Results 71 to 80 of about 2,537 (184)
The Meaning of Mangabey Molars (And Premolars)
ABSTRACT The postcanine teeth of mangabeys (members of Cercocebus and Lophocebus) have figured prominently in discussions about the relationship between hard‐object feeding and dental form. Grey‐cheeked mangabeys (Lophocebus albigena) and sooty mangabeys (Cercocebus atys) both have thickly enameled posterior teeth.
Debbie Guatelli‐Steinberg +1 more
wiley +1 more source
Ameloblastic fibrosarcoma – A rarity?
Ameloblastic fibrosarcoma (AFS) is a rare malignant odontogenic tumour classified by the WHO (1992) as an odontogenic sarcoma and defined as "a neoplasm with a similar structure to ameloblastic fibroma (AF) but in which the ectomesenchymal component shows the features of a sarcoma." The first report of AFS was published by Heath in 1887.
M.S. Munisekhar +5 more
openaire +3 more sources
Evaluation of the performance of ChatGPT‐4 and ChatGPT‐4o as a learning tool in endodontics
Abstract Aims The aim of this study was to evaluate the accuracy and consistency of responses given by two different versions of Chat Generative Pre‐trained Transformer (ChatGPT), ChatGPT‐4, and ChatGPT‐4o, to multiple‐choice questions prepared from undergraduate endodontic education topics at different times of the day and on different days ...
Esra Arılı Öztürk +2 more
wiley +1 more source
New insights into the functions of enamel matrices in calcified tissues
Ameloblasts secrete enamel matrix proteins, including amelogenin, ameloblastin, enamelin, amelotin, and Apin/odontogenic ameloblast-associated protein (Apin/ODAM). Amelogenin is the major protein component of the enamel matrix.
Satoshi Fukumoto +7 more
doaj +1 more source
Tooth morphogenesis is initiated by reciprocal interactions between the ectoderm and neural crest-derived mesenchyme, and the Wnt signaling pathway is involved in this process.
Kanako Miyazaki +11 more
doaj +1 more source
Yap Methylation Modulates Ameloblast Mineralization Via Mitophagy
Aim or purpose: The regulatory role of Yap methylation in ameloblast-mediated enamel mineralization remains poorly understood, particularly its connection to mitochondrial autophagy.
Chenyu Song, Yanhong Yan
doaj +1 more source
We showed in a previous study that odontogenic epithelial cells can be selectively cultured from the enamel organ in serum-free medium and expanded using feeder layers of 3T3-J2 cells.
M. J. Honda +3 more
doaj +1 more source
Adenovirus gene transfer to amelogenesis imperfecta ameloblast-like cells.
To explore gene therapy strategies for amelogenesis imperfecta (AI), a human ameloblast-like cell population was established from third molars of an AI-affected patient.
Anton V Borovjagin +10 more
doaj +1 more source
Na+:K+:2Cl− cotransporters (NKCCs) belong to the SLC12A family of cation-coupled Cl− transporters. We investigated whether enamel-producing mouse ameloblasts express NKCCs.
Rozita Jalali +10 more
doaj +1 more source
The Leucine Rich Amelogenin Peptide (LRAP) is a product of alternative splicing of the amelogenin gene. As full length amelogenin, LRAP has been shown, in precipitation experiments, to regulate hydroxyapatite (HAP) crystal formation depending on its ...
Elvire Le Norcy +7 more
doaj +1 more source

