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Topic Review
Secretome Derived from SHED in Tissue Regeneration
Stem cells from human exfoliated deciduous teeth (SHED) have emerged as an alternative stem cell source for cell therapy and regenerative medicine because they are readily available, pose fewer ethical concerns, and have low immunogenicity and tumourigenicity. SHED offer a number of advantages over other dental stem cells, including a high proliferation rate with the potential to differentiate into multiple developmental lineages. The therapeutic effects of SHED are mediated by multiple mechanisms, including immunomodulation, angiogenesis, neurogenesis, osteogenesis, and adipogenesis. Since SHED are more potentially useful source of stem cells than BM-MSCs and DPSCs in cell therapy, therefore it could be suggested that the secretome derived from SHED could enhance tissue regeneration and repair and hence, considered as a suitable candidate for a cell-free approach in regenerative medicine and dentistry.
  • 347
  • 21 Aug 2023
Topic Review
Rotary Nickel-Titanium Instruments
Nickel–titanium alloy (Ni-Ti) rotary instruments must exert torque to cut and eradicate septic dentin during canal preparation; torsional stress, associated with friction between the instrument and dentin wall, accumulates in the instruments.
  • 343
  • 18 May 2021
Topic Review
In Vivo Bone Tissue Engineering Advances
Bone tissue engineering (BTE) has emerged as a novel approach to guided bone tissue regeneration. BTE focuses on in vitro manipulations with seed cells, growth factors and bioactive scaffolds using bioreactors. The successful clinical translation of BTE requires overcoming a number of significant challenges.
  • 338
  • 24 Aug 2022
Topic Review
Regular Physical Activity and Dental Erosion
Dental erosion is the irreversible pathological loss of hard tissues, which are chemically dissolved by acids, especially through external means, such as diet (e.g., fruit juices, isotonic or energy drinks). Regular physical activity was associated with an increased risk of dental erosion, especially under the influence of frequent consumption of sports drinks. 
  • 337
  • 24 Jan 2022
Topic Review
Systemic Impact of Periodontitis
Periodontitis is a microbially driven host-mediated disease that leads to loss of periodontal attachment and bone. It is associated with elevation of systemic inflammatory markers and with the presence of systemic co-morbidities. Furthermore, periodontal treatment leads to a 24–48 h-long acute local and systemic inflammatory response.
  • 332
  • 21 Mar 2023
Topic Review
Lasers in Orthodontics
The orthodontics field is constantly looking for innovations to improve mechanical efficiency of tooth movement and patient's quality of life during treatment. New scientific reports on phototherapy and how it can optimize different stages of corrective treatment (before, during and after treatment) are discussed. Recurrent conditions that can be treated with lasers include removal of carious tissue, dentine hypersensitivity, and temporomandibular disorders. There is evidence that laser treatment optimize recovery, enabling the individual to start orthodontic treatment sooner. Along orthodontic interventions, photobiomodulation therapy is indicated for post-activation analgesia, repairing traumatic ulcers, and accelerating tooth movement. In addition, antimicrobial photodynamic therapy is also suitable for effective decontamination of oral infections such as herpes lesions and peri-implantitis. Finally, high-intensity lasers are a powerful ally in removing brackets and restoring the red aesthetics. The use of light sources in orthodontic routines has many advantages, including simplicity of technique, ease of handling of the appliance, minimal invasiveness, and patient comfort during the procedure. It is crucial that professionals develop a critical view of technological advances to provide safe, evidence-based treatments. Laser treatment improves the patient's experience during orthodontic treatment and minimizes side effects of clinical procedures.
  • 331
  • 30 Jun 2023
Topic Review
Devices for Tooth Mobility Measurement
Evaluating tooth mobility is clinically significant, not only for diagnosing periodontal tissues but also in determining the overall periodontal treatment plan. Numerous studies related to tooth mobility have been conducted, including the proposal of various classifications as well as the development of electronic devices for objective measurement. 
  • 330
  • 18 Jan 2024
Topic Review
Full-Digital Customized Meshes in Guided Bone Regeneration
Meshes, especially titanium ones, are being widely applied in oral surgery. In guided bone regeneration (GBR) procedures, their use is often paired with membranes, being resorbable or non-resorbable. However, they present some limitations, such as difficulty in the treatment of severe bone defects, alongside frequent mesh exposure. Customized meshes, produced by a full-digital process, have been recently introduced in GBR procedures. The main findings in recent years of clinical trials regarding patient-specific mesh produced by CAD/CAM and 3D printing workflow, made in titanium or even PEEK, applied to GBR surgeries, are described. The purpose is to analyze their clinical management, advantages, and complications. 
  • 325
  • 26 May 2023
Topic Review
Smartphone Applications in Dentistry
Nowadays, smartphones are regularly used by people of all ages, and mobile health apps (MHAs) represent an important means of spreading information related to oral health, which is the state of the mouth and teeth, including the gums and other tissues. Several apps have been designed to promote prevention, diagnosis, and therapeutic adherence monitoring.
  • 322
  • 31 Oct 2023
Topic Review
Functions of Astrocytes after a Brain Disease
Neurons and glia (astrocytes, radial glia, oligodendroglia, and microglia) are the neural cells of the central nervous system (CNS). Glial cells have different functions; microglia are the resident macrophages in the CNS, oligodendrocytes are responsible for myelin production, NG2-positive glia is consistent with an oligodendrocyte progenitor function, and astrocytes play an important role both in homeostasis and in diseases. 
  • 322
  • 17 Nov 2023
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