Gunshot injuries are on a rise in both developed and developing countries, the reason for this may be increased access to firearms. Gunshot injuries to the neck and maxillofacial region are associated with high morbidity and mortality due to the complex anatomy and presence of various vital structures in this region. It is indeed a rare finding that a bullet's trajectory passes through the neck region and does not damage any vital structures. We present one such case of gunshot injury to the neck.
The odontogenic keratocyst is a very well known odontogenic cyst. There are many types of cysts of the jaws, but what makes the odontogenic keratocyst unusual are its characteristic histopathological and clinical features, including potentially aggressive behaviour, high recurrence rate, and an association with the nevoid basal cell carcinoma syndrome. The characteristic histologic feature i.e. the presence of parakeratin, is unique amongst all the different inflammatory and developmental cysts that occur in the jaws. Many treatment modalities have been advocated for its treatment, but none in particular has been regarded as the best treatment option. The 2005 WHO classification now uses the term 'keratocystic odontogenic tumor'. We present a review of treatment modalities of the KCOT.
Myositis ossificans (MO), as its name implies, is ossification and bone formation within a muscle. Pathogenesis is not all clear, but trauma is universally recognized as a trigger event. Myositis ossificans can be divided into 2 classifications: MO progressiva and MO traumatica. When it affects the muscles of mastication, it causes severe trismus. This rare disorder and its limited treatment options can potentially have debilitating effects to the patient's normal oral functioning and health. A computed tomographic scan and panoramic radiographs are essential diagnostic aids for evaluating conditions such as MO. Myositis ossificans can be one of the causes of extra-articular temporomandibular joint ankylosis. Surgical excision of the ossification is the main treatment modality. This is a case report of a patient who developed MO of the muscles of mastication.
Background:The aim of the present clinical trial was to compare PRP combined with a DFDBA to DFDBA mixed with a normal saline solution in the treatment of human intrabony defects.Materials and Methods:Twenty interproximal intrabony osseous defects in twenty non-smoking, healthy subjects diagnosed with chronic periodontitis were treated in this study. Ten subjects each were randomly assigned to the test group (PRP + DFDBA) or the control group (DFDBA + saline). Clinical and radiographic measurements were made at baseline, three month and at six-month evaluation.Results:The results at three and six months, when compared to the baseline, indicated that both treatment modalities resulted in significant changes in all clinical parameters (gingival index, bleeding on probing, probing depth, clinical attachment level and gingival recession; P < 0.01) and radiographic parameters (hard-tissue fill and bone-depth reduction; P < 0.01). However, the test group exhibited statistically significantly greater changes compared to the control group in plaque index at three months (P = 0.00), probing depth reduction at 6 months (P = 0.02) and the radiographic defect fill at 6 months (P = 0.01).Conclusions:Treatment with a combination of PRP and DFDBA led to a statistically significantly greater improvement in plaque index at 3 months, probing depth at 6 months and radiographic defect fill at 6 months in intrabony periodontal defects as compared to DFDBA with normal saline.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.