Aims and Objectives:Osteoradionecrosis (ORN) of the jaw is a significant yet rare complication of radiotherapy (RT) associated with the management of head-and-neck malignancies. Recent decrease in the incidence of ORN following RT to the head and neck is being mainly attributed to refinement in RT techniques and improvement in our understanding of this morbid disease. The aim of this study is to assess the patients with ORN following head-and-neck RT to determine the various contributing risk factors involved in the development of ORN.Subjects and Methods:A retrospective data review from 2003 onward was conducted on the cases of ORN which presented to the Department of Dental and Oral Surgery, Christian Medical College, Vellore. Details of the patients with regard to the site of primary malignancy, type of treatment provided - RT alone or in combination of surgery and chemotherapy, dose of RT, presenting complaint, duration between the RT and presentation of ORN, and method of management considered were evaluated.Results:A total of 25 patients were evaluated. The average age of the 25 patients in our study was 58 years. Oropharynx (about 50%) was the leading site of primary malignancy. More than half of the patients in the study (52%) had undergone radical RT for the primary malignancy and all the patients were given >60 Gy dose of RT. About 48% of the patients in the study reported with pus discharge as their chief complaint. The average intervening time period from completion of RT to the presentation of ORN was 48 months. The mandibular alveolus was the most common site for ORN. Twelve of the 25 cases in the study were managed conservatively with only 3 patients requiring major resection.Conclusion:Due to its rare presentation, ORN still remains a challenge for the clinician in its management. Our study revealed that radical RT and concurrent chemo-RT for the oropharyngeal and base of the tongue malignancies have a higher risk of developing ORN. Patients subjected to the dose of RT above 60 Gy for head-and-neck malignancies have an increased risk of future ORN; henceforth, newer modality treatment like intensity-modulated RT regimen is recommended for such sites. Most of the patients in the study were satisfactorily managed of the symptoms with conservative modality treatment; hence, it is recommended to consider for surgical methods only in severe end-stage form of ORN.
Introduction: Recurrent Aphthous Stomatitis (RAS) is a common oral mucosal disorder that affects 20% of the population worldwide. Factors such as trauma, stress, genetic, hypersensitivity, nutrition, immune disturbance and hormonal imbalance may disturb the oxidant and antioxidant balance of an organism and precipitate RAS, but the relationships are poorly understood.
Surgical ciliated cysts or post-operative maxillary cysts are benign cystic lesions usually induced after a surgical procedure in the maxillofacial area. It is a cystic lesion that develops, following a radical sinus surgery to treat maxillary sinusitis. The cyst progressively enlarges due to the osmotic diff erence causing destruction of the adjacent bone and structures. The clinical scenario may be identical to a radicular cyst if a nonvital tooth is involved. This is a case report of a healthy 17-year-old adolescent with the complaint of swelling in the right side of the face for the past 2 years.
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