Review
Medicine, Research & Experimental
Xinyuan Wang, Yizhi Xiao, Wencheng Song, Lanxiang Ye, Chen Yang, Yuzhen Xing, Zhenglin Yuan
Summary: This article discusses the significance and effects of pulp treatment, focusing on the applications of several common calcium silicate-based bioceramics in endodontic treatment and comparing their efficacy in human trials.
JOURNAL OF TRANSLATIONAL MEDICINE
(2023)
Article
Dentistry, Oral Surgery & Medicine
Selen Kucukkaya Eren, Elham Bahador Zirh, Selim Zirh, Parisa Sharafi, Naciye Dilara Zeybek
Summary: This study assessed the effects of the combined use of BMP-7 and MTA on the proliferation, migration, and differentiation of human DPSCs. The results showed that the combined use of BMP-7 and MTA increased the odontogenic/osteogenic differentiation of DPSCs without adversely affecting proliferation and migration. This combined use may improve the repair and regeneration capacity of DPSCs.
JOURNAL OF APPLIED ORAL SCIENCE
(2022)
Article
Materials Science, Paper & Wood
Tianxing Gong, Xiujuan Ji, Xinyu Liu, Jingqiu Zhou, Jingshu Zhang, Yadong Chen, Qiong Wu
Summary: Aging-related abnormal bone metabolism can increase the risk of fractures in older population. Injectable bone cement has been used to augment porous and fragile bones, but its inadequate mechanical properties limit its applications. This study shows that the mechanical properties of the cement can be improved by adding cellulose nanofibers, with silanized CNFs having the strongest reinforcing effect. The resulting nanofiber-reinforced bone cement is biocompatible and has the potential to be a promising bone substitute biomaterial.
Article
Chemistry, Physical
Goda Bilvinaite, Saulius Drukteinis, Vilma Brukiene, Sivaprakash Rajasekharan
Summary: This study evaluated and compared the radiopacity and surface morphology of different dental sealing materials at different time points. The results showed that all tested materials exceeded the specified radiopacity limit, and particle rearrangement and deposition of precipitates were observed after 28 days.
Article
Multidisciplinary Sciences
Abhay Goyal, Ivan Palaia, Katerina Ioannidou, Franz-Josef Ulm, Henri van Damme, Roland J-M Pellenq, Emmanuel Trizac, Emanuela Del Gado
Summary: The cohesion of cement arises from the organization of interlocked ions and water, progressively confined in nanoslits between charged surfaces of calcium-silicate-hydrates. By reducing dielectric screening and strengthening ionic correlations, the cohesive strength of cement is enhanced.
Article
Environmental Sciences
Ru Bai, Ju Zhang, Changwang Yan, Shuguang Liu, Xiaoxiao Wang, Zhijie Yang
Summary: This study demonstrates that different replacement rates of CSS can effectively reduce the CH content in cementitious composites and increase the hydration degree of cement. The utilization of CSS provides a new method for the reuse of cement waste.
Review
Medicine, Research & Experimental
Wencheng Song, Shue Li, Qingming Tang, Lili Chen, Zhenglin Yuan
Summary: Calcium silicate-based bioceramics have been widely used in endodontics due to their excellent properties, affecting cellular behavior and wound healing. Studying their in vitro biocompatibility and bioactivity helps to understand their appropriate application in endodontics.
INTERNATIONAL JOURNAL OF MOLECULAR MEDICINE
(2021)
Article
Construction & Building Technology
Sergey Klyuev, Alexander Klyuev, Roman Fediuk, Marina Ageeva, Ekaterina Fomina, Mugahed Amran, G. Murali
Summary: The trend of concrete science is to reduce the consumption of cement and utilize 3D printing technologies. Researchers have found that 3D printed mortars, made with non-traditional technical silica, can save 70% of cement and exhibit high mechanical properties.
CONSTRUCTION AND BUILDING MATERIALS
(2022)
Article
Chemistry, Multidisciplinary
Ozge Heinz, Hendrik Heinz
Summary: The demand for cement and concrete is rapidly growing, but many unresolved chemistry questions remain, requiring the development of greener formulations. Cement, a multiphase material, undergoes complex hydration reactions. Research discusses various challenges and opportunities.
Article
Materials Science, Multidisciplinary
Ippei Maruyama, Jiri Rymes, Abudushalamu Aili, Shohei Sawada, Osamu Kontani, Shinya Ueda, Ryu Shimamoto
Summary: The distribution of compressive strength in thick concrete members in a decommissioning nuclear power plant is influenced by the reaction of rock-forming minerals with portlandite. The appropriate aggregate and binder combination enhances the compressive strength and chemical stability of the concrete.
