Brazilian dental journal最新文献

Errata. 勘误表。

Brazilian dental journal Pub Date : 2025-09-26 eCollection Date: 2025-01-01 DOI: 10.1590/0103-644020256377-er

引用次数: 0

Impact of a plant-derived agent on bond strength of self-adhesive resin cement luting of glass-fiber posts. 植物衍生剂对玻璃纤维桩自粘树脂水泥粘结强度的影响。

Brazilian dental journal Pub Date : 2025-09-19 eCollection Date: 2025-01-01 DOI: 10.1590/0103-644020256465

Bárbara de Fátima Barbosa de Freitas, Italo Hudson Tavares Maia, Tainah Oliveira Rifane, Victor Pinheiro Feitosa, Diego Lomonaco Vasconcelos de Oliveira, Diego Martins de Paula

{"title":"Impact of a plant-derived agent on bond strength of self-adhesive resin cement luting of glass-fiber posts.","authors":"Bárbara de Fátima Barbosa de Freitas, Italo Hudson Tavares Maia, Tainah Oliveira Rifane, Victor Pinheiro Feitosa, Diego Lomonaco Vasconcelos de Oliveira, Diego Martins de Paula","doi":"10.1590/0103-644020256465","DOIUrl":"10.1590/0103-644020256465","url":null,"abstract":"This study aimed to evaluate the effectiveness of plant-derived compounds, lignin (LIG) and proanthocyanidin (PAC), either alone or in combination with EDTA, as pre-treatments for intraradicular dentin to enhance the push-out bond strength (PBS) of glass fiber posts (GFP) cemented with self-adhesive resin cement. Forty-two healthy human single-rooted premolars were prepared for GFP cementation and divided into the following groups based on the dentin pre-treatment: 1) Control: no pre-treatment; 2) EDTA: 17% EDTA; 3) LIG: 2% LIG; 4) PAC: 2% PAC; 5) EDTA-LIG: 17% EDTA + 2% LIG; and 6) EDTA-PAC: 17% EDTA + 2% PAC. All solutions were applied for 60 seconds. The GFPs were subsequently cemented using the self-adhesive resin cement RelyX U200. The roots (n = 7 per group) were sectioned into 1-mm thick discs and subjected to PBS testing after 1 week and 6 months. Statistical analysis was performed using two-way ANOVA followed by Tukey's test (p < 0.05). After one week, the Control and EDTA-LIG groups (p = 0.092) exhibited similar and high bond strength values compared to the EDTA, LIG, and EDTA-PAC, while the PAC showed the lowest PBS. After six months, the EDTA-LIG maintained its bond strength values (p < 0.001), with no significant differences from the other groups, except for the PAC. In conclusion, the intraradicular dentin pre-treatments exhibited behavior comparable to untreated RelyX U200 cement in the bonding between the fiberglass post and intraradicular dentin, except proanthocyanidin.","PeriodicalId":101363,"journal":{"name":"Brazilian dental journal","volume":"36 ","pages":"e236465"},"PeriodicalIF":0.0,"publicationDate":"2025-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12448668/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145133274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Root coverage using two surgical techniques with connective tissue graft or collagen matrix: A clinical trial. 结缔组织移植物或胶原基质两种手术技术的根覆盖：临床试验。

Brazilian dental journal Pub Date : 2025-09-19 eCollection Date: 2025-01-01 DOI: 10.1590/0103-644020256438

Luiz Eduardo Rodrigues Juliasse, Samuel Batista Borges, Karyna de Melo Menezes, Laleska Tayná Costa Barreto, Carlos Fernando Mourão, Patrícia Dos Santos Calderon, Bruno Cesar de Vasconcelos Gurgel

