Rehabilitation and follow up of a Case of Periodontitis - Generalized, Stage IV, Grade B, Progressive, and with no Risk Factors.

Periodontitis results in loss of periodontal attachment. This case report focuses on diagnosing a special case of periodontitis that required extreme care and maintenance. The peculiarities of this case are that based on 1999 American Academy of Periodontology classification this is a case of generalized aggressive periodontitis, but as per the recent 2017 classification, this is a case of periodontitis - generalized, Stage IV, Grade B, progressive and with no risk factors. Although this case is ideal for surgical management using regenerative techniques, it has been limited to mechanical therapy and laser due to patient-related economical factors. Within the limitations, this case has been successfully managed by dental laser and strategic implants. Despite all the limitations, 1-year follow-up shows periodontal stability and bone regeneration as evidenced through series of panoramic radiographs (OPG).

Management of Cervical Tracheo-Esophageal Fistula by Lateral Cervical Approach: Our Experience'.

Acquired Tracheo-esophageal fistula (TEF) is a challenging and complicated condition. The laryngeal protection is lost in acquired TEF cases due to the established connection between the esophagus and the airways leading to aspiration, pneumonia, and acute respiratory distress syndrome. Malignancy contributes to about 80% of acquired TEF. Nonmalignant causes for TEF include prolonged ventilation, trauma (iatrogenic, penetrating, or blunt injury), foreign bodies, corrosive burns, and granulomatous infections. With the advancements in critical care, the incidence of TEF post-ventilation is on the rise in recent decades. We would like to share our experience managing ten cases of nonmalignant acquired cervical TEF by the lateral cervical approach at our institute. Apart from the isolated TEF cases, one patient with concomitant tracheal stenosis was repaired simultaneously with good postoperative results. TEF was identified in two cases following removal of T-tube and solid stent respectively and was repaired successfully with lateral cervical approach with strap muscle flap interposition.

Binary classification using multivariate receiver operating characteristic curve for continuous data.

The classification scenario needs handling of more than one biomarker. The main objective of the work is to propose a multivariate receiver operating characteristic (MROC) model which linearly combines the markers to classify them into one of the two groups and also to determine an optimal cut point. Simulation studies are conducted for four sets of mean vectors and covariance matrices and a real dataset is also used to demonstrate the proposed model. Linear and quadratic discriminant analysis has also been applied to the above datasets in order to explain the ease of the proposed model. Bootstrapped estimates of the parameters of the ROC curve are also estimated.

An insight into the possibilities of fibroblast growth factor in periodontal regeneration.

Periodontitis is caused by bacterial biofilms and is modulated by a variety of risk factors. The periodontal ligament comprises heterogeneous cell populations which are lost in the disease process. A variety of regenerative therapies, such as bone grafts, guided tissue regeneration treatment, application of enamel matrix derivative, have been introduced, with some success in periodontal tissue regeneration. Topical application of recombinant cytokines is now one of the most effective methods to stimulate stem cells. Researchers are now exploring the potential applications and uses of fibroblast growth factor in periodontal regeneration.

An unusual case of multiple intraoral manifestations of neurofibromatosis type 1: case report with literature review.

The various oral manifestations of neurofibromatosis in dentulous patients have been documented in literature. Although most of the previous documents have discussed on common findings like a prominent lingual papillae, or solitary overgrowth of gingival soft tissue, this article focuses on a relatively rare occurrence of multiple nodular manifestations of Neurofibromatosis-1 on an edentulous alveolar ridge, tongue, palate and lips of an elderly female patient.

Microbial dysbiosis in periodontitis.

Periodontitis is a biofilm-associated inflammatory disease of the periodontium. This disease appears to have multiple etiologies with microbial factor contributing to initiation of the disease and immunological factor of the host propagating the disease. This review is on the concept of "microbial dysbiosis" and molecular nature of periodontitis, and the scope of traditional and emerging technologies for treating this disease.

