The gear teeth deflections and stresses are estimated by the boundary element method with two types of gear models, three teeth and whole body, respectively. The models are developed by considering profile modifications, contact deformations, frictional effects, hub boundary conditions, keyway effects,...
Methods: The study was approved by the IRB and parents of participants were consented. The study was carried out in children with primary teeth aged 5 – 10 years old. Sixty restorations with two surfaces (20 amalgam, 20 resin composite and 20 ART) and 60 with three surfaces (20 amalgam,...
To evaluate the pattern of stress dissipation underneath the complete denture with various angled posterior teeth in both maxillary and mandibular arch. A ... N Mankani,R Chowdhary,S Mahoorkar - 《Journal of Indian Prosthodontic Society》 被引量: 5发表: 2013年 Assessment of surface hardness and...
ashe manages to force through gritted teeth 她设法通过咬紧牙关的牙强迫[translate] aIn accord with common practice, three types of alert are used in this document: 与普遍做法一致,戒备的三个类型用于本文:[translate]
So, whether they’re “wisdom teeth” or “love teeth” or teeth that are “unknown to parents,” the development of third molars is regarded across languages and cultures as a marker of growing older. Pretty cool, huh? Why do we have them?
The stress field developed within the connectors of the cantilever segment is independent of the osseous level. The stress field within the connectors among splinted teeth depends on the osseous support and both the presence and length of the cantilever segment. Furthermore, this study indicates ...
It grabbed (咬住) Kamal's leg between its teeth, but I succeeded (成功) in pulling Kamal away. One of our elephants ran at the tiger and made it go back into the grass, so we quickly escaped to let the tiger eat its lunch. That night it was impossible to sleep. 66. The writer...
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Purpose: The goal of this in-vitro study was to compare the effects of three types of glass ionomer as adhesive liners as well as varnish liner in increasing fracture resistance of teeth restored with amalgam. Materials and Methods: Seventy extracted human maxillary premolars were selected and ...
aA total of 155 maxillary first premolars were studied, 77 from males and 78from females. Overall, there were 83.2% two-rooted teeth (mean tooth length: buccalroot 22.3 mm; lingual root 21.2 mm), 10.3% one-rooted (mean tooth length-22.6 mm)and 6.5% three-rooted. Three roots occurred ...