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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 -
Cureus Apr 2024One of the most prevalent types of odontogenic cysts is a dentigerous cyst, which is usually connected to the crown of an immature tooth. We report the case of an...
One of the most prevalent types of odontogenic cysts is a dentigerous cyst, which is usually connected to the crown of an immature tooth. We report the case of an 11-year-old boy, who had a swelling over his left cheek, which was determined to be a dentigerous cyst by radiological imaging and clinical examination. Over the course of two months, the peanut-sized mass grew to 3x2 cm. A massive, well-defined cystic lesion connected to an unerupted premolar tooth was found on a CT scan of the left maxillary alveolar arch and sinus floor. Under general anesthesia, the patient had a Caldwell-Luc surgery to remove the cyst. In order to avoid difficulties related to cyst formation, which can invade surrounding tissues and even result in cancer if left untreated, early detection using radiological imaging is essential. Complete excision of the cyst is the treatment, particularly for big lesions, in order to limit morbidity and lower the likelihood of aggressive behavior. This case emphasizes the necessity of thorough examination and surgical intervention when necessary, underscoring the significance of early identification and adequate therapy to minimize potential problems related to dentigerous cysts. In cases of dentigerous cysts, early intervention, and appropriate surgical procedures are critical to reducing morbidity and improving patient outcomes.
PubMed: 38807792
DOI: 10.7759/cureus.59223 -
Archives of Oral Biology Sep 2024The purpose of the study was to evaluate the proximity between the root apices of maxillary molars and maxillary sinus floor using cone-beam computed tomography (CBCT)...
OBJECTIVE
The purpose of the study was to evaluate the proximity between the root apices of maxillary molars and maxillary sinus floor using cone-beam computed tomography (CBCT) in the southern Turkish subpopulation.
DESIGN
For the study, 246 CBCT images were analyzed. The absence of antagonist teeth was excluded. Kwak's types III and V were detailed with three divisions. Division M; the penetration of the mesial root only, Division D; the penetration of the distal root only, and Division MD; the penetration of both buccal roots. The distance between the maxillary sinus and the root apices was measured. Student's t-test, one-way ANOVA, and chi-square were used for statistical analysis.
RESULTS
The penetration of maxillary molars was 24.40%. The highest prevalence belonging to Type I. Division MD was 44.35% for Type III and 40.42% for Type V. Division M was higher than Division D. The distances between the sinus and root apices were 1.35-2.41 mm in Type I. The distance decreased with age (p < 0.05).
CONCLUSION
Both buccal root penetration into the sinus was higher than the single root penetration. The distance of the second molar root apices to the sinus was closer than the first molar. One-quarter of the first and second molars were inside the sinus. A greater likelihood of penetration of the root apices into the sinus with increased age.
Topics: Humans; Cone-Beam Computed Tomography; Maxillary Sinus; Molar; Female; Tooth Apex; Male; Adult; Middle Aged; Maxilla; Turkey; Aged; Adolescent
PubMed: 38805866
DOI: 10.1016/j.archoralbio.2024.105998 -
Vestnik Otorinolaringologii 2024Optimization of the method of puncture treatment of acute bacterial maxillary sinusitis (ABMS) through the development of original devices for drainage of the maxillary...
OBJECTIVE
Optimization of the method of puncture treatment of acute bacterial maxillary sinusitis (ABMS) through the development of original devices for drainage of the maxillary sinus (MS).
MATERIAL AND METHODS
Registration and comparative analysis of the results of puncture methods of treatment of 120 patients with ABMS using developed new original devices for drainage of MS with one channels and with two channels in comparison with the Kulikovsky's needle (KN) was carried out. Based on the results of the analysis, the effectiveness of the original devices was assessed. During the clinical study, patients were divided into two groups: in group I, patients underwent of the MS puncture using KN, in group II, using original devices. Groups I and II, depending on the absence or presence of a block of the natural anastomosis MS, was divided into subgroups A and B, respectively. After puncture of the MS, the pain syndrome was assessed by patients using Visual Analogue Scale (VAS) and by doctors - using Touch Visual Pain (TVP) scale.