Association between chronic periodontitis and rheumatoid arthritis: a hospital-based case-control study.

Rheumatoid arthritis (RA) and chronic periodontitis are the most common chronic inflammatory diseases with remarkable pathological and clinical similarities. A lot of similarities exist between RA and periodontitis at cellular and molecular levels. The relationship between these two chronic inflammatory diseases is still unclear. This case-control study was undertaken to determine the possible association between chronic inflammatory diseases like RA and periodontitis. The case group consisted of 100 patients attending the Rheumatology clinic who have rheumatoid arthritis (RA group). Age- and gender-matched 112 patients without RA attending the Outpatient wing of Department of General Medicine formed the control group (NRA group). The number of missing teeth, gingival index (GI), oral hygiene index-simplified (OHI-S), probing pocket depth (PPD) and clinical attachment levels (CAL) were evaluated in both the groups. Rheumatoid disease activity was assessed by DAS-28 score system. Systemic markers of inflammation like erythrocytic sedimentation rate (ESR) and serum levels of C-reactive protein (CRP) were assessed. There was a statistically significant difference in GI, OHI-S, PPD, CAL, ESR and CRP levels between cases (RA group) and controls (NRA group) (P < 0.05). Among subjects with RA, there was no association between the rheumatoid disease activity and the severity of periodontal disease. The occurrence and severity of periodontitis was found to be higher in RA subjects as compared to subjects without RA, suggesting a positive relation between these two chronic inflammatory diseases.

Association of generalized aggressive periodontitis and ectrodactyly-ectodermal dysplasia-cleft syndrome.

Ectrodactyly-ectodermal dysplasia-cleft (EEC) syndrome is an autosomal dominant disorder characterized by the triad of ectrodactyly, ectodermal dysplasia, and facial clefting. Even though literature has documented the association of various genetic disorders with aggressive periodontitis, the periodontal manifestations in patients with EEC syndrome have never been addressed. This case report presents the periodontal status of three patients in a family with EEC syndrome. The presence of generalized aggressive periodontitis was noticed in these patients. EEC syndrome could be a new addition to the group of genetic disorders associated with aggressive periodontitis.

Elevated plasma homocysteine levels in chronic periodontitis: a hospital-based case-control study.

BACKGROUND: Plasma homocysteine (Hcy), a novel risk factor for cardiovascular disease, has been found to be increased in inflammatory diseases, such as rheumatoid arthritis. Our study investigates the association between chronic periodontitis and plasma Hcy. METHODS: This case-control study involves 85 age- and sex-matched subjects with chronic periodontitis and 91 healthy controls. Patients were grouped into moderate and severe periodontitis. Plaque index, calculus component of simplified oral hygiene index, and modified gingival index were recorded. Body mass index, fasting blood sugar, total cholesterol, triglycerides, high-density lipoprotein, low-density lipoprotein, very-low-density lipoprotein, and plasma Hcy were also assessed. RESULTS: Case and control groups had similar levels of fasting blood sugar, lipid profile, and body mass index. The mean plasma Hcy was found to be 19.22 ± 8.27 and 10.27 ± 2.50 µmol/L for cases and controls, respectively. A significant elevation in plasma Hcy levels was observed in cases (P <0.05). No significant differences were observed in plasma Hcy levels between moderate and severe chronic periodontitis (P = 0.722). CONCLUSIONS: Elevated levels of plasma Hcy were observed in patients with chronic periodontitis. Future research should be directed on the effect of periodontal therapy on plasma Hcy levels.

"What is there in a name?": A literature review on chronic and aggressive periodontitis.

The objective of this review is to bring the reader up-to-date on the current understanding of chronic and aggressive forms of periodontitis and the implications for diagnosis and treatment of these diseases. The only difference between chronic periodontitis and aggressive periodontitis with regard to tissue destruction appear to be perhaps the magnitude, sequelae, and control of the response. While there may be some differences in the cellular infiltrate between these two diseases, the molecular mediators and pathologic processes are generally the same.