{"title":"Root coverage using two surgical techniques with connective tissue graft or collagen matrix: A clinical trial.","authors":"Luiz Eduardo Rodrigues Juliasse, Samuel Batista Borges, Karyna de Melo Menezes, Laleska Tayná Costa Barreto, Carlos Fernando Mourão, Patrícia Dos Santos Calderon, Bruno Cesar de Vasconcelos Gurgel","doi":"10.1590/0103-644020256438","DOIUrl":"10.1590/0103-644020256438","url":null,"abstract":"This study compared the outcomes of Bruno (1994) and Barros et al. (2004) surgical techniques, using both subepithelial connective tissue graft (SCTG) and xenogeneic collagen matrix (CMX), for treating bilateral gingival recession type 1 defects (BR1). In this double-blind, randomized controlled trial, eighteen patients received root coverage surgeries using either Bruno (1994) or Barros et al. (2004) technique, with SCTG or CMX randomly assigned to each side. Clinical parameters, patient-reported outcomes, and post-operative pain were assessed at baseline, 3, and 6 months. Both techniques demonstrated a significant reduction in recession depth, with median root coverage exceeding 75% across all groups. The Barros technique achieved complete root coverage in 77.8% of sites for both graft types, while the Bruno technique showed complete coverage in 55.6% of CMX sites and 66.7% of SCTG sites. Significant improvements in clinical attachment level and gingival thickness were observed in all groups (p < 0.001). CMX procedures showed shorter surgical times and lower post-operative pain scores compared to SCTG. Both techniques effectively treat RT1 gingival recessions, with SCTG showing slightly superior outcomes. CMX offers advantages in surgical time and patient comfort while achieving comparable results, providing a viable alternative to the gold standard SCTG.","PeriodicalId":101363,"journal":{"name":"Brazilian dental journal","volume":"36 ","pages":"e236438"},"PeriodicalIF":0.0,"publicationDate":"2025-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12448667/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145133308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Addition of silver nanoparticles to universal adhesive: In vitro effect on biofilm and shear bond strength. 纳米银粒子加入万能胶：对生物膜和剪切强度的体外影响。

Brazilian dental journal Pub Date : 2025-09-19 eCollection Date: 2025-01-01 DOI: 10.1590/0103-644020256255

Jaqueline Costa Favaro, Omar Geha, Talita Nicaretta Canavarros, Alessandra Nascimento, Murilo Baena Lopes, Ricardo Danil Guiraldo, Sandrine Bittencourt Berger

{"title":"Addition of silver nanoparticles to universal adhesive: In vitro effect on biofilm and shear bond strength.","authors":"Jaqueline Costa Favaro, Omar Geha, Talita Nicaretta Canavarros, Alessandra Nascimento, Murilo Baena Lopes, Ricardo Danil Guiraldo, Sandrine Bittencourt Berger","doi":"10.1590/0103-644020256255","DOIUrl":"10.1590/0103-644020256255","url":null,"abstract":"Silver nanoparticles (AgNPs) have been incorporated into dental materials at low concentrations to provide antibacterial action without compromising mechanical properties. This in vitro study evaluated the antibiofilm effect and bond strength of an experimental universal adhesive with AgNPs (EAg). Streptococcus mutans biofilm was induced by incubating samples with 0.01% and 0.02% AgNPs, based on a pilot study, compared to a control (experimental without AgNPs, ES) in a 20% sucrose medium. This was followed by sonication and counting of viable cells after 1 and 7 days (n = 9). Enamel and dentine bovine micro shear bond strength test (μ-SBS) was performed (n=10) with EAg0.01% and controls (ES and the commercial OPT (Optbond Universal; Kerr). μ-SBS data of enamel and dentin were evaluated for normality and homogeneity by Shapiro-Wilk and Levene, respectively, resulting in normality. Therefore, they were subjected to ANOVA. The failure type was evaluated using a stereoscopic magnifying glass at '40 and categorized as adhesive, cohesive, and mixed failure. The 0.01% concentration demonstrated the antibiofilm effect at the lowest AgNP concentration and was selected for the μ-SBS test. For μ-SBS ANOVA, there were no statistically significant differences between experimental and commercial adhesives (p<0.05). Evaluation of failure mode showed a predominance of adhesive failure on both substrates for all adhesives. The EAg exhibited antibiofilm activity with adhesive performance statistically similar to that of the commercial adhesive. Experimental universal adhesive containing silver nanoparticles showed antibacterial activity without compromising μ-SBS to enamel and dentin.","PeriodicalId":101363,"journal":{"name":"Brazilian dental journal","volume":"36 ","pages":"e236255"},"PeriodicalIF":0.0,"publicationDate":"2025-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12448669/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145133229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Adhesion evaluation of a new self-cured resin to sclerotic dentin. 一种新型自固化树脂对硬化牙本质的粘附性评价。