MATERIALS & DESIGN
(2021)
Article
Dentistry, Oral Surgery & Medicine
Manoela Domingues Martins, Fernanda Hack Coelho, Maria Stella Moreira, Marcia Martins Marques, Emily Ferreira Salles Pilar, Renato Miotto Palo, Felipe Martins Silveira, Patricia Maria Poli Kopper
Summary: This study aimed to evaluate the cytotoxicity, biocompatibility, and osteoinductive profile of MTA Flow in comparison with MTA Angelus. The results showed that MTA Flow exhibited non-cytotoxic behavior, better biocompatibility, and the ability to stimulate tissue mineralization. The immunoexpression of bone matrix proteins in the MTA Flow group was similar to or higher than that observed in the MTA Angelus and control groups.
INTERNATIONAL ENDODONTIC JOURNAL
(2023)
Article
Engineering, Biomedical
Gabriela Cardoso Ferreira, Lucas Siqueira Pinheiro, Julia Silveira Nunes, Roberta de Almeida Mendes, Claudia Daniela Schuster, Renata Grazziotin Soares, Patricia Maria Poli Kopper, Jose Antonio Poli de Figueiredo, Fabiana Soares Grecca
Summary: This study evaluated and compared the biological and physicochemical properties of two different types of endodontic sealers. Calcium silicate-based sealer (BC) showed better cell viability and mineralized deposition, while resin-based sealer (MF) had a higher initial inflammation reaction. Despite differences in setting time, both sealers met the standard requirements for physico-chemical properties.
JOURNAL OF BIOMEDICAL MATERIALS RESEARCH PART B-APPLIED BIOMATERIALS
(2022)
Article
Materials Science, Ceramics
Chunsheng Zhou, Xiaoyu Zhang, Zhendi Wang, Zhenli Yang
Summary: Cement-based materials are widely used in modern civilization, but there are long-standing controversies surrounding their fundamental water-related properties. The concept of water sensitivity in cement-based materials helps explain unexplained behaviors and validates its application in theoretical research and technological development.
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2021)
Article
Chemistry, Multidisciplinary
Melaku N. Seifu, Amanuel Bersisa, Ki-Yeon Moon, G. M. Kim, Jin-Sang Cho, Solmoi Park
Summary: This study investigates the effect of reaction and carbonation degrees on the reaction products of calcium silicate cement (CSC) during the hardening process in a high atmospheric CO2 concentration. The results show that stable C-S-H phase can form when the carbonation degree is less than one-third of the reaction degree. At higher carbonation degrees and depleted C-S-H, amorphous aluminosilicate and calcite become the main binding phases.
JOURNAL OF CO2 UTILIZATION
(2023)
Article
Environmental Sciences
Vedat Sekeroglu, Barbaros Erturk, Zulal Atli Sekeroglu
Summary: Deltamethrin (DEL) and thiacloprid (THIA) negatively impact cell viability and increase DNA damage in BEAS-2B cells in a concentration-dependent manner, with the mixture of DEL and THIA showing increased cytotoxicity at higher concentrations. The recovery period following exposure to DEL + THIA was found insufficient for DNA double-strand breaks repair.
Article
Dentistry, Oral Surgery & Medicine
F. Zamparini, G. A. Pelliccioni, A. Spinelli, D. B. Gissi, M. G. Gandolfi, C. Prati
Summary: The 60-month prospective study aimed to evaluate tooth survival and healing rates after root canal treatment in patients taking bisphosphonates. The study found that post-endodontic restoration with tissue-level filling procedures in patients receiving bisphosphonates had comparable results to root filled teeth restored with occlusal contacts. No difference in success or survival rate was observed between the bisphosphonate group and the control group.
INTERNATIONAL ENDODONTIC JOURNAL
(2021)
Article
Engineering, Chemical
Ata Nisa Coban Kanyilmaz, Sema Belli, Prasanna Neelakantan
Summary: This study compared the efficacy of silane and polydopamine surface treatments on the adhesion strength of glass fiber posts to root dentin. Results showed that polydopamine treatment significantly increased the short-term bond strength of all cements, while the effect on long-term strength depended on the type of cement used.
INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES
(2021)
Article
Environmental Sciences
Maria Giovanna Gandolfi, Fausto Zamparini, Andrea Spinelli, Alessandro Risi, Carlo Prati
Summary: The study aimed to describe the prevalence and factors associated with work-related musculoskeletal disorders (WMSD) among Italian dental professionals, as well as the most affected body regions. A high proportion (84.6%) of dental professionals were found to be affected by WMSD, with a higher prevalence in females and those working longer hours per day and per week. Most surveyed professionals practiced physical activity, but only a small percentage had satisfactory knowledge of ergonomic guidelines. Participants who practiced yoga or stretching had lower WMSD rates compared to other physical activities. The most affected body areas were the neck, shoulders, lumbar region, dorsal region, and wrists. Further education in ergonomics and promoting holistic health among dental professionals is needed to address this issue.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
(2021)
Editorial Material
Cell Biology
Marco Tatullo, Maria Giovanna Gandolfi
Editorial Material
Biochemistry & Molecular Biology
Marco Tatullo, Maria Giovanna Gandolfi
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Dentistry, Oral Surgery & Medicine
Ata Nisa Coban Kanyilmaz, Melek Akman, Soner Sismanoglu, Sema Belli
Summary: This study evaluated the effect of different fiber post-application techniques on the fracture resistance of premolars with flared root canals and no ferrule. It was found that the placement of auxiliary posts, i-TFC post system, quartz splint placement, and Ribbond increased the incidence of restorable fracture compared with the controls.
