BMC Oral Health最新文献

{"title":"22 months follow-up of deep marginal acquisition with thermacut bur in management of deep subgingival interproximal carious lesions: a case report.","authors":"Ahmed Khairy Elmorsy, Shereen Hafez Ibrahim, Hani Mohamed Essam El-Nahass, Ahmed El Zohairy","doi":"10.1186/s12903-024-05326-y","DOIUrl":"10.1186/s12903-024-05326-y","url":null,"abstract":"<p><strong>Background: </strong>Minimally invasive dentistry is now becoming the forefront of restorative dentistry, involving less traumatic treatment protocols, conservation of tooth structure and surrounding tissues, enhancing the long-term survivability of treated teeth, and improving the overall quality of life for patients.</p><p><strong>Objective: </strong>The current case report was conducted to evaluate acquiring deep subgingival interproximal carious lesions by the mean of thermacut bur gingivectomy, in terms of patient satisfaction through pain evaluation, Bleeding on Probing, Pocket Depth, Crestal Bone Level evaluation, and restoration evaluation using modified USPHS criteria.</p><p><strong>Material and methods: </strong>A patient with a deep proximal cavity in the posterior tooth was thoroughly examined and underwent Thermacut Bur Gingivectomy (TBG) after caries removal followed by direct resin composite restoration of the prepared cavity. Patient Satisfaction using a Visual Analogue Scale (VAS) as a primary outcome. Bleeding on Probing (BoP), Probing Depth (PD), and Crestal Bone Level (CBL) as secondary outcomes, and Marginal Integrity using Modified USPHS Criteria as a tertiary outcome, were evaluated at the baseline, immediate post-operative, 6 month, 12 month and 22 month follow-up intervals.</p><p><strong>Results: </strong>Thermacut bur gingivectomy revealed minimal immediate post-operative pain, minimal time-consuming procedure, minimal (BoP), appropriate (PD) and no need for extra specialty involvement in the treatment of deep interproximal carious lesions in addition to preservation of the alveolar bone crest with excellent restoration margin at different time intervals.</p><p><strong>Conclusions: </strong>Thermacut bur gingivectomy can be considered a valid treatment for managing of deep subgingival interproximal carious lesions in vital teeth. Thermacut bur gingivectomy can be introduced as an easy technique for clinicians in the management of deep subgingival interproximal carious lesions, without the need to refer patients to periodontists and without the need for special devices.</p>","PeriodicalId":9072,"journal":{"name":"BMC Oral Health","volume":"25 1","pages":"67"},"PeriodicalIF":2.6,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11734422/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142982560","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of maxillary sinus pathologies and the posterior superior alveolar artery canal using cone-beam computed tomography.","authors":"Melike Gulec, Veysel Icen, Elif Esra Ozmen","doi":"10.1186/s12903-025-05452-1","DOIUrl":"10.1186/s12903-025-05452-1","url":null,"abstract":"<p><strong>Objective: </strong>This study aims to determine the anatomical relationship between the posterior superior alveolar artery (PSAA) and the lateral wall of the maxillary sinus during preoperative radiological evaluations in the posterior maxillary dental region, as well as to evaluate the prevalence of PSAA and its potential associations with sinus pathologies.</p><p><strong>Materials and methods: </strong>This retrospective study is based on the analysis of Cone-Beam Computed Tomography (CBCT) data from 510 sinuses of 255 patients. The visibility of the PSAA vascular canal, artery diameters, vertical distance between the alveolar crest and the artery, and the distance to the sinus floor were measured in coronal sections. Additionally, the relationships between sinus pathologies and septa within the sinuses and the PSAA were evaluated.</p><p><strong>Results: </strong>PSAA was detected bilaterally in the majority of patients (70.2%). Sinus pathologies and the presence of septa were also examined, revealing that 36.9% of the sinus pathologies were bilateral. Chi-square analyses showed no statistically significant relationship between gender and the presence of PSAA. Female patients had a higher incidence of sinus pathologies compared to males (p = 0.002). No significant relationship was found between the presence of PSAA and septa.</p><p><strong>Conclusions: </strong>This study highlights the importance of considering the anatomical position and prevalence of the PSAA during preoperative radiological evaluations in the posterior maxillary region. This study identified the PSAA as predominantly located in the lateral wall of the maxillary sinus, an anatomical feature of critical importance during preoperative radiological evaluations to minimize vascular complications.</p><p><strong>Clinical trial number: </strong>Not applicable.