Results 41 to 50 of about 281,545 (238)
Reduction of gear pair transmission error with tooth profile modification [PDF]
, 2008 The gear noise problem that widely occurs in power transmission systems is typically characterised by one or more high amplitude acoustic signals. The noise originates from the vibration of the gear pair system caused by transmission error excitation ...
Tharmakulasingam, R +2 more
core +5 more sources
Frequency of recurrent injuries in the deciduous dentition and associated factors [PDF]
Brazilian Oral ResearchUnderstanding recurrent injuries in the deciduous dentition and possible associated factors could help in the control and prevention of such episodes in children.
Nathália Thaíse de Jesus OLIVEIRA +6 more
doaj +1 more source
Study on the Mottled Deciduous Tooth [PDF]
Okayama Igakkai Zasshi (Journal of Okayama Medical Association), 1958 Attention has been paid to the mottled tooth since the report of Black and McKay in 1916. Thereafter the developing mechanism of mottled teeth has been made clear to some extent by many examinations and studies, but the majority of them is that of the ...
Watanabe, Shimpei, Shimpei Watanabe
openaire +3 more sources
Recent Advances in Exosome‐Based Nanodelivery Systems for Traumatic Brain Injury Treatment
Med Research, EarlyView.An overview of functional modification, therapeutic effects, molecular composition, and delivery strategies for exosomes. ABSTRACT Traumatic brain injury (TBI) is a highly heterogeneous neurological condition with extremely high rates of mortality and disability.
Jue Zhu +9 more
wiley +1 more source
Development of a device to simulate tooth mobility [PDF]
, 2010 Objectives: The testing of new materials under simulation of oral conditions is essential in medicine. For simulation of fracture strength different simulation devices are used for test set-up.
Lamper, Timea +4 more
core +1 more source
A new old species of Tetracera (Dilleniaceae) from Espinhaço Range, Brazil
Nordic Journal of Botany, EarlyView.Tetracera is the only genus within Dilleniaceae with a pantropical distribution. During efforts for a taxonomic revision of the neotropical species, we identified incongruences between application of names and their taxonomic identities, based on protologue and type specimen analysis. Here we describe a new species for the genus bearing a single carpel
Michelly D. F. Araújo +3 more
wiley +1 more source
Do fluoride toothpastes have similar preventive effect in permanent and deciduous teeth against erosive tooth wear? [PDF]
, 2018 BACKGROUND Little is known about fluoride toothpastes effect on deciduous teeth submitted to erosive tooth wear OBJECTIVES: To evaluate the preventive effect of different toothpastes on surface loss (SL) after severe erosion/abrasion model and to ...
Saads Carvalho, Thiago +7 more
core +1 more source
Case Reports in DentistryRadicular cyst is the most common inflammatory odontogenic cyst in the oral cavity, but it rarely occurs in deciduous teeth. Radicular cysts in deciduous teeth can lead to root dilaceration in permanent successor teeth, resulting in impacted permanent ...
Shuhao Xu, Xiaolong Li, Yu Zhang, Wei Li
doaj +1 more source
A minimally invasive technique for primary tooth extraction: a case report
RGO: Revista Gaúcha de Odontologia, 2021 Root resorption is characterized by the loss of cementum and / or dentin from the tooth root as a result of internal or external odontoclastic action. This case reports a premature cervical root resorption of deciduous teeth in an 8-year-old boy.
Gabriela Oliveira BORGO +3 more
doaj +1 more source
International Journal of Osteoarchaeology, EarlyView.ABSTRACT Understanding hunting strategies in Upper Paleolithic contexts remains challenging due to the complex relationships between prey behavior, environmental conditions, and human decision‐making. Addressing these dynamics requires integrating archeozoological, geospatial, and geochemical proxies capable of capturing demographic patterns, landscape
Alejandro Sierra +6 more
wiley +1 more source