Article
Materials Science, Ceramics
Polina Sinitsyna, Oskar Karlstrom, Leena Hupa
Summary: The size of bioactive glass microspheres has a significant impact on their dissolution characteristics, with smaller microspheres being more inert and larger microspheres developing typical silica-rich and calcium phosphate layers on their surfaces after static and dynamic dissolution.
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2022)
Article
Engineering, Chemical
Kohei Kanamori, Yoshikatsu Kimoto, Shuto Toriumi, Akio Yonezu
Summary: The study assessed the adhesion strength and fracture mechanism of epoxy resin adhesive on aluminum alloy through LaSAT experiments and molecular dynamics simulations.
INTERNATIONAL JOURNAL OF ADHESION AND ADHESIVES
(2021)
Article
Dentistry, Oral Surgery & Medicine
Lin Lu Dai, May Lei Mei, Chun Hung Chu, Edward Chin Man Lo
Summary: The study found that the combined use of HX-BGC and fluoride can reduce mineral loss and promote remineralization of demineralized enamel and dentine through the precipitation of newly formed apatite. Adjunctive use of HX-BGC may enhance the remineralization effect of fluoride in the management of early dental caries lesions.
JOURNAL OF DENTISTRY
(2021)
Article
Chemistry, Physical
D. Ramani, N. S. Khattra, Y. Singh, F. P. Orfino, M. Dutta, E. Kjeang
Summary: This research demonstrates that improving the adhesion of the membrane in fuel cells can effectively mitigate mechanical membrane degradation and failure, leading to an increased lifetime. By bonding the catalyst coated membrane (CCM) with gas diffusion layers (GDLs) and reducing bonding irregularities, the occurrence of membrane buckling and crack development during wet/dry cycling can be significantly reduced.
JOURNAL OF POWER SOURCES
(2021)
Article
Engineering, Biomedical
Syeda Ammara Batool, Khalil Ahmad, Muhammad Irfan, Muhammad Atiq Ur Rehman
Summary: In recent years, natural polymers have been increasingly used for antibacterial orthopedic applications due to their biocompatibility and biodegradability. In this study, a zein/Zn-Mn mesoporous bioactive glass nanoparticles (MBGNs) composite coating was deposited on stainless steel using electrophoretic deposition. The optimized parameters resulted in uniform coatings with highly dispersed MBGNs. The composite coatings exhibited good mechanical and chemical stability, as well as excellent antibacterial and bioactive properties.
JOURNAL OF FUNCTIONAL BIOMATERIALS
(2022)
Article
Engineering, Biomedical
Varinder Pal Singh Sidhu, Faizan Bilwani, Mark R. Towler, Marcello Papini
Summary: This study used a fracture mechanics testing methodology to evaluate the adhesion of a bioactive glass-based adhesive to bovine bone, finding that an increase in adhesive thickness significantly increased adhesion performance, while immersing the bone in liquid during adhesive application resulted in lower adhesion performance.
JOURNAL OF THE MECHANICAL BEHAVIOR OF BIOMEDICAL MATERIALS
(2022)
Article
Materials Science, Ceramics
Minna Siekkinen, Oskar Karlstrom, Leena Hupa
Summary: This study investigates the dissolution behavior of Bioglass 45S5 in different environments and reveals that the gradients of local ion concentrations play a crucial role in the dissolution process.
INTERNATIONAL JOURNAL OF APPLIED GLASS SCIENCE
(2022)
Article
Dentistry, Oral Surgery & Medicine
Lamis Al-Taee, Avijit Banerjee, Sanjukta Deb
Summary: The novel resin-modified glass-ionomer cement (pRMGIC) showed enhanced bonding performance to various tooth tissues, with the ability to seal exposed enamel prisms and dentine tubules.
JOURNAL OF DENTISTRY
(2022)
Review
Materials Science, Ceramics
Awais Ali Aslam, Javeria Akram, Rana Adeel Mehmood, Arifa Mubarak, Amna Khatoon, Uzma Akbar, Sheikh Asrar Ahmad, Muhammad Atif
Summary: Boron is a bioactive element that affects many biological processes and a deficiency is linked to delayed bone growth. It promotes bone growth and wound healing. Boron-based bioactive glasses (BBGs) show higher bioactivity and potential for bone healing compared to silicate glasses.
CERAMICS INTERNATIONAL
(2023)
Article
Dentistry, Oral Surgery & Medicine
Abeer Alaohali, Delia S. Brauer, Eileen Gentleman, Paul T. Sharpe
Summary: In this study, lithium-containing bioactive glass was created and used to modify GIC to promote tertiary dentine formation. The results showed that LithGlassGIC enhanced dentine regeneration and restored tooth structure by upregulating Wnt/β-catenin activity.