</p>","PeriodicalId":9072,"journal":{"name":"BMC Oral Health","volume":"25 1","pages":"70"},"PeriodicalIF":2.6,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11736914/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142999913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"In vitro comparison of the marginal adaptation of cold ceramic sealer with the single-cone obturation technique versus AH-26 sealer with the lateral compaction technique in single-canal teeth.","authors":"Jalil Modaresi, Fatemeh Mokhtari, Elahe Khodarahmi","doi":"10.1186/s12903-024-05314-2","DOIUrl":"https://doi.org/10.1186/s12903-024-05314-2","url":null,"abstract":"<p><strong>Objectives: </strong>This study aimed to compare the marginal adaptation of a cold ceramic (CC) sealer with the single-cone obturation technique with that of an AH-26 sealer with the lateral compaction technique in single-canal teeth.</p><p><strong>Materials and methods: </strong>In this in vitro experimental study, the root canals of 24 extracted single-rooted single-canal teeth were instrumented to F3 files by the crown-down technique and randomly assigned to 2 groups (n = 12). The root canals were obturated with a CC sealer and single-cone obturation technique with 4% gutta-percha in group 1 and with an AH-26 sealer and lateral compaction technique with 2% gutta-percha in group 2. After 4 weeks of storage at room temperature and 100% humidity, the root ends were sectioned horizontally 3 mm from the apex, and the mean linear distance between the root filling material and the root dentinal wall was measured under a scanning electron microscope (SEM). Comparisons were made by the Mann‒Whitney test (alpha = 0.05).</p><p><strong>Results: </strong>The mean linear distance (gap) was significantly smaller in the CC sealer/single-cone group than the AH-26/lateral compaction group (6.72 ± 2.57 vs. 12.94 ± 4.82 μm, P = 0.001).</p><p><strong>Conclusion: </strong>Marginal adaptation was significantly higher with the CC sealer and single-cone obturation technique than with the AH-26/lateral compaction technique, suggesting the suitability of the CC sealer and single-cone obturation technique for a hermetic seal in single-canal teeth.</p>","PeriodicalId":9072,"journal":{"name":"BMC Oral Health","volume":"25 1","pages":"69"},"PeriodicalIF":2.6,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11734555/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143055846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Outcome of Er, Cr:YSGG laser and antioxidant pretreatments on bonding quality to caries-induced dentin.","authors":"Lamiaa M Moharam, Haidy N Salem, Ahmed Abdou, Rasha H Afifi","doi":"10.1186/s12903-024-05390-4","DOIUrl":"10.1186/s12903-024-05390-4","url":null,"abstract":"<p><strong>Background: </strong>This study aimed to assess the influence of different pretreatment protocols and antioxidants application on the shear bond strength (SBS) of universal adhesive to sound (SoD) and caries-induced dentin (CID).</p><p><strong>Methods: </strong>One hundred and twenty posterior teeth had their occlusal enamel removed, then the specimens were divided into two main groups according to dentin substrates; SoD and CID, three subgroups according to pretreatments protocols control (no pretreatment), NaOCl-treated, and Er, Cr:YSGG-treated and two divisions according to antioxidant application (with and without sodium ascorbate (SA) application). All-Bond Universal (ABU) universal adhesives was applied in self-etch (SE) mode then resin composite discs were built. The specimens were stored in distilled water for 24-hr at 37°C before SBS testing. Three-way ANOVA and Tukey HSD tests were used for data analysis (a = 0.05).</p><p><strong>Results: </strong>6% NaOCl resulted in a significant reduction in SBS in SoD without antioxidant application. 10% SA application showed significant increase in SBS for 6% NaOCl group only in SoD. Laser application recorded a significantly higher SBS compared to 6% NaOCl group without or with antioxidant application, while 10% SA application revealed a significant increase in SBS for control group only.</p><p><strong>Conclusions: </strong>Er, Cr:YSGG laser irradiation followed by antioxidant application has the potential to enhance the bonding quality of both tested dentin substrates. NaOCl application has significantly compromised the bonding to SoD and CID substrates.</p>","PeriodicalId":9072,"journal":{"name":"BMC Oral Health","volume":"25 1","pages":"66"},"PeriodicalIF":2.6,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11734456/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142982620","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Clinical characteristics and removal of broken burs retained in the lower jaw.","authors":"Xin Xing, Chao Gong, Zhi-Yi Ye, Kun Lv, Zhi Li","doi":"10.1186/s12903-025-05460-1","DOIUrl":"10.1186/s12903-025-05460-1","url":null,"abstract":"<p><strong>Background: </strong>A broken bur retained in the lower jaw is an uncommon complication that occurs during the extraction of the impacted mandibular third molar. The purpose of this retrospective study was to investigate the clinical characteristics of the broken burs and review our experience with the removal of the broken burs in these cases.