-
Cureus May 2024The most prevalent kind of odontogenic cysts is radicular cysts, which usually develop from the epithelial remnants in the periodontal ligament as a result of...
The most prevalent kind of odontogenic cysts is radicular cysts, which usually develop from the epithelial remnants in the periodontal ligament as a result of inflammation that follows pulp necrosis. We report a case of a 49-year-old male patient who complained of painless swelling in the maxillary anterior region, which turned out to be a radicular cyst. Upon clinical examination, a soft, nontender swelling that fluctuated was found. A periapical lesion was found upon radiographic assessment. A radicular cyst was tentatively diagnosed based on clinical and radiological features. The treatment plan included enucleation, restoration of the defect with bone graft, and endodontic therapy with antibiotics. Endodontic therapy was administered after the cystic lesion was surgically removed. The diagnosis of a radicular cyst was validated by histopathological analysis. The significance of a multidisciplinary approach for the successful management of radicular cysts is emphasized in this case report, which also underscores the need for a comprehensive clinical and radiographic evaluation for accurate diagnosis. Prompt identification and suitable intervention are essential to avert possible complications and guarantee successful treatment results.
PubMed: 38883097
DOI: 10.7759/cureus.60464 -
Cureus May 2024A radicular cyst is characterized as an odontogenic cyst of inflammatory origin that develops from Malassez epithelial rests in the periodontal ligament as the...
A radicular cyst is characterized as an odontogenic cyst of inflammatory origin that develops from Malassez epithelial rests in the periodontal ligament as the consequence of dental pulp inflammation. The cyst commenced in the carious tooth and spread to the periodontal and periapical regions. The majority of these lesions appear as precise radiolucencies and encompass their entire apex. The cystic lesion, which is also called a root-end cyst or periapical cyst, is sometimes referred to as a true cyst because it is lined by fluid epithelium. There are several treatment options to address radicular cysts, including surgical and nonsurgical methods. In this case study, we described the clinical observation of the cyst. The cyst typically manifests in later life due to its prolonged etiology. The maxillary anterior region is the most frequently utilized site.
PubMed: 38872665
DOI: 10.7759/cureus.60269 -
Cureus Apr 2024Radicular cysts are the most common forms of cysts in the jaws. They develop from epithelial residues in the periodontal ligament in response to periapical infection...
Radicular cysts are the most common forms of cysts in the jaws. They develop from epithelial residues in the periodontal ligament in response to periapical infection following pulpal necrosis. This condition is typically asymptomatic and mostly affects the tooth's apices. It primarily affects non-vital teeth and is characterized by inflammation. Cyst development is the final stage of the inflammatory process after a periapical infection; hence, it often occurs later in life. A cyst in the maxilla can occasionally spread across the maxillary sinus. Radicular cysts can be treated with surgical endodontics, the removal of the problematic tooth, enucleation with primary closure, or marsupialization and enucleation. This case report discusses a successful surgical therapy for an infected radicular cyst.
PubMed: 38807828
DOI: 10.7759/cureus.59216 -
Journal of Dental Sciences Apr 2024
PubMed: 38618051
DOI: 10.1016/j.jds.2024.02.011 -
BMC Oral Health Apr 2024Radiolucencies found at the root apex in patients with cemento-osseous dysplasia (COD) may be mistaken for periapical cysts (PC) of endodontic origin. The purpose of...
BACKGROUND
Radiolucencies found at the root apex in patients with cemento-osseous dysplasia (COD) may be mistaken for periapical cysts (PC) of endodontic origin. The purpose of this study was to examine the utility of quantitative texture analysis using cone-beam computed tomography (CBCT) to differentiate between COD and PC.
METHODS
Patients who underwent CBCT at Wonkwang University Daejeon Dental Hospital between January 2019 and December 2022 and were diagnosed with COD and PC by clinical, radiologic, and, if necessary, histopathologic examination were included. Twenty-five patients each were retrospectively enrolled in the COD and PC group. All lesions observed on axial CBCT images were manually segmented using the open-access software MaZda version 4.6 to establish the regions of interest, which were then subjected to texture analysis. Among the 279 texture features obtained, 10 texture features with the highest Fisher coefficients were selected. Statistical analysis was performed using the Mann-Whitney U-test, Welch's t-test, or Student's t-test. Texture features that showed significant differences were subjected to receiver operating characteristics (ROC) curve analysis to evaluate the differential diagnostic ability of COD and PC.
RESULTS
The COD group consisted of 22 men and 3 women, while the PC group consisted of 14 men and 11 women, showing a significant difference between the two groups in terms of sex (p=0.003). The 10 selected texture features belonged to the gray level co-occurrence matrix and included the sum of average, sum of entropy, entropy, and difference of entropy. All 10 selected texture features showed statistically significant differences (p<0.05) when comparing patients with COD (n=25) versus those with PC (n=25), osteolytic-stage COD (n=11) versus PC (n=25), and osteolytic-stage COD (n=11) versus cementoblastic-stage COD (n=14). ROC curve analysis to determine the ability to differentiate between COD and PC showed a high area under the curve ranging from 0.96 to 0.98.