Brazilian dental journal Pub Date : 2025-09-19 eCollection Date: 2025-01-01 DOI: 10.1590/0103-644020256485

Paulo Henrique Dos Santos Belo Júnior, Thiago Espindola Morais da Silva, Wendell de Sousa Loterio, Gustavo Miranda Rocha, Cesar Dos Reis Perez

{"title":"Adhesion evaluation of a new self-cured resin to sclerotic dentin.","authors":"Paulo Henrique Dos Santos Belo Júnior, Thiago Espindola Morais da Silva, Wendell de Sousa Loterio, Gustavo Miranda Rocha, Cesar Dos Reis Perez","doi":"10.1590/0103-644020256485","DOIUrl":"10.1590/0103-644020256485","url":null,"abstract":"Recently, a self-curing dental composite (Stela) was developed, promising several advantages and indications. One of them includes the restoration of Class V cavities. However, non-carious cervical lesions (NCCLs) frequently present sclerotic dentin as a substrate for adhesion. Thus, the objective of this in vitro study was to evaluate the bond strength of this material on bovine sclerotic dentin through a shear bond test (SBS), comparing it with a universal self-etching adhesive system with 10-MDP, which is considered to have the best adhesive performance in this situation (Single Bond Universal). In parallel, the effect of airborne-particle abrasion (APA) on the performance of the two adhesive systems was evaluated and whether it affected them differently. Four groups were tested: Stela (S), APA + Stela (APAS), Universal (U), and APA + Universal (APAU), each one with 12 specimens. In addition, the type of fracture and scanning electron microscopy (SEM) of representative specimens of the groups were evaluated. Shapiro-Wilk indicated a normal distribution of the data. The results were evaluated using two-way ANOVA, with a significance level of 5%. The analysis showed no statistically significant difference in the performance of the two adhesives. Additionally, APA increased the adhesive strength of both adhesives, and there was no significant interaction between APA and the two adhesives tested. The results obtained by analyzing the fracture type and SEM also showed a similar pattern. Stela Primer showed SBS values to sclerotic dentin similar to Single Bond Universal.","PeriodicalId":101363,"journal":{"name":"Brazilian dental journal","volume":"36 ","pages":"e236485"},"PeriodicalIF":0.0,"publicationDate":"2025-09-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12448666/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145133313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Development and validation of a questionnaire about fluoride knowledge. 氟化物知识调查表的编制和验证。

Brazilian dental journal Pub Date : 2025-08-11 eCollection Date: 2025-01-01 DOI: 10.1590/0103-644020256377

Ana Beatriz Chevitarese, Karla Lorene de França Leite, Kenderson Santos Silva, Lucas Alves Jural, Deborah Rachel Caldas da Rocha, Matheus França Perazzo, Jaime Aparecido Cury, Lucianne Cople Maia