RESULTS
Our study showed that when puncturing the upper jaw with an original needle with one channels and with two channels, compared with the use of KN, there is a decrease in pain (the average VAS score was 1.5±0.3 and 1.7±0.3 points, respectively; the average TVP scale score was 0.9±0.2 and 1.8±0.3 points, respectively, the difference is significant, ≤0.05). Patients of subgroup IB were manipulated with two KN, patients of subgroup IIB manipulated using the original device with two channels without an additional needle (the average VAS score was 3.0±0.4 and 1.3±0.3 points, respectively; the average TVP scale score was 2.7±0.4 and 1.0±0.2 points, respectively, the difference is significant, ≤0.05). The doctors also assessed the devices used for puncture of the upper jaw. As a result of the study, the high efficiency and safety of using new original devices was established.
Topics: Humans; Maxillary Sinusitis; Female; Male; Adult; Punctures; Middle Aged; Treatment Outcome; Drainage; Pain Measurement; Maxillary Sinus; Acute Disease; Bacterial Infections
PubMed: 38805458
DOI: 10.17116/otorino20248902115 -
3-Fr steerable microcatheter system via the upper limb artery in RADPLAT for right maxillary cancer.Minimally Invasive Therapy & Allied... May 2024To evaluate the efficacy of a catheter system using a 3-Fr sheath with a steerable microcatheter through right upper limb artery access for superselective intra-arterial...
BACKGROUND
To evaluate the efficacy of a catheter system using a 3-Fr sheath with a steerable microcatheter through right upper limb artery access for superselective intra-arterial cisplatin infusion and concomitant radiotherapy (RADPLAT) to treat right maxillary sinus squamous cell carcinoma (MS-SCC).
MATERIAL AND METHODS
We retrospectively studied 46 sessions in eight patients treated between November 2020 and February 2023 using the catheter system briefly described below. A 3-Fr sheath was inserted into the distal radial, conventional radial, or brachial arteries. A coaxial catheter system with a 2.9-Fr steerable microcatheter and a 1.9-Fr microcatheter was advanced into the brachiocephalic artery. The right common carotid artery was selected by bending the tip of the steerable microcatheter. Coil embolization and intra-arterial cisplatin infusion after selecting each external carotid artery branch were achieved using this catheter system.
RESULTS
Cisplatin infusion and coil embolization were successful in all sessions. Arterial occlusion at the sheath insertion sites was found in 29.4% (5/17) of the distal radial arteries and 33.3% (3/9) of the conventional radial arteries. No other major complications were observed during the procedure.
CONCLUSION
Using a 3-Fr catheter system with a steerable microcatheter through right upper limb artery access is a feasible method for RADPLAT in treating right MS-SCC.
PubMed: 38804569
DOI: 10.1080/13645706.2024.2359718 -
American Journal of Rhinology & Allergy May 2024Utilizing expanded endoscopic approaches to the maxillary sinus for the endonasal management of a variety of tumors is increasing in popularity. The nasolacrimal duct...
BACKGROUND
Utilizing expanded endoscopic approaches to the maxillary sinus for the endonasal management of a variety of tumors is increasing in popularity. The nasolacrimal duct (NLD) may be injured inadvertantly or need to be removed during tumor resection or to augment visualization. Management of the NLD can take the form of transection alone, transection with stenting, or performing a formal dacryocystorhinostomy to avoid postoperative sequelae of injury. The purpose of this study was to review the literature and determine the optimal management of the NLD during expanded maxillary sinus approaches.
METHODS
A systematic review of Ovid, Embase, Medline, and Cochrane databases was performed to identify studies involving expanded approaches to the maxillary sinus and that explicitly reported the status of the NLD and postoperative outcomes.