CONCLUSION
Texture analysis of CBCT images has shown good diagnostic value in the differential diagnosis of COD and PC, which can help prevent unnecessary endodontic treatment, invasive biopsy, or surgical intervention associated with increased risk of infection.
Topics: Male; Humans; Female; Radicular Cyst; Retrospective Studies; Diagnosis, Differential; Spiral Cone-Beam Computed Tomography; Odontogenic Tumors; Cone-Beam Computed Tomography
PubMed: 38605361
DOI: 10.1186/s12903-024-04208-7 -
Dento Maxillo Facial Radiology Jun 2024This study aimed to establish a method for differentiating radicular cysts from granulomas via texture analysis (TA) of multi-slice computed tomography (CT) images.
OBJECTIVES
This study aimed to establish a method for differentiating radicular cysts from granulomas via texture analysis (TA) of multi-slice computed tomography (CT) images.
METHODS
A total of 222 lesions with multi-slice computed tomography images acquired at our hospital between 2013 and 2022 that were pathologically diagnosed were included in this study. Cases of contrast-enhanced images, severe metallic artefacts, and lesions that were not sufficiently large to be analysed were excluded. The images were chronologically divided into a training group and a validation group. The radiological characteristics were determined. Subsequently, a TA was performed. Pyradiomics software was used for the TA of three-dimensionally segmented volumes extracted from 2 mm slice thickness images with a soft-tissue algorithm. Features that differed significantly between the two lesions in the training group were extracted and used to create machine-learning models. The discriminative ability of these models was evaluated in the validation group using receiver operating characteristic curve analysis.
RESULTS
A total of 131 lesions, comprising 28 radicular cysts and 103 granulomas, were analysed. Forty-three texture features that exhibited significant variations were extracted. A support vector machine and decision tree model, with areas under the curves of 0.829 and 0.803, respectively, were created. These models showed high discriminative abilities, even for the validation group, with areas under the curve of 0.727 and 0.701, respectively. Both models showed superior performance compared with that of the models based on radiographic findings.
CONCLUSION
Discriminatory models were established for the TA of radicular cysts and granulomas using CT images.
Topics: Humans; Radicular Cyst; Diagnosis, Differential; Multidetector Computed Tomography; Female; Male; Adult; Middle Aged; Aged; Radiographic Image Interpretation, Computer-Assisted; Adolescent; Algorithms; Periapical Granuloma; Machine Learning; Decision Trees; Support Vector Machine
PubMed: 38565278
DOI: 10.1093/dmfr/twae011 -
BMC Oral Health Apr 2024Supracrestal gingival tissue dimensions (SGTDs) has been considered to be an essential element of periodontal phenotype (PP) components. This study aimed to explore the...
Assessment of the correlation between supracrestal gingival tissue dimensions and other periodontal phenotypes components via the digital registration method: a cross‑sectional study in a Chinese population.
BACKGROUND
Supracrestal gingival tissue dimensions (SGTDs) has been considered to be an essential element of periodontal phenotype (PP) components. This study aimed to explore the relationship between SGTDs and other PP components by digital superposition method that integrated cone beam computed tomography (CBCT) with intraoral scanning.
METHODS
This cross-sectional study was conducted at the Stomatology Hospital of Fujian Medical University. Participants were recruited based on the inclusion and exclusion criteria. The data obtained from the digital scanner (TRIOS 3, 3Shape, Denmark) and CBCT images were imported into the TRIOS software (Implant Studio, 3Shape, Denmark) for computing relevant parameters. The significant level was set at 0.05.
RESULTS
A total of 83 participants with 498 maxillary anterior teeth were finally included. The mean values of supracrestal gingival height (SGH) and the distance from the cementoenamel junction (CEJ) to the crest of the alveolar ridge (CEJ-ABC) on the buccal site were significantly higher than palatal SGH (SGH-p) and palatal CEJ-ABC (CEJ-ABC-p). Men exhibited taller CEJ-ABC and SGH-p than women. Additionally, tooth type was significantly associated with the SGH, SGH-p and CEJ-ABC-p. Taller SGH was associated with wider crown, smaller papilla height (PH), flatter gingival margin, thicker bone thickness (BT) and gingival thickness (GT) at CEJ, the alveolar bone crest (ABC), and 2 mm apical to the ABC. Smaller SGH-p displayed thicker BT and GT at CEJ, the ABC, and 2 and 4 mm apical to the ABC. Higher CEJ-ABC showed lower interproximal bone height, smaller PH, flatter gingival margin, thinner GT and BT at CEJ, and 2 mm apical to the ABC. Smaller CEJ-ABC-p displayed thicker BT at CEJ and 2 and 4 mm apical to the ABC. On the buccal, thicker GT was correlated with thicker BT at 2 and 4 mm below the ABC.