{"title":"Development and validation of a questionnaire about fluoride knowledge.","authors":"Ana Beatriz Chevitarese, Karla Lorene de França Leite, Kenderson Santos Silva, Lucas Alves Jural, Deborah Rachel Caldas da Rocha, Matheus França Perazzo, Jaime Aparecido Cury, Lucianne Cople Maia","doi":"10.1590/0103-644020256377","DOIUrl":"10.1590/0103-644020256377","url":null,"abstract":"Objective: To develop and validate a questionnaire about fluoride knowledge (FKQ).Methods: Questions to evaluate knowledge about fluoride sources and daily fluoridated water and dentifrices consumption were developed and validated. Sociodemographic data were also collected from the participants, and data were collected for testing their psychometric properties and instrument validation. The model adjustment was tested in 456 dentists, students, and health personnel via confirmatory factor analysis (CFA) with unidimensional categorical indicators. Cronbach's alpha coefficient was used to estimate the instrument's reliability. External validation measurements were represented by questions related to sociodemographic data, fluoride source knowledge and daily practices, and the consumption of fluoride water and dentifrices.Results: The model showed adequate fit via confirmatory factor analysis (CFA); the fit indices were comparative fit index (CFI) = 0.941, Tucker‒Lewis index (TLI) = 0.927, and root mean square error of approximation (RMSEA) = 0.075, with factorial loadings varying between 0.25 and 0.91. The Cronbach's alpha coefficient for the 13 items was 0.68, demonstrating substantial and adequate reliability in the total instrument.Conclusion: The FKQ can estimate the knowledge of dentists, dental students, and health personnel about fluoride use.","PeriodicalId":101363,"journal":{"name":"Brazilian dental journal","volume":"36 ","pages":"e246377"},"PeriodicalIF":0.0,"publicationDate":"2025-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12342114/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144839658","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploring how surface treatments affect the bond stability of lithium disilicate ceramic to resin cement during try-in. 探讨在试入过程中，表面处理对二硅酸锂陶瓷与树脂水泥结合稳定性的影响。

Brazilian dental journal Pub Date : 2025-08-11 eCollection Date: 2025-01-01 DOI: 10.1590/0103-644020256383

Rafaela Oliveira Pilecco, Renan Vaz Machry, Amanda Maria de Oliveira Dal Piva, João Paulo Mendes Tribst, Cornelis Johannes Kleverlaan, Rafael R Moraes, Gabriel Kalil Rocha Pereira

{"title":"Exploring how surface treatments affect the bond stability of lithium disilicate ceramic to resin cement during try-in.","authors":"Rafaela Oliveira Pilecco, Renan Vaz Machry, Amanda Maria de Oliveira Dal Piva, João Paulo Mendes Tribst, Cornelis Johannes Kleverlaan, Rafael R Moraes, Gabriel Kalil Rocha Pereira","doi":"10.1590/0103-644020256383","DOIUrl":"10.1590/0103-644020256383","url":null,"abstract":"This study evaluated how different surface treatments affect the bond strength of resin cement to lithium disilicate ceramic subjected to try-in. Lithium disilicate (IPS e.max CAD) slices were randomly assigned to 5 experimental groups based on surface treatment protocols with 5% hydrofluoric acid (HF) and silane (SIL) application timing: HF PRE + SIL POST (HF before and SIL after), HF SIL PRE (both HF and SIL before), HF SIL POST (both HF and SIL after), HF SIL PRE + SIL POST (SIL reapplied after), and HF SIL PRE + HF SIL POST (re-treated). Two control groups were included: CTRL+ (no try-in) and CTRL- (no cleaning step after try-in). Resin cement cylinders (n= 56) were bonded and tested for microshear bond strength after 24 hours (baseline) or after 210 days + 25,000 thermal cycles. At baseline, no significant differences were found. After aging, the re-treated groups had the highest bond strength, while the control groups had the lowest. Intermediate results were observed in HF SIL PRE, HF SIL POST, and HF PRE + SIL POST. Try-in remnants were found on HF SIL PRE, and re-etching led to significant matrix dissolution. Post-try-in silane application created a surface layer on the etched ceramic. Cleaning after try-in is crucial for long-term adhesive behavior, regardless of the surface treatment protocol. Applying silane before try-in acts as a protective layer while reapplying silane after try-in further enhances adhesive stability.","PeriodicalId":101363,"journal":{"name":"Brazilian dental journal","volume":"36 ","pages":"e236383"},"PeriodicalIF":0.0,"publicationDate":"2025-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12342116/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144839660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of glycerin gel application for post-curing process on the flexural strength, elastic modulus, and microhardness of 3D printing resins. 后固化工艺中应用甘油凝胶对3D打印树脂抗弯强度、弹性模量和显微硬度的影响。

