Results 71 to 80 of about 11,878 (237)

Neuroanatomical study of the podocnemidid turtle Neochelys arenarum (Pleurodira), from the early Eocene of France

open access: yesThe Anatomical Record, Volume 308, Issue 6, Page 1646-1658, June 2025.
Abstract Neochelys is an exclusively European Eocene podocnemidid genus belonging to a linage that reached this continent at the early Eocene. The so far available anatomical information about it is relatively abundant, especially considering that of its shell, at least partially preserved for the eight valid species currently considered.
Marcos Martín‐Jiménez   +1 more
wiley   +1 more source

Ontogenetic Changes in Endocranial Anatomy in Gorgosaurus libratus (Theropoda: Tyrannosauridae) Provide Insight Into the Evolution of the Tyrannosauroid Endocranium

open access: yesJournal of Comparative Neurology, Volume 533, Issue 5, May 2025.
Changes through growth (ontogenetic) in the braincase of the eutyrannosaurian tyrannosauroid Gorgosaurus libratus are discussed. Most notably, brain cavity endocasts of immature Gorgosaurus are found to more clearly show details of the brain morphology than more mature individuals, a finding that has implications for improving dinosaur paleoneurology ...
Jared T. Voris   +4 more
wiley   +1 more source

Mandibular Fracture in Conjunction with Bicortical Penetration, Using Wide-Diameter Endosseous Dental Implants [PDF]

open access: yes, 2010
Prosthodontic rehabilitation of a patient with an atrophic edentulous mandible presents a significant challenge in restoring esthetics and function. The purpose of this clinical report is to describe fracture of an atrophic edentulous mandible opposing ...
Beumer Iii, John   +2 more
core   +1 more source

A Review of Titanium Zirconium (TiZr) Alloys for Use in Endosseous Dental Implants

open access: yesMaterials, 2012
Dental implants made from binary titanium-zirconium (TiZr) alloys have shown promise as a high strength, yet biocompatible alternative to pure titanium, particularly for applications requiring small diameter implants.
H. Grandin, S. Berner, M. Dard
semanticscholar   +1 more source

Five‐Year Results of One‐Piece Zirconia Oral Implants Supporting Three‐Unit Fixed Dental Prostheses

open access: yesClinical Oral Implants Research, Volume 36, Issue 5, Page 589-599, May 2025.
ABSTRACT Objectives The purpose of the present prospective case series was to investigate the clinical and radiological outcome of one‐piece zirconia implants fabricated from 3Y‐TZP with a moderately roughened endosseous surface (Sa = 1.24 μm) to support three‐unit fixed dental prostheses (FDP) after five years in function. Materials and Methods Twenty‐
Ralf‐Joachim Kohal   +4 more
wiley   +1 more source

Soft Tissue Grafting to Improve Implant Esthetics [PDF]

open access: yes, 2010
Dental implants are becoming the treatment of choice to replace missing teeth, especially if the adjacent teeth are free of restorations. When minimal bone width is present, implant placement becomes a challenge and often resulting in recession and ...
Kassab, Moawi M
core   +3 more sources

The effect of platelet-rich fibrin on the acceleration of osteoblast proliferation after endosseous dental implant insertion [PDF]

open access: yes, 2020
The osseointegration process of dental implants begins with osteoblast differentiation and proliferation, which is an important aspect of the bone regeneration process.
Chandra, Evan   +2 more
core   +2 more sources

Atrophic Anterior Mandible Treated With Sandwich Osteotomy Without Mini‐Screws and Mini‐Plates: A Case Report With 7 Years of Follow‐Up

open access: yesClinical Case Reports, Volume 13, Issue 4, April 2025.
ABSTRACT Restoring the anterior mandible may be challenging due to both insufficient height and width of the edentulous alveolar ridge; thus, this case report aimed to treat anterior mandibular atrophy by using the inlay technique without the use of mini‐screws or mini‐plates to stabilize the augmented bone fragments. A 19‐year‐old patient who lost his
Antonio Scarano   +4 more
wiley   +1 more source

Surface modifications of dental implants: An overview [PDF]

open access: yes, 2019
Osseointegration is the key for long term success of endosseous dental implants. Implant surface properties like surface roughness, surface topography, surface energy and surface composition are the major characters that influence the process of ...
AV, Ramaraju   +5 more
core   +2 more sources

De novo alveolar bone formation adjacent to endosseous implants.

open access: yesClinical Oral Implants Research, 2003
OBJECTIVE To describe a model for the investigation of different phases of wound healing that are involved in the process resulting in osseointegration.
T. Berglundh   +3 more
semanticscholar   +1 more source

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