Results 71 to 80 of about 15,001 (205)

Cell Therapy for Periodontal, Soft‐Tissue, and Craniofacial Regeneration

Journal of Periodontal Research, EarlyView.
The clinical translation of mesenchymal stem/stromal cells (MSCs) represents a major advancement in dentistry, especially for periodontal, soft‐tissue, and craniofacial regeneration. However, several challenges remain to be addressed, including the absence of standardised protocols, limited scalability, regulatory hurdles, a lack of well‐controlled ...
Kamal Mustafa, Shuntaro Yamada, Nerea Sanchez, Magdalena Mayol, Cecilie Gjerde, Mariano Sanz   +5 more
wiley   +1 more source

Stem Cells From Dental Pulp, Periodontal Tissues, and Other Oral Sources: Biological Concepts and Regenerative Potential

Journal of Periodontal Research, EarlyView.
A graphical abstract recapping the different sources of dental, periodontal, and other oral‐derived mesenchymal stromal cells (MSCs) and their regenerative mechanisms and potentials. The review's article findings bridge fundamental biological science with translational advances, highlighting the significance of MSCs in craniofacial regenerative ...
Karim M. Fawzy El‐Sayed, Sara El Moshy, Israa Ahmed Radwan, Dina Rady, Aiah A. El‐Rashidy, Marwa M. S. Abbass, Christof E. Dörfer   +6 more
wiley   +1 more source

Biomechanical evaluation of healing of critical-sized long bone defects in rats treated with biphasic hydroxyapatite (HA) and β-tricalcium phosphate (β-TCP) bioceramic scaffolds

Journal of Veterinary and Animal Sciences
Critical-sized bone defects are those that would not heal spontaneously despite surgical stabilisation. These defects are treated using autografts, allografts, xenografts and synthetic bone grafts.
Ashok R. Unni, Syam K. Venugopal, K. D. John Martin, S. Anoop, S. Maya, B. Dhanush Krishna   +5 more
doaj   +1 more source

A Comparative Evaluation of the Mechanical Properties of Two Calcium Phosphate/Collagen Composite Materials and Their Osteogenic Effects on Adipose-Derived Stem Cells

Stem Cells International, 2016
Adipose-derived stem cells (ADSCs) are ideal seed cells for use in bone tissue engineering and they have many advantages over other stem cells. In this study, two kinds of calcium phosphate/collagen composite scaffolds were prepared and their effects on ...
Qing Li, Tong Wang, Gui-feng Zhang, Xin Yu, Jing Zhang, Gang Zhou, Zhi-hui Tang   +6 more
doaj   +1 more source

Hydrogels in Periodontal and Craniofacial Regeneration: Current Applications and Next‐Generation Biomaterials

Journal of Periodontal Research, EarlyView.
Hydrogel‐based therapies have proven to be valuable tools to address the unique regeneration challenges of complex multi‐domain periodontal and craniofacial tissues. This review highlights and classifies clinically approved and emerging hydrogel therapies indicated for the regeneration of periodontal and craniofacial tissues.
Z. Gouveia, M. Diba, B. T. Yilmaz, Jae‐Kook Cha, D. T. Wu, D. J. Mooney   +5 more
wiley   +1 more source

A Prospective Trial Comparing L4/5 Instrumented Posterolateral Fusion for Degenerative Spondylolisthesis Performed with Local Bone Graft Alone versus Posterior Iliac Crest Graft and Local Bone Graft versus Beta Tricalcium Phosphate and Local Bone Graft

Global Spine Journal, 2014
Introduction Prospective randomized radiological comparative study on the status of fusion in single level instrumented posterolateral lumbar fusion in low-grade spondylolisthesis using local bone graft versus iliac crest bone graft and local bone versus
G. Raj Dhakal, S. Basu, J. Deep Ghosh, S. Rathinavelu, A. Biswas, D. Patel, T. Sarangi   +6 more
doaj   +1 more source

30 Years of Enamel Matrix Derivative (EMD): Biological Foundations and Systematic Review With Meta‐Analyses Across Multiple Clinical Indications

Journal of Periodontal Research, EarlyView.
EMD is one of the few biological agents with human histologic evidence supporting periodontal regeneration. This is reflected in improved clinical outcomes when used in regenerative surgery for intrabony defects. Despite its biological plausibility for broader therapeutic applications, further high‐quality randomized clinical trials are needed to ...
Richard J. Miron, Nima Farshidfar, Yu‐Kang Tu, Chian‐Heng Su, Paras Ahmad, Nathan E. Estrin, Reinhard Gruber, Yoshinori Shirakata, Dieter D. Bosshardt, Mario Romandini, Anton Sculean   +10 more
wiley   +1 more source

Development of a new treatment for osteoporotic vertebral fractures using adipose-derived stem cell spheroids

Bone & Joint Research
Aims: Osteoporotic vertebral fractures substantially contribute to disability and often require surgical intervention. However, some challenges, such as implant failure and suboptimal bone regeneration, limit current treatments.
Yuta Sawada, Shinji Takahashi, Kumi Orita, Akito Yabu, Masayoshi Iwamae, Yuki Okamura, Yuto Kobayashi, Hiroshi Taniwaki, Hiroaki Nakamura, Hidetomi Terai   +9 more
doaj   +1 more source

Bone Grafts: Everything You Need to Know

Journal of Periodontal Research, EarlyView.
This review classifies bone grafts (autograft, allograft, xenograft, synthetic) by source and osteogenic/inductive/conductive potential, linking material properties and mechanisms to clinical indications in periodontal and dental regeneration. Key challenges—limited osteoinduction, poor vascularisation, unbalanced resorption, handling difficulties, and
Håvard Jostein Haugen, Javier Sanz, Giuseppe Perale, Augustine Mark Saiz, Mario Romandini, Maryam Rahmati   +5 more
wiley   +1 more source

Calcined Defluorinated Tricalcium Phosphate

The Journal of the Society of Chemical Industry, Japan, 1964
リン鉱石に少量のリン酸とケイ砂を添加し,水蒸気気流中で焼成しフッ素を除去して,リン酸三石灰質の肥料または飼料をつくるための基礎研究を行なった。リン鉱石リン酸配合物のCaO/P2O5モル比が3.0になる程度に,リン酸を添加して,1300～1350℃に焼成すれば脱フツはかなり容易に起こり,β-リン酸三石灰を主体とする製品がえられる。β-リン酸三石灰のク溶率は不純物や焼成温度により30～100%の間を変化する。焼成物がケイ酸分を多く含み,また焼成温度が低い場合に,β-リン酸三石灰のク溶率が高い。α-リン酸三石灰を主体とする焼成物をうるためには,リン酸添加量を減らし,1400℃程度に焼成する必要がある。
Jumpei Ando, Seiichi Matsuno
openaire   +2 more sources