Brazilian dental journal Pub Date : 2025-08-11 eCollection Date: 2025-01-01 DOI: 10.1590/0103-644020256361

Luana de Melo Soares, Beatriz de Cássia Romano, Carolina Bosso André, Marcelo Giannini

{"title":"Effect of glycerin gel application for post-curing process on the flexural strength, elastic modulus, and microhardness of 3D printing resins.","authors":"Luana de Melo Soares, Beatriz de Cássia Romano, Carolina Bosso André, Marcelo Giannini","doi":"10.1590/0103-644020256361","DOIUrl":"10.1590/0103-644020256361","url":null,"abstract":"Purpose: To investigate the effect of the application of a glycerin gel on the surface of 3D printing resins (3DPRs) samples as a physical barrier, avoiding the inhibition layer formation caused by the presence of atmospheric oxygen during the post-curing process on their physical properties of 3DPRs.Materials and methods: Two 3DPRs were tested: one for \"provisional\" restorations (Prizma 3D Bio Prov) and another for indirect \"permanent\" restorations (Prizma 3D Bio Crown). Samples of 3DPRs were printed for flexural strength, elastic modulus, and Knoop microhardness analysis (n = 10). Two post-curing treatments were investigated: a \"Control\" (without application of a glycerin gel on 3DPRs samples) and an \"experimental\" that included the glycerin gel application to cover the surfaces of the 3DPRs samples during the post-curing process (10 min). Generalized linear model analysis was applied to evaluate the data, followed by the Bonferroni test (α=0.05).Results: The glycerin gel application significantly increased the flexural strength (15 - 26%) and elastic modulus (26 - 35%) of 3DPRs (p<0.05). The flexural strength and elastic modulus did not differ between 3DPRs, regardless of the glycerin gel application (p>0.05). The microhardness measured at different internal depths did not vary, regardless of the type of 3DPR and glycerin gel application (p>0.05).Conclusions: The application of the glycerin gel on the surface of the 3D-printed samples positively impacted the flexural strength and elastic modulus results for both 3DPRs tested, but the glycerin gel application did not influence their internal microhardness.","PeriodicalId":101363,"journal":{"name":"Brazilian dental journal","volume":"36 ","pages":"e236361"},"PeriodicalIF":0.0,"publicationDate":"2025-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12342113/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144839659","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Influence of occlusal loading type and cyclic fatigue on the mechanical behavior of sound maxillary premolars: a laboratory and 3D finite element analysis. 咬合载荷类型和循环疲劳对健全上颌前磨牙力学行为的影响：实验室和三维有限元分析。

Brazilian dental journal Pub Date : 2025-08-11 eCollection Date: 2025-01-01 DOI: 10.1590/0103-644020256150

Alexandre Coelho Machado, Paulo Vinícius Soares, Christian de Almeida Soares, Bruno Rodrigues Reis, Lívia Fávaro Zeola, Luís Henrique Araújo Raposo

