Results 171 to 180 of about 202,849 (356)

Studies on the Permeability of Tooth Roots to Penicillin [PDF]

open access: yesProceedings of the Royal Society of Medicine, 1960
F. L. Jackson, I. Curson
openaire   +3 more sources

Comparing cranial biomechanics between Barbourofelis fricki and Smilodon fatalis: Is there a universal killing‐bite among saber‐toothed predators?

open access: yesThe Anatomical Record, EarlyView.
Abstract Saber‐tooths, extinct apex predators with long and blade‐like upper canines, have appeared iteratively at least five times in the evolutionary history of vertebrates. Although saber‐tooths exhibit a relatively diverse range of morphologies, it is widely accepted that all killed their prey using the same predatory behavior. In this study, we CT‐
Borja Figueirido   +2 more
wiley   +1 more source

Outcomes of Primary Endodontic Therapy Provided by Endodontic Specialists Compared with Other Providers [PDF]

open access: yes, 2016
Introduction The objective of this study was to compare the outcomes of initial nonsurgical root canal therapy for different tooth types provided by both endodontists and other providers.
Bhagavatula, Pradeep   +3 more
core   +1 more source

Morphological diversity of saber‐tooth upper canines and its functional implications

open access: yesThe Anatomical Record, EarlyView.
Abstract Elongated upper canine teeth, commonly known as saber‐teeth, have evolved three times within the sub‐order Feliformia. The species that wielded them flourished throughout the Cenozoic and have historically been separated into two morphological groups: the dirk‐tooths with longer, flatter canines, and the scimitar‐tooths with shorter, serrated ...
Caitlin D. Shelbourne   +1 more
wiley   +1 more source

Semi-Immediate Autotransplantation of a Maxillary Third Molar With Unfavorable Root Anatomy: A Case Report

open access: yesCase Reports in Dentistry
Tooth autotransplantation is a procedure in which a donor tooth is transplanted within the same patient’s jaw to replace a missing tooth. Donor tooth root morphology and periodontal ligament integrity are key factors influencing success. We report a semi-
Juraj Marton   +3 more
doaj   +1 more source

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