Results 21 to 30 of about 152,666 (314)

Experimental study of dexamethasone-loaded hollow hydroxyapatite microspheres applied to direct pulp capping of rat molars

open access: yesFrontiers in Endocrinology, 2023
BackgroundDexamethasone (DEX) exerts anti-inflammatory and osteogenic effects. Hydroxyapatite is commonly used in bone repair due to its osteoconductivity, osseointegration, and osteogenesis induction. Hollow hydroxyapatite (HHAM) is often used as a drug
Xiaoli Liu   +6 more
doaj   +1 more source

Effect of angiopoietin 4 on odontogenic differentiation of dental pulp stem cells

open access: yes口腔疾病防治, 2023
Objective To investigate the effects of angiopoietin 4 (ANGPT4) on the odontogenic differentiation of human dental pulp stem cells. Methods This study has been reviewed and approved by the Ethics Committee, and informed consent has been obtained from ...
FAN Xinyi   +5 more
doaj   +1 more source

The initiation knot is a signaling center required for molar tooth development [PDF]

open access: yes, 2021
Signaling centers, or organizers, regulate many aspects of embryonic morphogenesis. In the mammalian molar tooth, reiterative signaling in specialized centers called enamel knots (EKs) determines tooth patterning.
Moustakas-Verho, Jacqueline Emmanuel   +3 more
core   +1 more source

Development of a device to simulate tooth mobility [PDF]

open access: yes, 2010
Objectives: The testing of new materials under simulation of oral conditions is essential in medicine. For simulation of fracture strength different simulation devices are used for test set-up.
Lamper, Timea   +4 more
core   +1 more source

Tooth-whitening activity of a novel home-bleaching system utilising thermal diffusion : a multifactorial simultaneous evaluation of efficacy at cervical, body and incisal tooth sites [PDF]

open access: yes, 2012
Introduction The ability of a thermal diffusion system (TDS) to promote the tooth-whitening actions of a bleaching gel/bleaching activator combination product (containing a final hydrogen peroxide (H2O2) content of 10.0% (w/v)) towards discoloured 'smile-
Grootveld, Martin   +6 more
core   +1 more source

Clinicopathological analysis of HPV‐related and non‐HPV‐related oral/oropharyngeal squamous cell carcinoma

open access: yesKouqiang hemian waike zazhi, 2023
[Objective:] To make a clinicopathological analysis of human papilloma virus (HPV)‐related and non‐HPV‐related oral/oropharyngeal squamous cell carcinoma (OSCC/OPSCC) diagnosed in our hospital, and to further understand the differences between the two ...
WANG Xiaoling   +6 more
doaj   +1 more source

Fe-doped carbon dots: a novel biocompatible nanoplatform for multi-level cancer therapy

open access: yesJournal of Nanobiotechnology, 2023
Background Tumor treatment still remains a clinical challenge, requiring the development of biocompatible and efficient anti-tumor nanodrugs. Carbon dots (CDs) has become promising nanomedicines for cancer therapy due to its low cytotoxicity and easy ...
Mingxi Yang   +11 more
doaj   +1 more source

The Secretome of the Inductive Tooth Germ Exhibits Signals Required for Tooth Development. [PDF]

open access: yesBioengineering (Basel)
Teeth develop from reciprocal signaling between inductive and receptive cells. The inductive signals for tooth development are initially in the epithelium of the developing branchial arch, but later shift to the underlying mesenchyme of a developing ...
Birjandi AA, Sharpe P.
europepmc   +2 more sources

BMP signaling in the development and regeneration of tooth roots: from mechanisms to applications

open access: yesFrontiers in Cell and Developmental Biology, 2023
Short root anomaly (SRA), along with caries, periodontitis, and trauma, can cause tooth loss, affecting the physical and mental health of patients.
Cangwei Liu   +7 more
doaj   +1 more source

Unravelling the functional biomechanics of dental features and tooth wear [PDF]

open access: yes, 2013
Most of the morphological features recognized in hominin teeth, particularly the topography of the occlusal surface, are generally interpreted as an evolutionary functional adaptation for mechanical food processing.
Kullmer, Ottmar   +16 more
core   +1 more source

Home - About - Disclaimer - Privacy