Results 341 to 350 of about 1,556,168 (391)
Some of the next articles are maybe not open access.
The mineral solubility of human tooth roots
Archives of Oral Biology, 1987Whole roots of molars that had never been exposed to the mouth were exposed to calcium and phosphate-containing buffer solutions with discrete values of pIOHA [i.e. -log(a10Ca2+ X a6PO4(3-) X a2OH-)] at various pH. From densitometric measurements on contact-microradiographs of transverse sections of the roots the rate of demineralization (Vdem) was ...
F.C.M. Driessens +2 more
openaire +3 more sources
Journal of Oral Implantology, 2019
The aim of the our study was to assess the efficacy of autogenous tooth root as block bone graft in reconstructing the vertical and horizontal dimensions at periodontally hopeless extraction sites both clinically and radiographically.
Shejali Jana +5 more
semanticscholar +1 more source
The aim of the our study was to assess the efficacy of autogenous tooth root as block bone graft in reconstructing the vertical and horizontal dimensions at periodontally hopeless extraction sites both clinically and radiographically.
Shejali Jana +5 more
semanticscholar +1 more source
Historical Biology, 2018
The morphology of both crowns and tooth-roots reflects dietary specialisation in mammalian carnivores. In this article, we analyse the tooth-root morphology of maxillary teeth from CT scans of living bears (Ursus arctos, Ursus americanus, Ursus maritimus,
A. Pérez-Ramos +7 more
semanticscholar +1 more source
The morphology of both crowns and tooth-roots reflects dietary specialisation in mammalian carnivores. In this article, we analyse the tooth-root morphology of maxillary teeth from CT scans of living bears (Ursus arctos, Ursus americanus, Ursus maritimus,
A. Pérez-Ramos +7 more
semanticscholar +1 more source
Patterning of Molar Tooth Roots in Mammals
Journal of Oral Biosciences, 2009Abstract Tooth morphogenesis is regulated by reciprocal interactions between the dental epithelium and odontogenic mesenchyme. As tooth roots are fundamental structures of the tooth support system, the morphology and functions of the roots are very important.
Takashi Kondo +8 more
openaire +2 more sources
Tissue Engineering of Tooth Crown, Root, and Periodontium
Tissue Engineering, 2006Tissue engineering of teeth requires the coordinated formation of correctly shaped crowns, roots, and periodontal ligament. Previous studies have shown that the dental mesenchyme controls crown morphogenesis and epithelial histogenesis during tooth development in vivo, but little is known about the inductive potential of dissociated mesenchymal cells ...
Hu B +5 more
openaire +4 more sources
Analysis of residual stress of gear tooth root after shot peening process
The International Journal of Advanced Manufacturing Technology, 2023Zhen Ma +5 more
semanticscholar +1 more source
The tooth root within the maxillary sinus*
Australian Dental Journal, 1974Abstract— Histological observations in three cases of tooth root displacement to the maxillary sinus show that under certain conditions the root may be accepted by the tissues. General and local factors in the defenco mechanism and the existence or otherwise of periapical pathosis must be considered in determining the treatment.
openaire +3 more sources
Detecting cracks in the tooth root of gears
Engineering Failure Analysis, 2007Abstract A crack in the tooth root is the least desirable damage caused to gear units and often leads to failure of gear unit operation. A possible damage in gear units can be identified by monitoring vibrations. In relation to that, different methods of time signals analysis are presented. Signals have been obtained by experiments.
Aleš Belšak, Joze Flasker
openaire +2 more sources