{"title":"Influence of occlusal loading type and cyclic fatigue on the mechanical behavior of sound maxillary premolars: a laboratory and 3D finite element analysis.","authors":"Alexandre Coelho Machado, Paulo Vinícius Soares, Christian de Almeida Soares, Bruno Rodrigues Reis, Lívia Fávaro Zeola, Luís Henrique Araújo Raposo","doi":"10.1590/0103-644020256150","DOIUrl":"10.1590/0103-644020256150","url":null,"abstract":"This study evaluated the influence of different occlusal loading and cyclic fatigue on the biomechanical behavior of sound maxillary premolars using three-dimensional (3D) finite element analysis (FE) and strain-gauge tests. The 3D models were submitted to two occlusal loading (150 N): axial load (AL) and oblique load (OL), applied at the inner ridges. Dynamic fatigue was simulated in post-processing and analyzed by life criterion. For the experimental laboratory test, 30 sound premolars with similar dimensions had two strain gauges positioned parallel to the long axis of enamel and dentin to record the strains under AL and OL loading, before and after mechanical fatigue. FE maximum principal criteria showed higher stress concentration in the cervical enamel and dentin for OL (67.26 MPa and 17.43 MPa, respectively) compared to AL (0.87 MPa and 0.02 MPa, respectively). The equivalent elastic strain criterion showed higher strain values in dentin for OL (1.77e-4). The FE fatigue simulation showed higher damage for enamel near the cementoenamel junction with OL, predicting a lifespan of less than 200,000 cycles. Strain-gauge analysis showed that OL loading and mechanical fatigue resulted in higher strains, both enamel (p<0.001) and dentin (p<0.001). Very strong (0.927) and weak (0.184) correlations were found between the number of cycles and strain magnitude for enamel (p<0.0001) and dentin (p=0.0374), respectively. Non-axial occlusal loading, combined with cyclic mechanical fatigue, promotes high stress and strain concentration in the cervical enamel and dentin of sound premolars, potentially causing more damage to dental structures.","PeriodicalId":101363,"journal":{"name":"Brazilian dental journal","volume":"36 ","pages":"e246150"},"PeriodicalIF":0.0,"publicationDate":"2025-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12342115/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144839661","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Actinic cheilitis and associated factors in fishermen living in a rural riverside community in the Amazon. 居住在亚马逊河畔农村社区渔民的光化性舌炎及其相关因素。

Brazilian dental journal Pub Date : 2025-07-11 eCollection Date: 2025-01-01 DOI: 10.1590/0103-644020256302

Romyne Bastos Solano E Silva, Ana Paula Corrêa de Queiroz Herkrath, Matheus Albuquerque do Valle, Carla Rilane Bernardes Guimarães, Fernando José Herkrath, Juliana Vianna Pereira

{"title":"Actinic cheilitis and associated factors in fishermen living in a rural riverside community in the Amazon.","authors":"Romyne Bastos Solano E Silva, Ana Paula Corrêa de Queiroz Herkrath, Matheus Albuquerque do Valle, Carla Rilane Bernardes Guimarães, Fernando José Herkrath, Juliana Vianna Pereira","doi":"10.1590/0103-644020256302","DOIUrl":"10.1590/0103-644020256302","url":null,"abstract":"The study evaluated the prevalence of actinic cheilitis and associated factors in fishermen living in a rural riverside community in the Amazon, Brazil. A cross-sectional study was conducted with male artisanal fishermen. Demographic, socioeconomic, behavioral, and occupational characteristics were assessed using a questionnaire. Actinic cheilitis was evaluated by a clinical examination of the lips, and lesions were classified as grades I (mild), II (moderate), or III (severe). Factors associated with actinic cheilitis were identified by Poisson regression. Fifty-six fishermen were evaluated (mean age = 41.7 years). The average time spent fishing was 27.9 years, with 9.8 hours per day. The majority did not use sunscreen (75%) or lip balm (89.3%) and used uncovered boats (85.7%). Overall, 67.8% had not used dental health services in the last year and 35.7% had their last consultation more than three years ago. The prevalence of actinic cheilitis was 3.5% in grade I, 28.6% in grade II, and 28.6% in grade III. Having white skin and not having visited the dentist in the last three years was associated with a higher prevalence of the lesion while using lip balm was a protective factor. The study showed that riverside fishermen living in a location with a high incidence of ultraviolet radiation had a high prevalence and severity of actinic cheilitis, indicating the need to ensure the use of health services and the adoption of preventive strategies to reduce the occurrence of this potentially malignant oral disorder in these locations.","PeriodicalId":101363,"journal":{"name":"Brazilian dental journal","volume":"36 ","pages":"e236302"},"PeriodicalIF":0.0,"publicationDate":"2025-07-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12266621/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144644576","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0