National Journal of Maxillofacial Surgery最新文献

Odontoma is a benign odontogenic tumour, which is rather considered hamartoma. Hamartoma is not a true neoplasm, rather a growth of abnormal mixture of cells found in the body area they normally grows. Fully developed odontomas generally consist of enamel, dentin and pulpal tissues, in an unorganised manner. Some of them may contain cementum too. These are further grouped into compound and complex, depending on their clinical, radiographic and histologic features. Odontomas are generally asymptomatic and slow growing, but may cause bone expansion and hinderance in tooth eruption. These lesions are generally diagnosed by coincidence in radiograph. We are presenting a case and surgical management of complex odontoma and post-operative dehiscence in the anterior right maxillary region of a 38-year-old male.

"White-eyed blowout" fractures in pediatric patients can be presented with fewer clinical symptoms; therefore, immediate diagnosis and surgery is essential. In cases where early surgery was performed, rapid recovery and better postoperative outcomes were noted regardless of the configuration of fracture. In pediatric patients, due to changes in the orbital volume, autograft is recommended. Although there are different approaches to orbital floor, transantral approach provides enhanced illumination and accessibility to orbital floor. This case report portrays a pediatric case of white-eyed blow out fracture which went unnoticed for about 1 month and was managed at a later date. Combined mid-tarsal and transantral approaches using iliac crest graft was used to repair the orbital blow-out fracture.

Introduction: Mandible receives maximum impact following maxillofacial trauma. The dentate segment in particular is of importance as it has a direct bearing on the occlusive forces. The studies that have been carried out are either based on crude clinical evaluations or make use of elaborate and labor-intensive techniques. This study made use of T-scan analysis for objective identification of occlusive forces following mandibular fracture fixation.

Materials and methods: Eighty clinic-radiologically diagnosed cases of dentate segments of the mandible were considered, after random sampling method. The occlusion analysis was done by use of a T scan to obtain Relatively Occlusal Force. The procedure was repeated at 04-, 24-, 36-, and 48-weeks intervals. The data was recorded on Excel Spreadsheet (Microsoft Inc) and analysis was done using SPSS software.

Results: The cases were predominantly males with a homogenous distribution of cases of age. The age versus gender distribution was more skewed in the female subgroup with a higher kurtosis value. Both evaluative (Pearson's) and inferential (paired t) tests were applied to reason the study. It was observed that the ROF values decreased in values as compared to pre-operative/post-treatment (Difference of Mean = 2.19, SE = 2.13) compared to 4 (Difference of Mean = -0.40 SE = 0.188),24 (Difference of Mean = -1.22, SE = 0.24) and 36 (Difference of Mean = -3.24, SE = 0.30) weeks, which however surpassed the pre-operative levels at 48 weeks post-operative period. This is suggestive of impending muscular imbalance in the initial periods. The surpass of 48 weeks may be due to optimal forces that were their pre-trauma.

Conclusion: Mandibular fracture fixation is the most widely used and also a time-tested modality in the management of mandibular trauma. The evaluation of occlusive forces needs an understanding of their behavior following such fixation. The present study used T-scan analysis to objectify such forces and added extra insight apart from clinical evaluations of tooth contact and parafunctional movements.

Infantile fibromatosis is characterized by proliferation of fibrous soft tissue with a potential of invading the adjacent structures but lacks the ability to metastasize, thus making it a fairly benign lesion with borderline characteristics. The pathology resembles sarcomatous growth, therefore making it difficult for the clinician to correctly diagnose. There are two variants of extra-abdominal desmoid juvenile and adult variant depending upon the age group it predominately involves. Fibromatosis is comparatively a rare tumour with unpredictable growth and varying local recurrence rates. The mass usually grows slowly, rapid growth and recurrences being mostly associated with the juvenile forms. The disease may present as single or multifocal lesion with widespread distribution, thus requiring whole body scans to identify any insidious growth elsewhere. Here, we report a case of recurrent juvenile/infantile fibromatosis in a 2-year-old child, conservatively managed without any growth disturbance and signs of recurrence.

The conditions of health-care professionals including dental fraternity have been extremely affected during the COVID-19 pandemic. Dental care workers have suspended all routine dental activities with the fear of transmission of the virus from aerosol-generating dental procedures. They have also stood with medical care professionals as frontline warriors because of the exponentially overburdened of the COVID-19-positive patients worldwide. With the available literature, the aim of this article is to address the trajectories of the life of oral health workers during the outbreak of COVID-19 as well as to analyze what measures shall be taken to improve their overall physical, mental, social, and economic health and precautions while working in dental environment.