Results 41 to 50 of about 506,949 (378)

Defining properties of neural crest-derived progenitor cells from the apex of human developing tooth [PDF]

open access: yes, 2008
The connective tissue of the human tooth arises from cells that are derived from the cranial neural crest and, thus, are termed as "ectomesenchymal cells." Here, cells being located in a pad-like tissue adjacent to the apex of the developing tooth, which
Degistirici, Ozer   +6 more
core   +1 more source

Prevalence of pulp stones in a Saudi Arabian subpopulation: A cone-beam computed tomography study

open access: yesSaudi Endodontic Journal, 2018
Objective: To determine the prevalence of pulp stones using cone-beam computed tomography (CBCT) and to explore any potential correlation between the occurrence of pulp stones with age, gender, tooth, arch, and tooth status.
Santosh R Patil   +6 more
doaj   +1 more source

Assessment of the phenotypic effects of Platelet Rich Fibrin on Mesenchymal Stem Cells derived from Minced Pulp [PDF]

open access: yes, 2020
Our aim is to investigate the effects of autologous platelet-rich fibrin (PRF) on Mesenchymal Stem cell derived from Minced Pulp (MP-MSCs). We first developed a mouse model of PRF to study the phenotypic effects of PRF in cultured cells.
Shirodkar, Gautam
core  

Do upper third molars provide more accurate age estimation in the adult based on the pulp-to-tooth ratio than lower third molars? A cone-beam CT study

open access: yesSaudi Dental Journal, 2021
Introduction: Age-at-death estimation is an essential part of the identification process of individuals in many forensic dentistry cases where identity of the individual cannot be resolved by visual recognition or other means.
Salah A. Al-Omoush   +4 more
doaj  

The Effect of Exosomes Derived from Human Umbilical Cord Mesenchymal Stromal/Stem Cells on the Regeneration of Human Pulpectomized Tooth: A Case Report [PDF]

open access: yesIranian Journal of Medical Sciences
The dental pulp is essential for tooth health and sensory function. However, conventional treatments for infected or necrotic pulp, such as root canal therapy, frequently result in tooth loss and increased fracture risk.
Nazanin Jafari   +10 more
doaj   +1 more source

Comparison of two histological techniques for age determination in small cetaceans [PDF]

open access: yes, 2009
Peer ...
Allen   +34 more
core   +2 more sources

The Prevalence, Predictive Factors, and Classification of Intrapulpal Cracks in Maxillary Molars Requiring Endodontic Treatment [PDF]

open access: yes, 2017
Diagnosis and treatment of teeth with longitudinal fractures is challenging. Cracks are usually not visible radiographically; they require a thorough evaluation to aid in diagnosis.
karashi, husain
core   +2 more sources

From Mechanoelectric Conversion to Tissue Regeneration: Translational Progress in Piezoelectric Materials

open access: yesAdvanced Materials, EarlyView.
This review highlights recent progress in piezoelectric materials for regenerative medicine, emphasizing their ability to convert mechanical stimuli into bioelectric signals that promote tissue repair. Key discussions cover the intrinsic piezoelectric properties of biological tissues, co‐stimulation cellular mechanisms for tissue regeneration, and ...
Xinyu Wang   +3 more
wiley   +1 more source

Reliability of Radiovisiography and Cytomorphometry in Determining the Age of an Individual: A Clinical Comparative Study

open access: yesJournal of Pharmacy and Bioallied Sciences
The oral cavity can be explored as an area to identify the impacts of aging. Exfoliative cytology is a painless, rapid, and effective method for collecting intact cells from various epithelial layers for microscopic examination.
Mohanty Satyam   +4 more
doaj   +1 more source

Clinical survey of neurosensory side-effects of mandibular parasymphyseal bone harvesting [PDF]

open access: yes, 2009
The aim of the present survey was to assess neurosensory disturbances and/or tooth-pulp sensitivity losses after mandibular parasymphyseal bone-harvesting procedures. Twenty-eight harvesting areas in 16 patients were surveyed.
CALIFANO, LUIGI   +5 more
core  

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