Results 81 to 90 of about 621,199 (307)

A clinical comparison of the rate of maxillary canine retraction into healed and recent extraction sites—a pilot study [PDF]

open access: yes, 2017
The rate of movement of the maxillary canines into the healed or recent extraction alveolus of the first premolar was measured in 22 patients aged 10-27 years. On one side of the dental arch, the first premolar was extracted.
Gebauer, Urs   +3 more
core  

Disparity of turbinal bones in placental mammals

open access: yesThe Anatomical Record, EarlyView.
Abstract Turbinals are key bony elements of the mammalian nasal cavity, involved in heat and moisture conservation as well as olfaction. While turbinals are well known in some groups, their diversity is poorly understood at the scale of placental mammals, which span 21 orders.
Quentin Martinez   +11 more
wiley   +1 more source

Distal movement of upper permanent molars using midpalatal mini-implant

open access: yesDental Press Journal of Orthodontics, 2013
OBJECTIVE: To assess whether palatal mini-implants are effective as direct anchorage for distal movement of the upper molars. METHODS: It was used an acrylic model of the upper dental arch.
Ana de Lourdes Sá de Lira   +4 more
doaj   +1 more source

Role of bone graft materials for cleft lip and palate patients: A systematic review [PDF]

open access: yes, 1992
Cleft lip and palate is a congenital anomaly. Its management requires a long term commitment, multidisciplinary and structured treatment. Treatment is initiated at infancy and continues till adolescence.
Wahaj, Aiyesha   +2 more
core   +1 more source

Synapsids and sensitivity: Broad survey of tetrapod trigeminal canal morphology supports an evolutionary trend of increasing facial tactile specialization in the mammal lineage

open access: yesThe Anatomical Record, EarlyView.
Abstract The trigeminus nerve (cranial nerve V) is a large and significant conduit of sensory information from the face to the brain, with its three branches extending over the head to innervate a wide variety of integumentary sensory receptors, primarily tactile.
Juri A. Miyamae   +4 more
wiley   +1 more source

Dr. Hans Kohn and the political takeover of the Berlin Medical Society by the National Socialist regime in 1933

open access: yesThe Anatomical Record, EarlyView.
Abstract To solidify their power over society, totalitarian regimes will usually eliminate any dissent, any perceived threats early on. These threats include not only political enemies but also educated and independent segments of society, such as professional associations.
Michael Hortsch
wiley   +1 more source

A further study of the Quaternary antelopes of Shelter Cave, New Mexico [PDF]

open access: yes, 1932
Since the preliminary description of Tetrameryx? conklingi from Quaternary deposits in Shelter Cave, New Mexico, additional materials of this interesting antilocaprid species have been obtained in the course of further excavations in the cavern by Mr. R.
Stock, Chester
core  

Taurodontism: a review on its etiology, prevalence and clinical considerations [PDF]

open access: yes, 2010
Taurodontism can be defined as a change in tooth shape caused by the failure of Hertwig’s epithelial sheath diaphragm to invaginate at the proper horizontal level. An enlarged pulp chamber, apical displacement of the pulpal floor, and no constriction at
Kovvuru, Suresh Kumar, Manjunatha, B.S.
core   +1 more source

[Implantation of flakes of castor oil resin in rat dental alveolus].

open access: yesPesquisa odontologica brasileira = Brazilian oral research, 2001
Os objetivos do presente trabalho foram: 1) testar a biocompatibilidade de uma resina natural, derivada do óleo de mamona, implantada na cavidade de extração dental de ratos, e 2) estudar a possível interferência do material na cronologia do reparo alveolar.
CALIXTO, Romeu Felipe Elias   +3 more
openaire   +2 more sources

Integrating mandibular evidence to assess morphological variation of the Australopithecus afarensis maxilla

open access: yesThe Anatomical Record, EarlyView.
Abstract Geometric morphometric analyses are used to explore variation of maxillary dental arcades of Australopithecus afarensis, expanding on the work of Hanegraef and Spoor, 2025 (Morphological variation of the Australopithecus afarensis maxilla.
Hester Hanegraef   +2 more
wiley   +1 more source

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