Article
Polymer Science
Noel Babu, Puxuan Zhang, Guijun Xian
Summary: Traditional surface treatment techniques are often insufficient for maintaining bond durability of adhesively bonded joints. The potential of using tannic acid (TA) as an additive to improve the interfacial bond durability of epoxy adhesives has not been adequately studied. In this study, an additive (TA-AGE) was synthesized and added to the epoxy, resulting in a significant improvement in the single lap shear strength. However, the hydrophilicity and water uptake characteristics of the epoxy were increased, negatively impacting its mechanical properties.
JOURNAL OF APPLIED POLYMER SCIENCE
(2023)
Article
Dentistry, Oral Surgery & Medicine
J. Li, S. Wang, Y. Dong
Summary: This study demonstrated that bioactive glass with a high proportion of phosphorus inhibits inflammatory response and promotes the formation of a pulp-dentine complex in a rat experimental model. It lays the foundation for developing materials with dual functions of anti-inflammatory effects and tissue regeneration for dental pulp repair and regeneration.
INTERNATIONAL ENDODONTIC JOURNAL
(2021)
Article
Dentistry, Oral Surgery & Medicine
Rocio Geng Vivanco, Rafaella Tonani-Torrieri, Ana Beatriz Silva Souza, Franciane Marquele-Oliveira, Fernanda de Carvalho Panzeri Pires-de-Souza
Summary: The study evaluated the effect of propolis associated with Biosilicate on bond strength and gelatinolytic activity. The results showed that propolis and the combination of treatments promoted the highest bond strength and preserved dentin. All experimental groups exhibited low gelatinolytic activity, indicating potential for improving composite restoration longevity.
JOURNAL OF DENTISTRY
(2021)
Article
Engineering, Biomedical
Abdullah Al Shehab, Ahmed Samir Bakry, Robert Hill, Fahad Faiz Alsulaimani, Mona Aly Abbassy
Summary: The study evaluated the effects of applying fluoride bioactive glass (FBAG) and Alpha-Glaze resin sealer on the shear bond strength of orthodontic brackets to enamel, brushing-abrasion durability, and protection against acidic attack. The results showed that FBAG can protect the enamel surface surrounding orthodontic brackets, while Alpha-Glaze sealer cannot provide enamel protection.
JOURNAL OF FUNCTIONAL BIOMATERIALS
(2022)
Article
Materials Science, Ceramics
Ritu Kumari Pilania, Nidhi Pathak, Mahesh Saini, Kandathil Parambil Sooraj, Mukesh Ranjan, Charu Lata Dube
Summary: Strontium oxide (SrO) loaded borosilicate glass-ceramics were synthesized and the effect of loading on the phase and chemical durability of the matrix was investigated. The samples with increasing content of SrO showed a more pronounced ceramic phase, and Sr element was distributed homogeneously throughout the matrix. The normalized leaching rates of Si, B, Ba, Ca, Sr, and Ti were obtained after 30 days with 25 mol% SrO loading, suggesting that glass-ceramic wasteforms with a perovskite phase are advantageous for immobilizing short-lived radionuclides such as Sr.
CERAMICS INTERNATIONAL
(2023)
Review
Dentistry, Oral Surgery & Medicine
Francesco Mannocci, Kerstin Bitter, Salvatore Sauro, Paolo Ferrari, Rupert Austin, Bhavin Bhuva
Summary: This narrative review discusses contemporary considerations and future research directions for the restoration of root filled teeth. Clinicians are increasingly aware of the interdependence of endodontic and restorative aspects in managing root filled teeth and the importance of these aspects for long-term survival. However, current research often overlooks the influence of occlusal factors on the longevity of root filled teeth. The clinical relevance of minimally invasive endodontic and restorative concepts is still controversial, but conceptually, they appear to be valid. Prospective clinical studies are needed to determine the efficacy of these treatment protocols.
INTERNATIONAL ENDODONTIC JOURNAL
(2022)
Article
Dentistry, Oral Surgery & Medicine
Yuna Kanamori, Naoko Seki, Richard Foxton, Janelle Moross, Yuriko Komagamine, Koji Mizutani, Keiichi Hosaka, Manabu Kanazawa, Takashi Hatayama, Wataru Komada, Ikuo Yonemitsu, Masako Akiyama, Paramaporn Chiewpattanakul Kaewmanee, Nathawut Kaewsutha, Hiroshi Nitta, Noriyuki Wakabayashi, Ikuko Morio
Summary: This study aimed to report the perceptions of participants regarding an international online study course. The results indicated that fostering globally competent dental students through international virtual team-working, problem solving, and person-centred multi-disciplinary care planning activities is important. This is beneficial in training students with a broader global perspective and an appreciation of the importance of delivering person-centred culturally sensitive dental care.