RESULTS
Nineteen studies were included in the analysis and divided into two groups: NLD-preserving (n = 9 studies; n = 191 patients in aggregate) and NLD-involving (n = 10 studies; n = 296 patients in aggregate). In the NLD-preserving subgroup, one patient out of a subgroup aggregate of 191 patients (0.5%) developed epiphora. In the NLD-involving subgroup, sharp transection alone was the most common method of NLD removal and was associated with a low rate of epiphora (study rates: 0 to 18.2%; aggregated subgroup rate: 7.0%, 21 / 296). Spontaneous resolution of symptoms was common (60%-100% cases).
CONCLUSIONS
The NLD should be preserved when feasible from an exposure and tumor-control perspective. When pathology or approach requires the removal of the NLD, rates of persistent epiphora are very low, regardless of surgical technique. When expanded maxillary approaches are employed, particularly for benign tumors, and require removal of the NLD, sharp transection is the simplest method of removal, provides a low rate of postoperative epiphora, and is supported by the available literature.
PubMed: 38803159
DOI: 10.1177/19458924241249802 -
International Journal of Oral... May 2024Maxillary sinus grafting is a predictable regenerative technique to facilitate maxillary posterior implant placement when there is insufficient vertical bone height...
Maxillary sinus opacification after surgery in asymptomatic patients: Transient swelling of the sinus mucosa or graft dispersion into the maxillary sinus. A radiographic report of three cases after a follow-up period of at least 5 years.
Maxillary sinus grafting is a predictable regenerative technique to facilitate maxillary posterior implant placement when there is insufficient vertical bone height inferior to the maxillary sinuses to allow placement of implants of adequate dimensions. It enables an increase in vertical bone height, which makes implant placement easier. Maxillary sinus mucosal membrane perforation is one of the most common intraoperative complications during maxillary sinus grafting and may result in extrusion of graft material into the sinus. When this occurs, the mucociliary function of the maxillary sinus may expel the extruded graft material through its natural ostium, though graft particles may remain in the sinus or possibly occlude the natural ostium. After grafting, transient maxillary sinus mucosal oedema may occur. A postoperative CBCT scan may reveal varying degrees of sinus opacification, namely partial, subtotal or total. Although it is always possible to identify graft material, which may enter the sinus as a result of membrane perforation that might not even be visible to the implantologist during the surgical procedure, it is challenging to assess whether sinus opacification is due to mucosal thickening or mucus accumulation. The aim of the present case series was to offer a pragmatic approach to managing asymptomatic patients whose CBCT scans demonstrated partial, subtotal or total maxillary sinus opacification with bone graft particles that seemed to have been extruded into the sinus.
Topics: Humans; Maxillary Sinus; Sinus Floor Augmentation; Cone-Beam Computed Tomography; Middle Aged; Male; Female; Nasal Mucosa; Follow-Up Studies; Edema; Bone Transplantation; Postoperative Complications; Aged; Adult; Dental Implantation, Endosseous
PubMed: 38801332
DOI: No ID Found -
Cureus Apr 2024Osteomyelitis affects bones, including both cortex and medulla. It influences the mandible more frequently than the maxilla. Probable etiologic factors include foci of...
Osteomyelitis affects bones, including both cortex and medulla. It influences the mandible more frequently than the maxilla. Probable etiologic factors include foci of infection or trauma; however, the hematogenous spread of infection from a distant site is also a causative factor. is the common organism involved in the causation. Clinical symptoms include signs of inflammation, pus drainage, fistulous or sinus tracts, wound disintegration, erythema, and raised local temperatures. Laboratory diagnosis with the evaluation of white blood cell count, rate of erythrocyte sedimentation, and C-reactive protein proves vitally significant. Radiographic evaluation reveals sequestra and bone destruction in the affected region. Histopathology of the lesion is confirmatory for the final diagnosis, which helps in the formulation of an appropriate management strategy. The treatment regimen usually focuses on thorough debridement of the necrotic material and an antibiotic regimen. This case report describes a male patient aged 45 years presenting with a palatal ulcer, severe halitosis, and speech difficulty. He has suffered from type II diabetes mellitus for four years. A radiological examination was carried out. Treatment was performed with surgical debridement of necrotic maxillary bone and curettage of bilateral maxillary and ethmoid sinuses under general anesthesia. Results of histopathological evaluation of the curetted material from the maxillary and ethmoid sinuses revealed osteomyelitis of the maxilla.
