Results 31 to 40 of about 857,952 (306)

Corrosion in Titanium dental implants – a review [PDF]

open access: yes, 2019
Titanium (Ti) is the most widely used biomaterial for dental implants as it exhibits excellent mechanical properties and biocompatibility. The biocompatibility of titanium is related to thin, protective surface titanium dioxide (TiO2) layer, which forms ...
KSV, Ramesh   +5 more
core   +1 more source

Route maps for implant positioning: a review: surgical templates for implant placement

open access: yes, 2021
Dental implants are becoming a more common treatment choice in recent years, with an increasing number of patients preferring this option. Proper implant positioning is the most significant requirement for a successful implant treatment prognosis.
Duggineni, Chalapathi Rao   +7 more
core   +1 more source

Clinical Feasibility Of Transcrestal Sinus Floor Elevation In Rbh <4Mm.

open access: yesInternational Dental Journal
Aim or purpose: Severe maxillary posterior alveolar atrophy (residual bone height [RBH]
Danting Ao, Lizhao Teng, Shifeng Liu
doaj   +1 more source

A bioinformatic approach of hydroxyapatite and polymethylmethacrylate composite exploration as dental implant biomaterial [PDF]

open access: yesJournal of Pharmacy & Pharmacognosy Research, 2021
Context: The most common biomaterial used for dental implants is titanium. However, the release of metal ions and the risk of allergic reactions to metals that may occur in some patients cannot be avoided.
Chiquita Prahasanti   +9 more
doaj  

The All-on-four concept for fixed full-arch rehabilitation of the edentulous maxilla and mandible: a longitudinal study in Japanese patients with 3–17-year follow-up and analysis of risk factors for survival rate

open access: yesInternational Journal of Implant Dentistry, 2023
Purpose Implant-supported immediately loaded fixed full-arch rehabilitation via All-on-four treatment yields good long-term results for both the maxilla and the mandible. However, the risk factors affecting long-term implant survival are unknown, and the
Takashi Uesugi   +8 more
doaj   +1 more source

A novel dental implant abutment with micro-motion capability-Development and biomechanical evaluations

open access: yes, 2017
Objective. The aim of this study was to develop a novel dental implant abutment with a micro-motion mechanism that imitates the biomechanical behavior of the periodontal ligament, with the goal of increasing the long-term survival rate of dental implants.
Chen, Yen-Yin;Chen, Weng-Pin;Chang, Hao-Hueng;Huang, Shih-Hao;Linb, Chun-Pin   +1 more
core   +1 more source

Developmental programmes drive cellular plasticity, disease progression and therapy resistance in lung adenocarcinoma

open access: yesMolecular Oncology, EarlyView.
This study shows that lung adenocarcinomas exploit developmental branching morphogenesis to acquire a therapy resistant basal‐like tumour cell state. This process was found to be regulated by combined TP53 loss‐of‐function and type‐I interferon signalling, identifying a novel axis for biomarker and therapeutic target discovery.
Kamila J Bienkowska   +13 more
wiley   +1 more source

Prosthetic complications of fixed dental prostheses supported by locking-taper implants: a retrospective study with a mean follow-up of 5 years

open access: yesBMC Oral Health, 2021
Background Restoration with locking-taper implants is a widely used methodology. However, conical connection systems such as locking-taper implant systems have rarely been examined. This study provides a retrospective investigation of locking-taper fixed
Wen mo Gao, Wei Geng, Chen chen Luo
doaj   +1 more source

Evaluating the effect of γ‐oryzanol on MASLD pathology using a medaka fish model

open access: yesFEBS Open Bio, EarlyView.
This study explores a liver disease called MASLD, which is increasing worldwide and can lead to serious damage. Researchers used medaka fish instead of rodents to test a food compound, γ‐oryzanol. Fish fed this compound had less liver fat and healthier gut bacteria.
Yukako Ito   +7 more
wiley   +1 more source

Clinical accuracy assessment of a dynamic navigation system and surgical guide using an oral appliance-secured patient tracker targeting anterior teeth

open access: yesInternational Journal of Implant Dentistry
Purpose Dynamic navigation systems and surgical guides have been reported to be equally accurate. However, the accuracy of dynamic navigation systems is affected by the movement of the patient tracker fixed to the tooth.
Manabu Okubo   +8 more
doaj   +1 more source

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