JOURNAL OF ADVANCED ORAL RESEARCH
(2022)
Article
Biochemistry & Molecular Biology
Fausto Zamparini, Carlo Prati, Paola Taddei, Andrea Spinelli, Michele Di Foggia, Maria Giovanna Gandolfi
Summary: The aim of this study was to analyze the properties and bioactivity of three newly introduced premixed bioceramic root canal sealers containing different calcium silicates. The results showed that these sealers meet the required standards and release biologically relevant ions.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Chemistry, Physical
Andrea Spinelli, Fausto Zamparini, Georgios Romanos, Maria Giovanna Gandolfi, Carlo Prati
Summary: The use of Laser-Lok microtextured neck implants placed with a transmucosal surgical approach was analyzed in a 4-year clinical study. The study found that all implants remained complication-free and had a 100% survival rate after 48 months. There was limited bone loss and stable periodontal parameters.
Article
Chemistry, Multidisciplinary
Andrea Spinelli, Fausto Zamparini, Alessio Buonavoglia, Paolo Pisi, Maria Giovanna Gandolfi, Carlo Prati
Summary: This study aimed to evaluate the root filling remnants after SRCTs of oval-shaped canals using X-rays and CBCT. The results showed that the remnants were mainly located in the middle thirds of the canals, and the GF group had a significantly higher volume of remnants compared to the SC group. ESEM-EDX analysis revealed that the remnants were composed of sealer and gutta-percha.
APPLIED SCIENCES-BASEL
(2022)
Article
Engineering, Biomedical
Fausto Zamparini, Andrea Spinelli, Filippo Cardinali, Pietro Ausiello, Maria Giovanna Gandolfi, Carlo Prati
Summary: This clinical study tested the use of a new premixed calcium silicate bioceramic sealer in root canal treatments. The results showed that the combination of this sealer with the warm carrier-based technique had comparable clinical outcomes to the traditional epoxy-resin-based sealer.
JOURNAL OF FUNCTIONAL BIOMATERIALS
(2023)
Article
Sport Sciences
Maria Giovanna Gandolfi, Fausto Zamparini, Andrea Spinelli, Carlo Prati
Summary: This study aimed to design a specific Yoga protocol for dental professionals, including positions (asana) to be used in the dental office. The protocol targets the upper body, which is greatly affected by work-related musculoskeletal disorders. This paper introduces and spreads yoga as a medical science among dental professionals for the prevention and treatment of such disorders.
JOURNAL OF FUNCTIONAL MORPHOLOGY AND KINESIOLOGY
(2023)
Article
Biochemistry & Molecular Biology
Paola Taddei, Michele Di Foggia, Fausto Zamparini, Carlo Prati, Maria Giovanna Gandolfi
Summary: This study assessed the bioactivity and dentin remineralization ability of a bioglass containing PDMS commercial endodontic sealer and found that GP cones can influence the mineralization process by promoting calcium phosphate deposition.
Article
Engineering, Biomedical
Hideki Imai, Carlo Prati, Fausto Zamparini, Giovanna Iezzi, Daniele Botticelli, Maria Giovanna Gandolfi, Shunsuke Baba
Summary: This study analyzed the morphology of bone graft granules and bone tissue in retrieved maxillary sinus bone graft biopsies. The results showed that the bone graft granules were mainly found in the apical region, while new bone tissue bridges were detected in the apical and middle regions. These structures with lower mineralization ratios were connected to and enveloped the bone graft granules. The cortical region exhibited the highest level of mineralized bone tissue. The study concluded that after 9 months, bone graft resorption was only partially completed and new bone tissue appeared less mineralized in the middle and apical regions compared to the coronal region.
JOURNAL OF FUNCTIONAL BIOMATERIALS
(2023)
Article
Materials Science, Biomaterials
Carlo Prati, Fausto Zamparini, Arash Azizi, Andrea Spinelli, Maria Giovanna Gandolfi
Summary: This study evaluates the effect of resin-bonded prosthesis on marginal bone remodeling of tissue-level implants in the posterior region. The results show that the use of resin-bonded prosthesis creates a more stable marginal bone level, protecting the bone tissue from mechanical and occlusal trauma.
Article
Biochemistry & Molecular Biology
Paola Taddei, Michele Di Foggia, Fausto Zamparini, Carlo Prati, Maria Giovanna Gandolfi
Summary: This study focused on the characterization of the chemical properties and bioactivity of an endodontic sealer based on polydimethylsiloxane (PDMS) and containing a calcium bioglass as a doping agent. The results showed that the PDMS matrix played a significant role in bioactivity, and the degree of crosslinking affected the properties of the material.