Al-Khalifa KS
doaj
Design of an advanced 500-hp helicopter transmission [PDF]
High contact ratio spar gears planetary, spiral besel gears, bearings, investment-cast planet carrier, and investment cast stainless-steel housings are ...
Battles, R. A., Braddock, C. E.
core +1 more source
Errors affect the actual meshing process of gears, alter the actual wear pattern of the tooth profile, and may even impact the overall service life of machinery.
Jingqi Zhang +5 more
doaj +1 more source
An innovation integrated approach to testing motorcycle drive chain lubricants [PDF]
An innovative integrated approach to the testing and comparison of motorcycle drive chain lubricants is presented. This is a novel way of testing the lubrication by using loaded operating chains and sprockets.
Lee, P.M., Priest, M.
core
Background: Tooth wear is one of the most common problems in the older dentate population which results from the interaction of three processes (attrition, abrasion and erosion) and it affects all societies, different age groups, and all cultures.
Nibal M Hoobi
doaj

