Case Reports in Dentistry最新文献

Endodontic Reapproach in a Tooth With External Resorption: Case Report. 外吸收牙髓再入路1例报告。

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Case Reports in Dentistry Pub Date : 2025-10-08 eCollection Date: 2025-01-01 DOI: 10.1155/crid/6456051

Maiara Almeida de Matos, Tais Rocha Donato, Caliandra Pinto Araújo

{"title":"Endodontic Reapproach in a Tooth With External Resorption: Case Report.","authors":"Maiara Almeida de Matos, Tais Rocha Donato, Caliandra Pinto Araújo","doi":"10.1155/crid/6456051","DOIUrl":"https://doi.org/10.1155/crid/6456051","url":null,"abstract":"Introduction: Endodontists face various challenges, and some factors are associated with endodontic treatment failure, such as the presence of resistant microorganisms resulting from inefficient disinfection and nonadhesive coronary sealing. The quality of the execution of the operative protocols, cautious irrigation, and the presence of a hermetic seal from the crown to the apex lead to successful endodontic retreatment.Methods: This descriptive cross-sectional study approached a female patient, aged 30 years. The data obtained from the literature were collected from PubMed, SciELO, and Google Scholar websites, while the clinical data were obtained from the Teaching Clinic of the Dentistry Postgraduate Department. This study was aimed at reporting a clinical case of conventional endodontic retreatment in Tooth 21 with external apical resorption. Initially, periapical radiographs and cone beam computed tomography were requested from the unit for better assessment and management of the case.Results: The treatment was carried out with bioceramic cement; in the present case, its use combined with good operative protocols was effective, using simple tools for a successful treatment, ensuring the patient's well-being and quality of life.Conclusions: The retreatment on Tooth 21, using the existing biological and technological conditions, was effective in generating periodontal health for the associated tissues.","PeriodicalId":46841,"journal":{"name":"Case Reports in Dentistry","volume":"2025 ","pages":"6456051"},"PeriodicalIF":0.9,"publicationDate":"2025-10-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12527599/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145309479","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

Comparative Analysis of Orthodontic Treatment Outcomes With Different Extraction Patterns in Identical Twins: A Case Report With Long-Term Follow-Up. 不同拔牙方式对同卵双胞胎正畸治疗效果的比较分析：1例长期随访报告。

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Case Reports in Dentistry Pub Date : 2025-10-06 eCollection Date: 2025-01-01 DOI: 10.1155/crid/7856721

Kun Li, Tiejun Wang, Qian Wang, Ning Li

{"title":"Comparative Analysis of Orthodontic Treatment Outcomes With Different Extraction Patterns in Identical Twins: A Case Report With Long-Term Follow-Up.","authors":"Kun Li, Tiejun Wang, Qian Wang, Ning Li","doi":"10.1155/crid/7856721","DOIUrl":"10.1155/crid/7856721","url":null,"abstract":"Orthodontic treatment frequently involves tooth extractions to resolve dental crowding or protrusion and to enhance facial esthetics. The decision on which teeth to extract depends on various factors, including the degree of crowding, the patient's facial growth pattern, and the treatment objectives. The conventional (four-premolar) extraction pattern typically entails the removal of one premolar from each quadrant. However, in specific cases, the single-arch (two-premolar) extraction strategy, involving the symmetrical extraction of two maxillary premolars, can effectively resolve malocclusions with less invasiveness. A pair of identical twins sought orthodontic treatment to address dental crowding. Both patients exhibited nearly identical malocclusions, with severe crowding in the upper arch and mild or no crowding in the lower arch. Each twin underwent orthodontic treatment with a distinct extraction pattern: one received a four-premolar extraction method, while the other was treated with a two-premolar extraction pattern. The treatment outcomes demonstrated that both extraction strategies yielded satisfactory therapeutic effects, including well-aligned dentitions, stable occlusion, and balanced facial profiles. However, there were notable differences in the changes to the torque of anterior teeth between the twins. This case report concludes that while both four- and two-premolar extraction methods can achieve desirable treatment outcomes, their indications differ. The two-premolar extraction approach has a narrowed range of applicability but can be effective when used in appropriately selected cases.","PeriodicalId":46841,"journal":{"name":"Case Reports in Dentistry","volume":"2025 ","pages":"7856721"},"PeriodicalIF":0.9,"publicationDate":"2025-10-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12517995/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145293721","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

Optimizing Complete Denture Fabrication With a Hybrid Analog-Digital Workflow: A Case Report. 优化全口义齿制造与混合模拟-数字工作流程：一个案例报告。

IF 0.9

Case Reports in Dentistry Pub Date : 2025-10-03 eCollection Date: 2025-01-01 DOI: 10.1155/crid/6761654

