Results 31 to 40 of about 31,322 (221)
Talon cusp affecting primary dentition in two siblings: a case report [PDF]
The term talon cusp refers to a rare developmental dental anomaly characterized by a cusp-like structure projecting from the cingulum area or cement-enamel junction.
King, N. M.+3 more
core +1 more source
Collagen analysis in human tooth germ papillae [PDF]
The extracellular matrix (ECM) performs a very important role in growth regulation and tissue differentiation and organization. In view of this, the purpose of this study was to analyze the collagen, the major organic component of dental pulp ECM, in papillae of human tooth germs in different developmental phases.
Abrahão, Ivete Jorge+5 more
openaire +5 more sources
Dental regenerative therapy: Stem cell transplantation and bioengineered tooth replacement
For clinical treatment of tooth defects and tooth loss, nonbiotechnological approaches, such as the use of prostheses and implants, have generally been employed.
Kazuhisa Nakao, Takashi Tsuji
doaj +1 more source
Tooth-shaped plasmonic waveguide filters with nanometeric sizes [PDF]
A novel nanometeric plasmonic filter in a tooth-shaped Metal-Insulator-Metal waveguide is proposed and demonstrated numerically. An analytic model based on the scattering matrix method is given. The result reveals that the single tooth-shaped filter has a wavelength filtering characteristic and an ultra-compact size in the length of a few hundred ...
arxiv +1 more source
Double Walker of an Infected Dental Follicle [PDF]
A 14-year-old female patient reported to the Department of Oral Medicine with a primary complaint of presence of a swelling in lower right side of the face since two months with no associated pain.
Santana Natarajan+3 more
doaj +1 more source
Dense Representative Tooth Landmark/axis Detection Network on 3D Model [PDF]
Artificial intelligence (AI) technology is increasingly used for digital orthodontics, but one of the challenges is to automatically and accurately detect tooth landmarks and axes. This is partly because of sophisticated geometric definitions of them, and partly due to large variations among individual tooth and across different types of tooth. As such,
arxiv
DArch: Dental Arch Prior-assisted 3D Tooth Instance Segmentation [PDF]
Automatic tooth instance segmentation on 3D dental models is a fundamental task for computer-aided orthodontic treatments. Existing learning-based methods rely heavily on expensive point-wise annotations. To alleviate this problem, we are the first to explore a low-cost annotation way for 3D tooth instance segmentation, i.e., labeling all tooth ...
arxiv
Morfogenesis dan Diferensiasi Sel dalam Perkembangan Gigi (Tinjauan Molekuler)
Tooth development provides a dynamic process that has recently been studied at molecular level. There has been much progress toward the understanding of epithelial-mesenchymal cell signaling in tooth germ formation, morphogenesis and cell differentiation.
Yani Corvianindya, Elza Ibrahim Auerkari
doaj +1 more source
Rapid dissection of rodent molar-tooth germs [PDF]
A rapid rate of isolation of molar-tooth germs from rodents aged from 19 embryonic days to 7 days postnatal can be achieved. The procedure is of direct application to biochemical studies of odontogenesis where relatively large amounts of tissue are often required. The quality of dissection, assessed by morphological and organ culture criteria, extends
Michael J. Hubbard, Thomas B. Kardos
openaire +3 more sources
Fungi at the scene of the crime: innocent bystanders or accomplices in oral infections? [PDF]
Purpose of Review: Over the last decade, microbiome studies have enhanced our knowledge and understanding of the polymicrobial nature of oral infections.
Delaney, Christopher+6 more
core +2 more sources