Journal of Applied Oral Science

Calcium carbonate in dentistry: a bibliometric review of emerging applications and trends
Barboza ADS, Oliveira SS, Dugaich APC, Badaró MM, Martins APVB, Lund RG, Stolf SC and Andrade JSR
This study aims to comprehensively assess the bibliometric features of articles evaluating the utilization of calcium carbonate (CaCO₃) in dentistry by conducting a bibliographic search on the Web of Science databases until March 2025.
Association between single nucleotides polymorphisms in the DR2D, ANKK1, COMT, and 5-HTT genes with temporomandibular disorder
Pozza OA, Bertoli FMP, Topolski F, Spada PP, Gabardo MCL, Souza JF, Küchler EC and Brancher JA
Temporomandibular disorders (TMDs) comprise a heterogeneous group of musculoskeletal conditions affecting the temporomandibular joint, masticatory muscles, and associated structures. Growing evidence highlights the role of genetic predisposition as a significant contributor to TMD.
Comprehensive analysis of transcriptome and pathway interactions in periodontitis
Gurgel BCV, Vilela N, Soares KH, Juliasse LER, Aukhil I and Duarte PM
To investigate the transcriptomic profile and dysregulated molecular pathways associated with severe periodontitis.
PPARα modulation of macrophage polarization and inflammatory signaling in mimic periodontitis
Arthur HU and Chen YY
This study investigates the role of peroxisome proliferator-activated receptor alpha (PPARα) in regulating macrophage polarization and inflammatory signaling under stimulation by periodontal pathogens.
Estrogen versus bone marrow mesenchymal stromal cells in the regeneration of the parotid gland in ovariectomized rats
Baker SHA and Moawad AAR
Menopause causes specific hormonal alterations in women that make them more susceptible to salivary changes, such as decreased saliva flow, which can lead to xerostomia, modified taste, and a burning sensation in the mouth. This study aimed to determine which of two treatments-bone marrow-derived mesenchymal stromal cells (BM-MSCs) or estrogen-more effectively ameliorate the postmenopausal degenerative effects on the parotid salivary glands of ovariectomized rats by histological, immunohistochemical, and malondialdehyde (MDA) evaluations.
Selective HDAC4 inhibition by SP1-PTD promotes odontoblast differentiation
Shin YK, Moon JS, Son SK, Lee BN, Park C, Kim SH, Lee YC and Kim MS
Vital pulp therapy is limited by incomplete dentin regeneration and dose-limiting toxicities of current histone deacetylase (HDAC) inhibitors. Previous structural studies have identified critical determinants of HDAC4-silencing mediator for retinoid and thyroid hormone receptor (SMRT) protein interactions, providing a rationale for developing selective inhibition strategies.
Three-dimensional soft tissue comparison in non-growing patients treated for skeletal Class II Division I malocclusion: mandibular advancement surgery vs. Herbst Appliance
Çoban G, Öztürk T, Türker G, Hashimli ET and Kaba YN
This study used three-dimensional (3D) stereophotogrammetry to compare changes in facial soft tissues of patients with skeletal class II malocclusion with mandibular retrognathia treated with orthognathic surgery (OS) or Herbst appliance (HA).
Assessing the validity of ChatGPT-4o and Google Gemini Advanced when responding to frequently asked questions in endodontics
Dufey-Portilla N, Frisman AB, Robles MG, Peña-Bengoa F, Ávila CC, Nagendrababu V, Dummer PMH, Garcia-Font M and Sans FA
Artificial intelligence (AI) is transforming access to dental information via large language models (LLMs) such as ChatGPT and Google Gemini. Both models are increasingly being used in endodontics as a source of information for patients. Therefore, as developers release new versions, the validity of their responses must be continuously compared to professional consultations.
Clinical performance of posterior resin composite restorations bonded with universal adhesive system using three different application modes: a 26-month randomized clinical trial
Mendonça TS, Carvalho AA, Zago JKM, Barata TJE, Torres ÉM, Freitas GC and Lopes LG
This study aimed to evaluate the clinical performance of posterior resin composite restorations (Class I and II), bonded with a universal adhesive using three application modes over 26 months, comparing the adapted FDI and USPHS criteria.
Vagus nerve stimulation alleviates alveolar bone loss and inflammation in ligature-induced periodontitis rat model
Xie H, Huang P, Tan A, Su Z and Fu Y
Vagus nerve stimulation (VNS) can inhibit inflammation in various diseases by activating the cholinergic anti-inflammatory pathway. However, whether VNS could attenuate periodontitis by activating α7-nicotinic acetylcholine receptor (α7-nAChR) remains unknown.
Development of liver disease caused by chronic periodontitis in rats
Ayala KNR, Caetano VDS, Vasconcelos ACCG, Sousa MVP, Barbosa NB, Mesquita LMS, Gomes PRC, Barbosa ALDR, Nascimento HMS and Vasconcelos DFP
Periodontitis is an inflammatory disease characterized by producing alterations in periodontal tissues, but it has been associated with the manifestation of systemic alterations, related to those produced in liver tissue. This study aims to evaluate the progression of liver damage caused by ligation-induced periodontitis in rats with time intervals of ten to 80 days.
