Results 91 to 100 of about 92,493 (309)
The role of BMP4 in HERS during tooth root development
Tooth development is regulated by reciprocal interactions between epithelial and mesenchymal cells. Several morphological studies suggest that growth factors secreted from these cells regulate tooth development.
Jung, HS, Kim, JY, Cho, SW, Hosoya, A
core +1 more source
Early Pliocene Varanus (Squamata, Varanidae) remains from Megalo Emvolon, Thessaloniki, Greece
The article describes new cranial and postcranial varanid material from Megalo Emvolon Lower Pliocene vertebrate fossil site near Thessaloniki. The fossils, likely representing a single individual, are referred to Varanus cf. marathonensis. Abstract This study describes new fossil varanid material from a recently discovered fossil spot (MVL site) at ...
Chara Drakopoulou +3 more
wiley +1 more source
Síndrome do Dente Rachado [PDF]
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.A Síndrome do Dente Rachado (SDR) é conceituada como uma rachadura ou trinca que pode envolver tanto esmalte como dentina, dependendo da direção e da ...
Schmitt, Juliana Uady
core
Abstract The Pleistocene is a key period for understanding the evolutionary history and palaeobiogeography of the European rabbit (Oryctolagus cuniculus). The species was first documented in southeastern Iberia at the beginning of the Middle Pleistocene and appears to have rapidly spread throughout Southwestern Europe, where it was found in numerous ...
Maxime Pelletier
wiley +1 more source
A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman +4 more
wiley +1 more source
Endodontic Management of a Mandibular Second Premolar With Two Roots and Four Canals: A Case Report
A detailed understanding of root canal morphology is essential for successful root canal, mandibular second premolar usually consists of a single root with a single root canal but two roots with multiple canals has been reported.
Oseremen Akhigbemen +2 more
doaj +1 more source
Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
wiley +1 more source
SLIDE LABEL INFO: Hand 1: Cross sec. Tooth Root FROM INDEX CARD: Collection: N/A Spec #: N/A Species: N\A Common Name: N/A Element: femur Side: N/A Notes: N/
Foote, James S., M.D.
core
Background Placement of interradicular orthodontic miniscrews poses a potential risk of root damage, including superficial root contact and root fracture.
Hyojin Kim +3 more
doaj +1 more source
Management of periodontally compromised mandibular molar with Hemisectioning: A case report
Introduction: Hemisection involves sectioning of a periodontally involved mandibular molar so as to remove the involved root and save the remaining tooth.
Bandu Napte, Srinidhi Surya Raghavendra
doaj +1 more source