</p><p><strong>Methods: </strong>All patients, who suffered the broken bur remained in the lower jaw due to the extraction of the impacted mandibular third molar and presented to our hospital from July 2019 to July 2024, were included in this retrospective study. Demographic information of these cases was analyzed by descriptive statistics and the treatment methods were summarized.</p><p><strong>Results: </strong>Based on the location of the broken burs, these cases can be classified into three types: (1) in the mandible; (2) between the lingual alveolar bone and periosteum; and (3) in the soft tissue of the mouth floor. In the cases of type 1, the removal of the broken burs was assisted by a tooth-supported digital guiding plate that precisely located the broken bur. The localization of the broken burs in types 2 and 3 was based on the preoperative radiographs, and the removal of the broken burs in the two types was mainly dependent on the surgeons' experience. All the broken burs were successfully removed, and all patients displayed uneventful healing.</p><p><strong>Conclusions: </strong>The broken burs remained in the lower jaw due to the extraction of the impacted mandibular third molar assumes many forms. The key point for the successful removal of the broken burs is to choose the corresponding methods based on the location of the broken burs.</p>","PeriodicalId":9072,"journal":{"name":"BMC Oral Health","volume":"25 1","pages":"71"},"PeriodicalIF":2.6,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11737278/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142999787","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Assessment of using transfer learning with different classifiers in hypodontia diagnosis.","authors":"Tansel Uyar, Didem Sakaryalı Uyar","doi":"10.1186/s12903-025-05451-2","DOIUrl":"10.1186/s12903-025-05451-2","url":null,"abstract":"<p><strong>Background: </strong>Hypodontia is the absence of one or more teeth in the primary or permanent dentition during development, and radiographic imaging is the most common method of diagnosis. However, in recent years, artificial intelligence-based decision support systems have been employed to make highly accurate diagnoses. The aim of this study was to classify single premolar agenesis, multiple premolar agenesis, and without tooth agenesis using various artificial intelligence approaches.</p><p><strong>Methods: </strong>One thousand sixty-eight panoramic radiographs from pediatric patients aged between 6 and 12 years without systemic disease were sorted into three separate classes: single premolar agenesis (n = 336), multiple premolar agenesis (n = 324), and without tooth agenesis (n = 408). Pretrained convolutional neural network models (AlexNet, DarkNet-19, DarkNet-53, DenseNet-201, EfficientNet, GoogLeNet, InceptionV3, IncResV2, MobileNetV2, NasNet-Mobile, Places365, ResNet-18, ResNet-50, ResNet-101, ShuffleNet, SqueezeNet, VGG-16, VGG-19, and Xception) were used for training with the fine-tuning method and different machine learning classifiers (decision trees, discriminant analysis, logistic regression, naive Bayes, support vector machines, nearest neighbor, ensemble method, and artificial neural network). The dataset was divided into 80% for training and 20% for testing. Performance was evaluated via accuracy, recall, precision, F1-score, specificity and area under the curve (AUC) parameters.</p><p><strong>Results: </strong>All of the data were classified via a VGG-19 model with a bilayered neural network classifier, which achieved 95.63% accuracy, 93.26% precision, 93.34% recall, 96.73% specificity, 93.25% F1-score and 95.03% AUC and was identified as the most successful model. The accuracy values for this model were distributed as follows: 96.72% for without tooth agenesis, 95.79% for multiple premolar agenesis, and 94.39% for single premolar agenesis.</p><p><strong>Conclusions: </strong>Successful results of pretrained models have been demonstrated for the radiographic diagnosis of hypodontia in pediatric patients. It is expected that artificial intelligence approaches will facilitate the diagnosis of hypodontia.</p>","PeriodicalId":9072,"journal":{"name":"BMC Oral Health","volume":"25 1","pages":"68"},"PeriodicalIF":2.6,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11734474/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142982594","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Orthognathic surgery-related condylar resorption in patients with skeletal class III malocclusion versus class III malocclusion: a systematic review and meta-analysis.","authors":"Maria Cristina Faria-Teixeira, Francisco Azevedo-Coutinho, Ângelo David Serrano, Rosa María Yáñez-Vico, Francisco Salvado E Silva, António Vaz-Carneiro, Alejandro Iglesias-Linares","doi":"10.1186/s12903-024-04921-3","DOIUrl":"10.1186/s12903-024-04921-3","url":null,"abstract":"<p><strong>Background: </strong>Orthodontic-orthognathic treatment is the standard of care for moderate and/or severe skeletal class III (SCIII) malocclusion. Following orthognathic surgery, morphological changes in the temporomandibular joint structures (TMJ) may contribute to condylar resorption (CR).