Monocytes and Macrophage-derived mediators influence the behavior of squamous cell carcinoma cell lines
Perri G, Candido RG, Soares LHC, Ortiz RC, Camargo I, Nogueira MRS, Mello Júnior EJF, Coelho AL, Posadas EM, Hogaboam C, Cavassani KA and Campanelli AP
Immune cells play diverse roles in cancer development. Myeloid cells are key drivers of tumor-escape mechanisms as they suppress immune responses, facilitate metastasis, and contribute to therapy resistance. In particular, macrophages can be polarized into an inflammatory M1 (anti-tumor) or anti-inflammatory M2 (pro-tumor) phenotype. M2 macrophages are associated with tumor progression, as they secrete factors that promote tumor angiogenesis, suppress T-cell activity, and correlate with poor clinical outcomes in squamous cell carcinoma (SCC). Given this context, this study aims to demonstrate the biological effects of monocytes and both M1 and M2 macrophages in squamous cell carcinoma. Our data indicate higher CD163 immunoreactivity in biopsies from SCC patients. Furthermore, we found that a conditioned medium (CM) containing bioactive compound generated by M2 macrophages enhances the proliferation and invasion of the SCC-25 cell line in vitro. Surprisingly, CM derived from blood CD14+ monocytes increased SCC-25 proliferation at the same rate of M2 macrophages-CM. M1 macrophages conditioned medium significantly enhanced the motility and decreased proliferation in Detroit 562 cells. The analysis of tumor-associated transcripts showed that both M1 and M2 conditioned medium induced high levels of EPCAM mRNA and significantly decreased the expression of MYC, an epithelial-to-mesenchymal transition marker, in SCC cell lines. Detroit cells exposed to conditioned medium from monocytes and macrophage also showed elevated SOX2 mRNA levels. The findings suggest that monocytes and macrophage mediators exert distinct biological effects on SCC cell lines.
Oral microbiome patterns of dental caries in Kazakhstani adolescents
Issilbayeva A, Jarmukhanov Z, Kozhakhmetov S, Bakytgul Y, Chulenbayeva L, Muniz-Terrera G, Furukawa M, Nikawa H, Supiyev A, Kushugulova A and Zhumadilova A
The oral microbiome is one of the most complex microbial ecosystems in the host. This study aimed to investigate and characterize the oral microbiome composition in Kazakhstani adolescents associated with dental caries.
The impact of surface pre-reacted glass-ionomer nanoparticles on ion dynamics and the physio-mechanical properties of denture base resin
Ratanakupt K, Nakatsuka T and Kiatsirirote K
this study evaluated the effects of incorporating 5wt% and 10wt% surface pre-reacted glass-ionomer S-PRG nanoparticles into a polymethylmethacrylate (PMMA) resin on multiple-ion exchange rates following recharge with an S-PRG solution, flexural strength, surface roughness, and hardness.
Single local injection of 3S-HMGB1 enhances early bone healing and titanium implant osseointegration in type 2 diabetic mice
Chandrashekar BL, Arteaga A, Rios E, Mora J, Garlet GP, Rodrigues DC and Biguetti CC
This study evaluated the therapeutic potential of a single local injection of 3S-HMGB1 in early osseointegration under diabetic conditions in mice.
A randomized prospective clinical study evaluating the effectiveness of the Beautibond Xtreme adhesive system using different bonding techniques in class I and II restorations: one-year results
Raucci Neto W, Barbosa AFS, Baltazar AF, Pereira LF, Silva Sousa YTC, Messias DCF and Araujo TSB
This randomized, parallel-group clinical trial aimed to evaluate the one-year clinical performance of the Beautibond Xtreme adhesive system (Shofu Inc., Kyoto, Japan) applied with different bonding strategies in Class I and Class II posterior restorations.
Effect of wavelength and radiant emittance on light transmittance and temperature increase in dental resin-based composites
Singh S, Rocha MG, Wallet SM, Roulet JF, Sinhoreti MAC and Oliveira D
To evaluate the effect of wavelength and radiant emittance on light transmittance and heat generation through dental resin-based composites.
The systemic effect of prolonged use of sodium alendronate on the peri-implant bone repair process
Frigério PB, Leão DS, Gomes-Ferreira PHS, Monteiro NG, Botticelli D and Okamoto R
Bisphosphonates are the most widely marketed drugs in the world to treat osteoporosis but their anti-remodeling effect can cause osseointegration to fail.
Panax notoginseng saponins alleviate alveolar bone loss and reprogram macrophages in diabetic periodontitis rats
Jiang XW, Jun Z, Cheng W, De-Sheng F and Zhen L
This study investigated the therapeutic potential of Panax notoginseng saponins (PNS) against alveolar bone loss in a rat DP model and elucidated its mechanisms of action.
Biocompatibility and bioactivity of bioceramic endodontic sealer: NeoSealer Flo
Silva ECA, Pradelli JA, Silva GFD, Cerri PS, Tanomaru-Filho M and Guerreiro-Tanomaru JM
Bioceramic materials are developed based on their biological properties and bioactive potential. NeoSealer Flo (NeoFlo, NuSmile, Houston) is a ready-to-use bioceramic endodontic sealer. The aim of this study was to evaluate the biocompatibility and bioactivity of NeoFlo compared to Bio-C Sealer (BC, Angelus) and AH Plus (AHP, Dentsply).
Evaluation of the levels of Fractalkine (CX3CL1), TNF-α, and TGF-β in the gingival crevicular fluid/tissue of patients with gingival overgrowth: a cross-sectional observational study
Hamurcu N, Çörekci AU, Sağkan RI, Cula S and Çetiner DÖ
Fractalkine (CX3CL1) is expressed by various cells, contributing to the pathogenesis of diseases such as diabetes mellitus, vascular pathologies, and rheumatoid arthritis via immunological mechanisms. The CX3CL1-CX3CR1 axis regulates cellular responses such as proliferation and collagen production, which are implicated in gingival overgrowth (GO).