JOURNAL OF DENTAL SCIENCES
(2023)
Article
Dentistry, Oral Surgery & Medicine
Naoko Seki, Kittichai Sireerat, Richard Foxton, Shin-Ru Liao, Ikuko Morio
Summary: Teaching critical thinking in undergraduate dental curricula is important, but the pedagogy for this education in Asia requires further discussion. A group of seven educators from four countries gathered online in 2021 to share the current situation and challenges. Although all participants considered critical thinking important, many faced challenges such as limited time, lack of teaching methods, and assessment strategies. More brainstorming and raising awareness among educators are necessary.
JOURNAL OF DENTAL SCIENCES
(2023)
Article
Dentistry, Oral Surgery & Medicine
Paula Maciel Pires, Amanda Souza Nunes Monteiro, Paula Helena de Accioly Costa, Aline Saddock Silva, Ricardo Tadeu Lopes, Kumiko Yoshihara, Salvatore Sauro, Aline de Almeida Neves
Summary: This study aimed to evaluate the mineral variation induced by polyalkenoate cements in residual dentine after different caries removal methods. The study found that regardless of the caries removal method used, polyalkenoate cements can effectively remove carious dentine and induce a higher increase in mineral density during the restoration process. These findings have important implications for the selection of appropriate restorative materials.
Article
Dentistry, Oral Surgery & Medicine
Tainah Oliveira Rifane, Karen Evellin Moura Cordeiro, Francisbenia Alves Silvestre, Marina Trevelin Souza, Edgar Dutra Zanotto, Vitaliano Gomes Araujo-Neto, Marcelo Giannini, Salvatore Sauro, Diego Martins de Paula, Victor Pinheiro Feitosa
Summary: The objective of this study is to analyze the effects of simplified adhesives containing pure or silanized bioglass 45S5 or Sr-45S5 fillers on dentin. The results showed that the incorporation of silanized 45S5 bioglass into the adhesive improved dentin remineralization, bonding performance, and adhesive polymerization. However, the silanized Sr-45S5 compromised the bond strength, interface nanoleakage, and had a negative impact on HYP outcomes.
Review
Environmental Sciences
Angelo Michele Inchingolo, Giuseppina Malcangi, Stefania Costa, Maria Celeste Fatone, Pasquale Avantario, Merigrazia Campanelli, Fabio Piras, Assunta Patano, Irene Ferrara, Chiara Di Pede, Anna Netti, Elisabetta de Ruvo, Giulia Palmieri, Vito Settanni, Vincenzo Carpentiere, Gianluca Martino Tartaglia, Ioana Roxana Bordea, Felice Lorusso, Salvatore Sauro, Daniela Di Venere, Francesco Inchingolo, Alessio Danilo Inchingolo, Gianna Dipalma
Summary: Orthodontic miniscrews (OMs) are commonly used in orthodontic practice to enhance skeletal anchorage with a generally high safety profile. However, there is a risk of complications such as tooth root perforation or periodontal ligament trauma during OM insertion. This study analyzed various dental complications and potential risks associated with the use of OMs. Accidental injuries were reported in some cases, but most damage was resolved with prompt removal of the OM, while some cases required endodontic or surgical treatment.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
(2023)
Review
Environmental Sciences
Angelo Michele Inchingolo, Giuseppina Malcangi, Irene Ferrara, Fabio Viapiano, Anna Netti, Silvio Buongiorno, Giulia Latini, Daniela Azzollini, Nicole De Leonardis, Elisabetta de Ruvo, Antonio Mancini, Biagio Rapone, Daniela Di Venere, Assunta Patano, Pasquale Avantario, Gianluca Martino Tartaglia, Felice Lorusso, Antonio Scarano, Salvatore Sauro, Maria Celeste Fatone, Ioana Roxana Bordea, Francesco Inchingolo, Alessio Danilo Inchingolo, Gianna Dipalma
Summary: An abnormal and hypertrophied upper labial frenulum (ULF) can cause various dental problems and affect the appearance and function of the upper lip. This review aims to identify the best surgical approach for treating ULF. Traditional scalpel surgery and laser surgery are both options, but laser surgery offers more benefits in terms of faster healing, fewer side effects, and greater patient compliance. However, further research is needed to determine which type of laser yields the best clinical results for ULF treatment.
INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH
(2023)
Editorial Material
Biotechnology & Applied Microbiology
Naji Kharouf, Salvatore Sauro, Louis Hardan, Youssef Haikel, Davide Mancino
BIOENGINEERING-BASEL
(2023)
Article
Dentistry, Oral Surgery & Medicine
Salvatore Sauro, Gianrico Spagnuolo, Carmela Del Giudice, Davino M. Andrade Neto, Pierre B. A. Fechine, Xiaohui Chen, Sandro Rengo, Xiaojing Chen, Victor P. Feitosa
Summary: This study evaluated the cytotoxicity, chemical and structural properties of fluoride-doped calcium-phosphates as potential remineralising materials for dental applications. Experimental calcium phosphates were tested for their ability to crystallise into apatite-like and their fluoride release. The materials showed biocompatibility and the ability to promote cell proliferation, indicating their potential use as remineralising materials in dentistry.
Article
Chemistry, Physical
Jakub Kowalski, Adam K. Puszkarz, Mateusz Radwanski, Jerzy Sokolowski, Michal Cichomski, Rim Bourgi, Louis Hardan, Salvatore Sauro, Monika Lukomska-Szymanska
Summary: The aim of this study was to evaluate the size of microgaps between prefabricated and customised abutments (Astra Tech, Dentsply, York, PA, USA; Apollo Implants Components, Pabianice, Poland) mounted on a standard implant. The measurement of the microgap was performed using micro-computed tomography (MCT). The results showed that most samples did not exhibit any microgaps, and the microgap size of the Apollo abutment was higher and more variable than that of the Astra one.
Article
Chemistry, Physical
Monika Lukomska-Szymanska, Mateusz Radwanski, Naji Kharouf, Davide Mancino, Herve Tassery, Corrado Caporossi, Francesco Inchingolo, Aline de Almeida Neves, Yu Fu Chou, Salvatore Sauro
Summary: This study aimed to compare the properties of three modern CAD/CAM multicolor composites. The results showed that Grandio and Vita Enamic had the best flexural strength and ultimate tensile strength, making them suitable for anterior teeth and load-bearing restorations. Shofu, on the other hand, was more affected by aging and should be carefully considered for permanent restorations based on the clinical situation.
Review
Biotechnology & Applied Microbiology
Paula Maciel Pires, Thamirys da Costa Rosa, Mariana Batista Ribeiro-Lages, Maysa Lannes Duarte, Lucianne Cople Maia, Aline de Almeida Neves, Salvatore Sauro
Summary: The objective of this research was to examine the scientific literature on bioactive restorative materials for dentin coverage. The authors conducted searches in multiple databases and included studies that focused on dentin and bioactive materials. They categorized the studies based on various factors and found a lack of clinical studies in this field. Overall, the review provides insights into current trends in bioactive materials development.
BIOENGINEERING-BASEL
(2023)
Article
Dentistry, Oral Surgery & Medicine
SoeKayThwe ThanNaing, Noriko Hiraishi, Xuefei Chen, Richard Foxton, Yasushi Shimada
Summary: The study aimed to assess the remineralization activity of enamel subsurface lesions using different percentages of surface pre-reacted glass-ionomer (S-PRG) filler containing gum-base material. The results showed that the gum-base materials containing 5wt% and 10wt% S-PRG filler exhibited significant surface remineralization and reduced demineralization of enamel lesions.
JOURNAL OF DENTISTRY
(2023)
Article
Pharmacology & Pharmacy
Adrian M. Alambiaga-Caravaca, Alicia Lopez-Castellano, Yu Fu Chou, Arlinda Luzi, Juan Manuel Nunez, Avijit Banerjee, Maria del Mar Jovani Sancho, Salvatore Sauro
Summary: The study found that the release of monomers from dental resin composites followed a first-order kinetic behavior, with the release kinetics characterized using mathematical models. Differences in release rate and total release percentage were observed among different resin monomers, with the presence of fluoride salts influencing the release kinetics.
Article
Chemistry, Physical
Agnieszka Nawrocka, Joanna Nowak, Salvatore Sauro, Louis Hardan, Rim Bourgi, Monika Lukomska-Szymanska
Summary: This study compared the shear bond strength of metal and ceramic brackets to the enamel's surface using direct bonding. The results showed that ceramic brackets had the highest bond strength and both ceramic and metal brackets performed better in the etch-and-rinse protocol.