PubMed: 38800228
DOI: 10.7759/cureus.58983 -
Heliyon May 2024To establish a novel deep learning networks (MSF-MPTnet) based on panoramic radiographs (PRs) for automatic assessment of relationship between maxillary sinus floor...
OBJECTIVES
To establish a novel deep learning networks (MSF-MPTnet) based on panoramic radiographs (PRs) for automatic assessment of relationship between maxillary sinus floor (MSF) and maxillary posterior teeth (MPT), and to compare accuracy of MSF-MPTnet, dentists and radiologists identifying contact relationship.
STUDY DESIGN
A total of 1035 PRs and 1035 Cone-beam computed tomographys (CBCT)images were collected from January 2018 to April 2022. The relationships were classified into class I and II by CBCT. Class I represents non-contact group, and class II represents contact group. 350 PRs were randomly selected as test dataset and accuracy of MSF-MPTnet, dentists, and radiologists was compared.
RESULTS
The intraclass correlation coefficient of dentists was 0.460-0.690 and it was 0.453-0.664 for radiologists. Sensitivity and accuracy of MSF-MPTnet were 0.682-0.852and 0.890-0.951, indicating that the output performance of MSF-MPTnet was reliable. Accuracy of maxillary premolars and molars were 79.7%-90.3 %, 76.2%-89.2 % and 72.9%-88.3 % in MSF-MPTnet model, dentists and radiologists. Accuracy of class I relationship in the MSF-MPTnet model (67.7%-94.6 %) was higher than that of dentists (56.5%-84.6 %) in maxillary first premolars and right second premolar, and accuracy of class I relationship in the MSF-MPTnet model is also higher than radiologists (40.0%-78.1 %) in all teeth positions ( < 0.05).
CONCLUSIONS
MSF-MPTnet model could increase detecting accuracy of the relationship between MSF and MPT, minimize pseudo contact relationship and reduce frequency of CBCT use.
PubMed: 38799758
DOI: 10.1016/j.heliyon.2024.e31052 -
Medicina Oral, Patologia Oral Y Cirugia... Jul 2024We reviewed the literature to examine if the thickness of the sinus membrane is a risk factor for perforation during lateral sinus lift surgery. (Meta-Analysis)
Meta-Analysis
BACKGROUND
We reviewed the literature to examine if the thickness of the sinus membrane is a risk factor for perforation during lateral sinus lift surgery.
MATERIAL AND METHODS
We searched Embase, PubMed, and Web of Science databases till 4th December 2023 for studies examining the risk of perforation with different sinus membrane thicknesses. Studies reporting sinus membrane thickness in perforation and non-perforation cases were also included.
RESULTS
Eleven studies were eligible. All studies used cone beam computed tomography for measuring sinus membrane thickness. Meta-analysis showed that sinus membrane thickness was significantly lower in perforation cases as compared to non-perforation cases (MD: -0.91 95% CI: -1.48, -0.33 I2=94%). Four studies used 2mm as the cut-off to define thick and thin sinus membranes. Pooled analysis failed to demonstrate any significant difference in perforation rates (OR: 0.97 95% CI: 0.44, 2.17 I2=56%). Meta-analysis of studies using 1.5mm (OR: 0.66 95% CI: 0.29, 1.48 I2=72%) and 1mm cut-off (OR: 0.93 95% CI: 0.34, 2.56) also demonstrated similar non-significant results.
CONCLUSIONS
Our study shows that the sinus membrane is significantly thinner in cases with perforations as compared to those with no perforations. However, a meta-analysis based on different membrane thickness cut-offs failed to demonstrate a relationship between thinner sinus membranes and a higher risk of perforation. There is a need for further studies examining the role of sinus membrane thickness on perforation rates.
Topics: Humans; Cone-Beam Computed Tomography; Maxillary Sinus; Risk Factors; Sinus Floor Augmentation; Intraoperative Complications; Dental Implants
PubMed: 38794940
DOI: 10.4317/medoral.26545