CONCLUSION
SGTDs exhibited a correlation with other PP components, especially crown shape, gingival margin and interdental PH. The relationship between SGTDs and gingival and bone phenotypes depended on the apico-coronal level evaluated.
TRIAL REGISTRATION
This study was approved by the Biomedical Research Ethics Committee of Stomatology Hospital of Fujian Medical University (approval no. 2023-24).
Topics: Male; Humans; Female; Cross-Sectional Studies; Maxilla; Gingiva; Tooth Crown; Cone-Beam Computed Tomography; China; Breast Cyst
PubMed: 38561756
DOI: 10.1186/s12903-024-04158-0 -
International Journal of Clinical... Jan 2024Radicular cysts (RCs) are one of the most common odontogenic cystic lesions of inflammatory origin. It originates mostly from epithelial residues in periodontal...
UNLABELLED
Radicular cysts (RCs) are one of the most common odontogenic cystic lesions of inflammatory origin. It originates mostly from epithelial residues in periodontal ligaments secondary to inflammation. The pathogenesis involves the activation of epithelial cell rests of Malaseez after physical, chemical, or bacterial injury. Radiographically, it is seen as a well-defined unilocular lesion of size >1.5 cm. RCs are considered rare in the primary dentition, comprising only 0.5-3.3% of the total number of RCs in both primary and permanent dentitions. This is the first case to be reported of a radicular cyst in primary teeth, with dystrophic calcification.
HOW TO CITE THIS ARTICLE
Sunny R, Rag B, Punathil S, A Rare Case of Calcified Radicular Cyst in Deciduous Tooth. Int J Clin Pediatr Dent 2024;17(1):86-88.
PubMed: 38559851
DOI: 10.5005/jp-journals-10005-2745 -
European Journal of Paediatric Dentistry Jun 2024Periapical cysts of primary teeth are pathologic entities which are seldom encountered in the clinical practice. Most frequently, these lesions arise in correspondence...
AIM
Periapical cysts of primary teeth are pathologic entities which are seldom encountered in the clinical practice. Most frequently, these lesions arise in correspondence with primary teeth presenting previous pulp therapy, severe carious lesions, or a history of previous trauma. The aim of the present study is to systematically review the treatment modalities of periapical cysts of the deciduous, along with the reporting of a clinical case.
MATERIALS
A case of periapical cyst treated with marsupialization occurring in an 11-year-old patient is described. A literature search was devised to retrieve studies reporting the treatment of periapical cysts, and involved papers published in the Cochrane Oral Health Group specialist trials, MEDLINE via PubMed, and EMBASE up to March 2023. A total of 39 articles were retrieved. Following title and abstract analysis, 27 articles were selected for full-text analysis, with the final inclusion of 24 articles.
CONCLUSION
Periapical cysts of primary teeth present an overall good prognosis irrespective of the treatment option adopted. The performance of a prompt diagnosis appears of utmost importance, as the extraction of the primary teeth involved implies the management of the residual space for the correct positioning of the corresponding permanent teeth.
Topics: Humans; Tooth, Deciduous; Child; Radicular Cyst; Male
PubMed: 38533834
DOI: 10.23804/ejpd.2024.1993 -
World Journal of Clinical Cases Mar 2024Radicular cyst is a lesion of odontogenic origin that arises from epithelial remains due to periapical periodontitis caused by inflammatory reactions generated at the...
BACKGROUND
Radicular cyst is a lesion of odontogenic origin that arises from epithelial remains due to periapical periodontitis caused by inflammatory reactions generated at the apex of affected teeth with infected or necrotic pulps. The therapeutic management of radicular cysts is controversial. There is only one case report of enucleation of a radicular cyst managed with microsurgery and apicoectomy, but without the use of the guided tissue regeneration (GTR) technique in the same surgical procedure. The present clinical case describes the management of a radicular cyst with microsurgical approach, performance of an apicoectomy of the tooth associated with the entity, application of GTR technique, use of a resorbable membrane of type I bovine collagen, and bovine xenograft.
CASE SUMMARY
A 68-year-old patient presented with a radicular cyst from an upper lateral incisor. The microsurgical management used was aimed at enucleating the chemical membrane, performing apicoectomy of the tooth along with careful and precise retrograde filling, and implementing GTR technique using a resorbable collagen membrane and bovine xenograft. The diagnosis of radicular cyst was confirmed using histopathological analysis. The patient underwent follow-up evaluations at 10 and 30 d postoperatively. At 4 months postoperative evaluation, she remained asymptomatic, and radiographs showed significant periapical healing with adequate bone formation.
CONCLUSION
These results suggest that microsurgical management using the GTR technique with collagen membrane and xenograft, contributes to bone regeneration.
PubMed: 38524520
DOI: 10.12998/wjcc.v12.i7.1346