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Background: Oral health is an integral part of general health. Poor oral health can have adverse effect on general health hence a good oral health is very essential, which in turn is achieved by good oral hygiene. Even though, the concept of good oral hygiene evolved 5000 years back, it is only in the beginning of 19th century it gained more importance. (1) Dental caries and periodontal disease are the most commonly occurring diseases affecting mankind. Dental plaque is a very important factor in the causation of both the diseases. (2) Aims & Objectives: To evaluate efficacy of four different types of toothbrushes, with difference in duration of brushing along with different bristle hardness in removal of microbial plaque. Material & Methods: In a randomized controlled trial, four groups with 40 subjects used manual toothbrushes with either hard, medium, soft and ultra-soft bristles. On baseline examination, clinical parameter plaque index (Sillness & Loe, 1964) was recorded. Selected subjects were refrained from all kinds of oral hygiene measures for 24 hrs before clinical appointment. On the day of clinical appointment scores of pre and post brushing were recorded in each patient when brushing time was set for 1 minute and same procedure was repeated after a wash off period of 3 days and similar recordings were made with brushing time of 11/2minute. Primary outcome was measured with differences in the plaque index (Sillness & Loe, 1964) compared to baseline. Results: Significant reduction in mean value of plaque score was observed on comparing pre-brushing and post-brushing data in all the subjects irrespective of bristle hardness in both 1 minute and 11/2 minute groups. On increasing time duration from 1 minute to 11/2 minute intergroup comparison revealed that significant correlation exist in mean plaque score reduction in subjects using medium bristle brush, soft bristle brush, ultra-soft bristle brush. However, no significant reduction in plaque score was observed on increasing duration from 1 minute to 11/2 minute in subjects using hard bristle brush. Conclusion: Manual toothbrushes with hard bristles better remove plaque, but may also cause more soft tissue trauma compared to brushes with softer bristles.

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Adrenal myelolipoma is a very rare benign neoplasm usually unilateral, and nonsecreting, occurring in the adrenal gland which consist of fatty tissues and hematopoietic elements. Some cases of this type may cause symptoms like chronic abdominal pain however usually these tumors are small and asymptomatic. Surgery is the modality of treatment where there are severe symptoms with life threatening progression with size of tumor reaching more than 6 cm. Here we report an unusual case of a 59-year-old male with history of chronic abdominal pain from a growing right-sided large adrenal mass. With all possible hematological, histo-pathological as well as imaging investigations warranted a high suspicion for tumor mass, hence decided for surgically excision, which was both diagnostic as well as curative. The histopathological study of the excised mass confirmed the initial diagnosis of adrenal myelolipoma. Surgery is the diagnostic and curative modality of treatment for adrenal myelolipoma after all possible investigations to reach for a clinical diagnosis as well for proper planning for surgery. By this we can prevent complications like spontaneous rupture and hemorrhage of the mass, and subsequent cardiovascular shock. Management varies from individual to individual. Open radical adrenalectomy is the standard treatment for giant myelolipomas (size >10 cm), while the minimally invasive approach has been used in only few cases of small sized tumors. Although it is a benign tumor, surgery plays main role for symptomatic cases and high suspicion of malignancy.