Aim:The aim of this study was to determine the utility of plasma total antioxidant capacity (TAC) as marker of periodontal disease by estimating TAC of periodontally healthy and chronic periodontitis patients and the impact of scaling and root planning on total antioxidant status of periodontitis patients.Materials and Methods:Blood plasma samples were collected from randomly selected eighty individuals (40 periodontally healthy controls and 40 chronic periodontitis patients), with an age range of 20–45 years and were analyzed for TAC by ferric reducing antioxidant power assay. Scaling and root planing was performed in periodontitis patients, and TAC level was measured again after 3 weeks. Data were analyzed with t-test, using SPSS software (PSAW, Windows version 18.0).Results:The mean plasma TAC was significantly lower (792.33 ± 124.33 μmol/L, P < 0.001) in chronic periodontitis patients compared to healthy control (1076.08 ± 193.82 μmol/L). Plasma TAC level increased significantly (989.75 ± 96.80, P < 0.001) after scaling and root planing.Conclusions:An inverse relationship exists between plasma TAC and severity of chronic periodontitis suggesting disturbed oxidant-antioxidant balance in chronic periodontitis. Scaling and root planing resulted in the restoration of TAC to normal levels. These results are important from the perspective of including antioxidants in periodontal therapy regime to boost up body's antioxidant defense system and to reduce oxidative stress-mediated periodontal tissue damage. We concluded that TAC can be used as a biomarker to evaluate the health of periodontium.

Gingival enlargement is a common periodontal pathology seen in medically compromised patients. Although it is not the disease itself, certain medications used to treat these chronic diseases are known to precipitate the gingival enlargement. Periodontitis (PD) and gingival enlargement have been reported increasingly in patients with chronic renal failure. Severe enlargement is detrimental to esthetics and function while having a negative impact on the overall oral health-related quality of life. Treatment of such cases requires comprehensive periodontal management by a specialist, keeping in mind the medically compromised state of the patient. This report presents a case of severe PD with generalized gingival enlargement in a 45-year-old male who was a known case of Stage 4 chronic kidney disease, obstructive uropathy, and hypertension. Gingival enlargement was managed by gingivectomy and gingivoplasty. Six months' follow-up showed no sign of recurrence.

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Peripheral ossifying fibroma is a reactive lesion of the gingiva presenting as a firm and nodular mass more commonly in the anterior maxilla in adolescent females. It originates from the connective tissue of gingiva or periodontal ligament and presents as a benign, slow growing, painless mass that is relatively less common, contributing to 8% of the gingival enlargements. Diagnosis is confirmed by histopathology and treatment includes surgical excision. Recurrence rate has been reported to be 8%-20% and may be due to the remnants of pathologic tissue after excision. This case report presents a classical case of peripheral cement-ossifying fibroma in a 17yr old female in maxillary incisor-cuspid region which was treated by local excision and debridement.