Results 161 to 170 of about 152,666 (314)

Widespread distribution of large silesaurids evidenced by a new record from the Middle Triassic of southwest Gondwana

The Anatomical Record, EarlyView.
The largest silesaurid known from South America is described here, demonstrating that silesaurids reached large body sizes in southwestern Gondwana. This discovery further underscores the widespread geographic distribution and temporal persistence of large silesaurids across Pangea, despite faunal turnovers and environmental events such as the Carnian ...
Rodrigo Temp Müller
wiley   +1 more source

Scoring system for assessing the symmetry of tooth development in mixed dentition. [PDF]

J Clin Exp Dent, 2023
Friedrich RE, Schön M.
europepmc   +1 more source

Early stages of tooth development in the harbor porpoise Phocoena phocoena

The Anatomical Record, EarlyView.
Abstract Here we describe the stages of tooth development in toothed whales on the basis of the harbor porpoise (Phocoena phocoena). The aim of the study was to find out whether these stages are identical to those of other mammals analyzed so far although toothed whales are homodont and monophyodont.
Lasse M. Mathes, Lennart Müller‐Thomsen, Stefan Huggenberger   +2 more
wiley   +1 more source

Expression Levels of WNT Signaling Pathway Genes During Early Tooth Development. [PDF]

Organogenesis, 2023
Song Y, Song F, Xiao X, Song Z, Liu S.
europepmc   +1 more source

The musculature and skeleton of the pelvic fin of the crocodile shark, Pseudocarcharias kamoharai (Matsubara, 1936) (Elasmobranchii: Lamniformes): Morphology and sexual dimorphism

The Anatomical Record, EarlyView.
This work brings new information on the sexual characteristics of the crocodile shark (Pseudocarcharias kamoharai) exploring the pelvic fin musculature, as well as the siphon sac and the musculature and skeleton of the clasper. Our paper is the first to point out clearly the sexual dimorphism related exclusively to the pelvic fin musculature in males ...
Laura F. Mianutti, Kenshu Shimada, João Paulo C. B. da Silva   +2 more
wiley   +1 more source

Comparison of Demirjian's comprehensive chart with the London atlas of tooth development in children and adolescents: a pilot study. [PDF]

Forensic Sci Res, 2023
Chowdhry A, Kapoor P, Bhargava D, Bagga DK, Mehta A.   +4 more
europepmc   +1 more source

Role of NUMB in Tooth Development.

, 2014
Role of NUMB in Tooth ...
Haitao. Li (7985231)
core  

Oldest well‐preserved euprimate petrosal, from the early Eocene of India (Vastan Lignite Mine, Gujarat)

The Anatomical Record, EarlyView.
Abstract An exquisitely preserved, isolated partial petrosal with associated fragmentary stapes is described from the Vastan Lignite Mine (Gujarat, India), dated to the early Eocene (~54.5 Ma). Several anatomical traits (e.g., large petrosal plate; posterolateral entry of the internal carotid artery to the tympanic cavity; bony tubes surrounding the ...
Mary T. Silcox, Kenneth D. Rose, Rachel H. Dunn, Kishor Kumar, Rajendra S. Rana, Ashok Sahni, Lachham Singh, Thierry Smith, Jordan W. Crowell   +8 more
wiley   +1 more source

Resolving tooth development at single-cell resolution: advancing dental regeneration. [PDF]

Front Cell Dev Biol
Liao C, Cai J, Liu Y, Xiao L, Xiang M, Qu M, Long Q, Xiang M, Long S, Peng H, Liu J, Guan X.   +11 more
europepmc   +1 more source

Single-cell census of human tooth development enables generation of human enamel. [PDF]

Dev Cell, 2023
Alghadeer A, Hanson-Drury S, Patni AP, Ehnes DD, Zhao YT, Li Z, Phal A, Vincent T, Lim YC, O'Day D, Spurrell CH, Gogate AA, Zhang H, Devi A, Wang Y, Starita L, Doherty D, Glass IA, Shendure J, Freedman BS, Baker D, Regier MC, Mathieu J, Ruohola-Baker H.   +23 more
europepmc   +1 more source