Edgar García Zea, Andres Ullauri, Pablo Lenin Benitez Sellan

{"title":"Optimizing Complete Denture Fabrication With a Hybrid Analog-Digital Workflow: A Case Report.","authors":"Edgar García Zea, Andres Ullauri, Pablo Lenin Benitez Sellan","doi":"10.1155/crid/6761654","DOIUrl":"10.1155/crid/6761654","url":null,"abstract":"Complete dentures often present significant challenges regarding precision and stability. With advances in 3D printing technologies and combined analog-digital workflows, new approaches have been developed that optimize both clinical efficiency and functional and aesthetic outcomes. This case report presents the treatment of a 70-year-old completely edentulous patient that was managed using an analog-digital workflow, with the prosthesis fabricated through 3D printing. Preliminary impressions were taken using alginate for the lower jaw and digital scanning for the upper jaw. Base plates were designed and 3D-printed, over which wax rims were placed for the determination of vertical dimension and centric relation. Subsequently, border molding was performed with the base, and a functional impression was taken using light body silicone. After obtaining the final impressions, a prototype printed in biocompatible resin was tested to evaluate occlusal and esthetic adjustments. Finally, the definitive prosthesis was 3D-printed using a high-precision printer. The process significantly reduced both clinical and laboratory time, with increased precision in denture adaptation and occlusion. The patient expressed excellent satisfaction with the final result, reporting improved comfort, functionality, and aesthetics compared to previous experiences with conventional dentures. This treatment approach, by integrating analog techniques with digital technologies, optimized both treatment efficiency and predictability.","PeriodicalId":46841,"journal":{"name":"Case Reports in Dentistry","volume":"2025 ","pages":"6761654"},"PeriodicalIF":0.9,"publicationDate":"2025-10-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12513785/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145281335","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

Resin Wing Technique With Sandblasting Interface Modification: A 24-Month Stable Pulp Preservation in Young Permanent Teeth With Complex Crown Fractures. 喷砂界面改性树脂翼技术：复杂冠折的年轻恒牙24个月稳定牙髓保存。

IF 0.9

Case Reports in Dentistry Pub Date : 2025-10-01 eCollection Date: 2025-01-01 DOI: 10.1155/crid/4504857

Jian Zhang

{"title":"Resin Wing Technique With Sandblasting Interface Modification: A 24-Month Stable Pulp Preservation in Young Permanent Teeth With Complex Crown Fractures.","authors":"Jian Zhang","doi":"10.1155/crid/4504857","DOIUrl":"10.1155/crid/4504857","url":null,"abstract":"Background: Dental trauma, especially crown fractures of the maxillary anterior teeth, has a very high incidence. Conventional methods for repairing crown fractures of anterior teeth include direct resin restoration, veneers, crown restoration, and crown fragment reattachment. This case report details the treatment process of pulp preservation and the use of resin wing technique for crown fragment reattachment in a young patient with a secondary complex crown fracture of the maxillary anterior teeth.Case description: In this case report, the author detailed the treatment process of a young patient with secondary complex crown fractures on the upper anterior teeth. During the first treatment for crown fracture, pulpotomy and crown fragment reattachment were performed on the damaged tooth. In the second treatment for crown fracture, the bonding interface was roughened using sandblasting technology, and the fractured tooth fragment was precisely reattached using the resin wing method. After 24 months of follow-up observation, the treatment effect remained stable.Conclusion: Pulp preservation combined with fragment reattachment represents an optimal approach for managing complex crown fractures in young permanent teeth. The resin wing technique improved repositioning precision and reduced technical sensitivity, enabling efficient case completion. Nevertheless, case selection-considering factors such as functional support of adjacent teeth-is critical for technique applicability.","PeriodicalId":46841,"journal":{"name":"Case Reports in Dentistry","volume":"2025 ","pages":"4504857"},"PeriodicalIF":0.9,"publicationDate":"2025-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12507484/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145259643","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

3D-Printed Complete Dentures for Patients With Limited Mandibular Residual Ridges: A Case Report. 3d打印全口义齿治疗下颌残嵴有限患者1例报告。

IF 0.9

Case Reports in Dentistry Pub Date : 2025-09-30 eCollection Date: 2025-01-01 DOI: 10.1155/crid/8849925

Edgar García Zea, Stephanie Jaramillo, Pablo Lenin Benitez Sellan

{"title":"3D-Printed Complete Dentures for Patients With Limited Mandibular Residual Ridges: A Case Report.","authors":"Edgar García Zea, Stephanie Jaramillo, Pablo Lenin Benitez Sellan","doi":"10.1155/crid/8849925","DOIUrl":"10.1155/crid/8849925","url":null,"abstract":"Digital workflows have revolutionized complete denture fabrication by enhancing precision, minimizing procedural errors, and improving patient outcomes in terms of fit, stability, and satisfaction. This case report demonstrates the integration of digital and conventional techniques in the rehabilitation of an edentulous patient who presented with severe mandibular ridge resorption. An 87-year-old male with impaired masticatory function and inadequate denture retention was treated using a comprehensive digital protocol that incorporated intraoral scanning, computer-aided design (CAD), and 3D printing technologies. Functional impressions and border molding were performed to capture dynamic oral tissue movements, and CAD software was employed to ensure precise maxillomandibular alignment. A trial denture was digitally designed, tested, and refined before the fabrication of the final prosthesis using 3D-printed materials. Retention was quantitatively evaluated using a digital force gauge, which confirmed significant improvements in the prosthetic performance. This case highlights the efficacy of digital dentistry in overcoming the anatomical challenges associated with edentulous ridges and underscores the need for further research to validate the long-term advantages of digital techniques in prosthodontics.","PeriodicalId":46841,"journal":{"name":"Case Reports in Dentistry","volume":"2025 ","pages":"8849925"},"PeriodicalIF":0.9,"publicationDate":"2025-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12503966/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145253129","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