</p><p><strong>Objectives: </strong>This systematic review aimed to identify the morphological signs of condylar resorption (changes in the condylar head, position, neck, disk, and joint space) following orthognathic surgery in patients with SCIII compared with those with skeletal class II (SCII) malocclusion. Furthermore, surgical techniques were assessed to investigate the extent to which orthognathic surgery may be related to TMJ disorders and potential muscular changes.</p><p><strong>Methods: </strong>A systematic search was conducted using Medline, Pubmed, Scopus, Cochrane Library, Web of Science, and Grey Open literature databases [May 2023; PROSPERO: CRD42021293105)]. Articles that met the eligibility criteria were assessed for quality and the risk of bias using MINORS. A meta-analysis was also conducted.</p><p><strong>Results: </strong>Eleven of the 1014 studies met the eligibility criteria. Of the eligible studies, 10 were considered high-quality. Our results indicated that the incidence of condylar resorption was higher in the SCII group (46.7%) than in the SCIII group (37.2%). The condylar angle was preoperatively higher in the SCII group, and this tendency did not change during the follow-up period. No statistically significant differences in condylar width (95% CI: - 0.62 to 0.43; p = 0.72), height changes (95% CI: - 0.92 to 0.46; p = 0.46), ramus angle (95% CI: - 0.63 to 2.56; p = 0.24) were found between groups. The results suggested that TMJ symptoms were similar between the groups pre- and postoperatively. However, the SCII group showed a higher incidence of anterior disc displacement. Furthermore, postoperative cross-sectional measurements of the lateral pterygoid, medial pterygoid, and masseter muscles were significantly different between the groups.</p><p><strong>Conclusion: </strong>CR could be related to specific skeletal pattern, and the extension of surgical movements may be a risk factor. However, the definition of CR remains vague, and no categorization system regarding SCIII patients has been reported to date.</p>","PeriodicalId":9072,"journal":{"name":"BMC Oral Health","volume":"25 1","pages":"72"},"PeriodicalIF":2.6,"publicationDate":"2025-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11737090/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142999712","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ankyloglossia and breastfeeding self-efficacy in newborns: a birth cohort study.","authors":"Carlos Alberto Feldens, Moréniké Oluwátóyìn Foláyan, Lívia Mund de Amorim, Elisa Maria Rosa de Barros Coelho, Gabriela Fernandes Kern Dos Santos, Paulo Floriani Kramer","doi":"10.1186/s12903-025-05444-1","DOIUrl":"10.1186/s12903-025-05444-1","url":null,"abstract":"<p><strong>Background: </strong>The impact of ankyloglossia (tongue-tie) on breastfeeding outcomes may be overestimated and surgical treatment in newborns remains a controversial topic. The aim of the present study was to assess and quantify the impact of ankyloglossia in newborns on breastfeeding self-efficacy at 14 days of life.</p><p><strong>Methods: </strong>A birth cohort study was conducted involving mothers and newborns soon after childbirth at a public hospital in the city of Canoas, southern Brazil. At the hospital, the lingual frenum of newborns were clinically examined and classified using the Bristol Tongue Assessment Tool. For every newborn with defined or suspected ankyloglossia, two newborns without ankyloglossia were co-enrolled for the study. At 14 days of the children's lives, the mothers were interviewed at home to collect data on breastfeeding self-efficacy using the Breastfeeding Self-Efficacy Scale-Short Form (BSES-SF). Poisson regression with robust variance was conducted to quantify differences in the Breastfeeding Self-Efficacy scores between exposed and nonexposed newborns after adjusting for maternal sociodemographic variables (mother's completed years of schooling, mother's age, family structure, progenitor status of child, mother's smoking status), the gestational variables (number of prenatal appointments, gestational age, comorbidities, type of childbirth), and child related variables (sex, birth weight, birth length) as confounders.</p><p><strong>Results: </strong>The final sample was composed of 31 children with ankyloglossia (exposed) and 57 without ankyloglossia (nonexposed). No significant differences were found in the BSEF-SF scores between the 31 children with ankyloglossia (mean BSEF-SF scores: 56.0; median BSEF-SF scores: 60; 95% CI: 51.9-60.1) and the 57 children without ankyloglossia (mean BSEF-SF scores: 59.6; median BSEF-SF scores: 60; 95% CI: 57.5-61.7). The Poisson regression analysis showed no significant difference in the BSEF-SF scores between newborns with ankyloglossia and those without ankyloglossia (Ratio = 0.95; 95% CI: 0.88-1.02; p = 0.139).</p><p><strong>Conclusion: </strong>Ankyloglossia at birth exerted no clinically relevant impact on breastfeeding self-efficacy in children at 14 days of life.