Cherubism in a 4-Year-Old Boy: A Clinical, Radiological, and Genetic Report. 一个4岁男孩的小天使：临床、放射学和遗传学报告。

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Case Reports in Dentistry Pub Date : 2025-09-30 eCollection Date: 2025-01-01 DOI: 10.1155/crid/9974548

Menzile Seda Cosar, Kardelen Demirel, Ugur Baran Goz, Merih Seval Olmez

引用次数: 0

CAD-CAM Complete Dentures Manufactured Using Additive and Subtractive Manufacturing Techniques: A Feasible Clinical Approach for Managing Geriatric Patients With Advanced Residual Ridge Resorption. 使用增材和减材制造技术制造CAD-CAM全口义齿：一种治疗老年患者晚期残牙嵴吸收的可行临床方法。

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Case Reports in Dentistry Pub Date : 2025-09-26 eCollection Date: 2025-01-01 DOI: 10.1155/crid/9813868

Silvia Rojas-Rueda, Franciele Floriani, Salahaldeen Abuhammoud, Ali Mohammed, Kelvin I Afrashtehfar, Carlos A Jurado

引用次数: 0

Unique Dental and Craniofacial Manifestations of Hypoplastic Amelogenesis Imperfecta in a Patient With Prune Belly Syndrome: A Rare Case Report. 梅干腹综合征患者发育不全的独特牙齿和颅面表现：一个罕见的病例报告。

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Case Reports in Dentistry Pub Date : 2025-09-25 eCollection Date: 2025-01-01 DOI: 10.1155/crid/1724807

Jan Ching Chun Hu, Jung-Wook Kim

引用次数: 0

Combination of Platelet-Rich Fibrin and Carbonate Hydroxyapatite for Bone Regeneration in the Management of Radicular Cyst: A Case Report. 富血小板纤维蛋白联合碳酸盐羟基磷灰石治疗根状囊肿骨再生一例报告。

IF 0.9

Case Reports in Dentistry Pub Date : 2025-09-21 eCollection Date: 2025-01-01 DOI: 10.1155/crid/3254011

Muhammad Irfan Rasul, Kasma As, Nurhayaty Natsir

{"title":"Combination of Platelet-Rich Fibrin and Carbonate Hydroxyapatite for Bone Regeneration in the Management of Radicular Cyst: A Case Report.","authors":"Muhammad Irfan Rasul, Kasma As, Nurhayaty Natsir","doi":"10.1155/crid/3254011","DOIUrl":"10.1155/crid/3254011","url":null,"abstract":"Introduction: Radicular cysts are the most common type of inflammatory cyst of the jaw. Management of radicular cysts may include cyst enucleation with apical resection. Spontaneous bone healing after cyst enucleation has been reported to occur in 73.5% of cases after 12 months. Residual cavity size was reduced 12.34% after 6 months, 43.46% after 12 months, and 81.30% after 24 months after surgery. This case report presents the use of platelet-rich fibrin and carbonate hydroxyapatite in the management of a radicular cyst for bone regeneration. This combination has not been previously reported. Case Report: A 31-year-old male complained of swelling of the anterior maxilla for 1.5 years. The patient had a history of pain and previous dental restorations. A biopsy confirmed the diagnosis of a radicular cyst. The cyst in the tooth region 21-23 was treated with enucleation of the cyst and apical resection. We used PRF with CHA on the cyst defect to enhance healing and bone regeneration. CBCT showed that bone density increased, and the size defect area buccal-palatal expansion reduced 54.4%, and mesial-distal expansion reduced 35.7% after 6 months of surgery. Conclusion: PRF and CHA may be used to accelerate bone regeneration in radicular cyst management.","PeriodicalId":46841,"journal":{"name":"Case Reports in Dentistry","volume":"2025 ","pages":"3254011"},"PeriodicalIF":0.9,"publicationDate":"2025-09-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12476931/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145193400","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

Corrigendum to "Healing of Extensive Through-and-Through Periradicular Lesion Using Apicoectomy Without Bone Grafting: A Case Report With 3-Year Recall". “根尖切除不植骨治疗广泛的贯穿性根周病变：1例回顾3年的病例报告”的更正。

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Case Reports in Dentistry Pub Date : 2025-09-17 eCollection Date: 2025-01-01 DOI: 10.1155/crid/9764587

引用次数: 0