</p>","PeriodicalId":9072,"journal":{"name":"BMC Oral Health","volume":"25 1","pages":"64"},"PeriodicalIF":2.6,"publicationDate":"2025-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11730490/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142982563","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Treatment of gingival recession with vestibular incision subperiosteal tunnel access and advanced platelet-rich fibrin.","authors":"Marwa Abdelhaleem, Wafaa Saleh, Samah Elmeadawy","doi":"10.1186/s12903-024-05398-w","DOIUrl":"10.1186/s12903-024-05398-w","url":null,"abstract":"<p><strong>Objectives: </strong>The current literature about the effect of advanced platelet rich fibrin(A-PRF) with vestibular incision subperiosteal tunnel access (VISTA) technique in treating gingival recession is scarce. Therefore, the aim of the current randomized clinical trial is to evaluate the effect of A-PRF with VISTA technique in the treatment of Cairo class 1 gingival recession (RT1).</p><p><strong>Methods: </strong>Twenty-four patients who met the eligibility criteria were randomly allocated into two groups. VISTA + A-PRF was the treatment of the study group, while VISTA + collagen matrix was performed for the control group. The clinical outcomes were assessed by a single-blind assessor at baseline, three months, and six months. They were divided into primary and secondary outcomes. The primary outcomes included recession depth (RD), recession width (RW), gingival thickness (GT), mean of root coverage % (MRC%), and width of attached gingiva (WAG) while the secondary outcome included clinical attachment level (CAL).</p><p><strong>Results: </strong>The primary outcomes analysis demonstrated statistically significant improvements in RD, RW, MRC%, GT, and WAG after 3 and 6 months in both groups (p < 0.001). However, the study group demonstrated a significantly greater improvement than the control group in RD, RW, and MRC%. No significant differences were observed between the two groups regarding GT and WAG.</p><p><strong>Conclusions: </strong>Both treatment approaches were effective in the treating of RT1 adjacent gingival recessions. A-PRF showed promising results compared to collagen matrix.</p><p><strong>Trial registration: </strong>The current randomized clinical trial was registered at ClinicalTrials.gov (Registration number: NCT06357351) and it was released on 10/04/2024.</p>","PeriodicalId":9072,"journal":{"name":"BMC Oral Health","volume":"25 1","pages":"63"},"PeriodicalIF":2.6,"publicationDate":"2025-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11731150/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142977555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The relationship between malocclusion and speech patterns: a cross-sectional study.","authors":"Nada E Tashkandi, Razan AlDosary, Hissah Zamandar, Misk Alalwan, Mohannad Alwothainani, Hissah Aljoaid, Duaa Alghazhmri, Eman Allam, Anand Marya, Samar M Adel","doi":"10.1186/s12903-025-05437-0","DOIUrl":"10.1186/s12903-025-05437-0","url":null,"abstract":"<p><strong>Objective: </strong>Dental occlusion and the alignment of the dentition play crucial roles in producing speech sounds. The Arabic language is specifically complex, with many varieties and geographically dependent dialects. This study investigated the relationship between malocclusion and speech abnormalities in the form of misarticulations of Arabic sounds.</p><p><strong>Materials and methods: </strong>One hundred native subjects (28.92 ± 12.09 years old) were recruited for this cross-sectional study. The Peer Assessment Rating (PAR) index was used to describe malocclusion pattern. A standard speech sample was recorded for each subject and evaluated by a blinded speech therapist to judge misarticulations and indicate the misarticulation classification. The Jeddah Institute for Speech and Hearing Centre (JISH) articulation test was used to assess the phonologic abilities of the participants. Mann-Whitney U test was utilized for the statistical analysis. P-value < 0.05 was considered statistically significant.</p><p><strong>Results: </strong>The PAR score ranged from 0 to 15, with an average of 4.87. The descriptive statistics of the included sample demonstrated that twenty-seven subjects showed improper articulation of sounds, with 25 being distortions and 2 substitutions. No significant gender differences were reported. A statistically significant association between PAR scores was recorded for the sounds / ص/ (p = 0.004), / ز/ (p = 0.017), and / س/ (p = 0.010).</p><p><strong>Conclusions: </strong>There was an evident pattern of partial association of PAR index scores and speech abnormalities including improper articulation. To provide optimal care for involved subjects, collaboration between orthodontists and speech therapists, in pre- and post-treatment evaluations, is crucial.</p>","PeriodicalId":9072,"journal":{"name":"BMC Oral Health","volume":"25 1","pages":"65"},"PeriodicalIF":2.6,"publicationDate":"2025-01-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11734417/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142982626","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}