On the basis of the observed results of the study it can be concluded that the risk for COPD appeared to be significantly elevated when attachment loss was found to be severe. It is conceivable that oral interventions that improve oral health status may prove to lower the severity of lung infection in susceptible populations.

A large series of split cord malformation (SCM). Over the last 22 years, we have operated more than 1500 patients of SD, of which over 450 are (SCM), and 300 are with various lipomatus malformations. About 55% type II and 45% type I SCM. A separate sub-classification of type I SCM (a,b,c and d), is presented which alter the surgical approach and influence the results. Overall improvement following surgery in patients with SCM was observed in 94%. Fifty percent patients improved and 44% remained stable. However, deterioration was noticed in 6%, mostly with composite type of SCM. A paradigm for management of SCM is provided taking into consideration also the author’s large experience.

ObjectivesLocally used doxycycline has been shown to concentrate in crevicular fluid and demonstrates a wide spectrum of activity against the periodontal pathogens. The aim of the present clinical study was to evaluate the efficacy of doxycyline hyclate 10% as an adjunct to scaling and root planing in the treatment of chronic periodontitis.Material and Methods60 systemically healthy, chronic periodontitis patients were included in the study. Randomized clinical trial was performed over the 6 month period. Test group was treated by scaling and root planing followed by local delivery of doxycycline hyclate 10%, while the control group was treated by scaling and root planing along with placebo.ResultsSignificantly greater (P < 0.001) reduction in the mean probing pocket depth was demonstrated in the test group (3.03 ± 0.92 mm) when compared with the control group (2.3 ± 0.65 mm). When the differences in clinical attachment level gain for the test group (2.0 ± 0.64 mm) versus control group (1.13 ± 1.07 mm) were analyzed by Student's unpaired t-test, test group showed statistically greater clinical attachment level gain (0.87 ± 0.22 mm, P < 0.001).ConclusionsFrom the analysis of the results it can be concluded that the use of doxycyline hyclate 10% as an adjunct to scaling and root planing provides more favourable and statistically significant (P < 0.001) reductions in probing pocket depth and gains in clinical attachment level compared to scaling and root planing alone.

The efficacy of surgical periodontal may be compromised by inadequate patients' self-performed plaque control or lack of supportive periodontal therapy. This clinical case report aimed to evaluate the effectiveness of 810 nm diode laser-assisted full-mouth sulcular debridement, as a potential treatment modality in the management of chronic periodontitis along with a 12-month follow-up evaluation. Each periodontal pocket was lased within 2 mm of deepest point, using a light contact of "hot tip" of the fiber with tissue [Average power-1W, emission mode-continuous wave, in "contact", beam diameter-400 µm, spot area at tissue-0.0013 cm 2 , fluence-124.9 J cm À2 , power density-796 W cm À2 , total energy-300 J, total treatment duration-300 s (5 min)]. The patient was followed up to 12 months and did not report any immediate or delayed complications such as any sign of photothermal damage, pain, tissue swelling and deformation, bleeding and infection. 810 nm diode laser-assisted sulcular debridement at low-power settings showed overall clinical and radiographic improvements and can be deemed as a potential alternative to surgical debridement approach, in persistent moderate periodontal pockets (4-6 mm).

We present a novel graph-based approach to find the optimal set of influencers from a large pool of influencers. The goal is to select minimum number of influencers that can reach the desired audience. In order to find such a set, one has to compute the reach of all possible combinations of available influencers resulting in complexity of order O (2 n). Our proposed greedy approach selects the pair of influencers that results in highest reach at every iteration reducing the complexity to O(n 2). Our work is complimented with analysis of 550 Instagram influencers and over 100,000 post. After the analysis, we concluded that influencers who prefer quality over quantity receives better engagement. Influencers sharing 3 posts per week and posts with caption length of over 500 characters relatively received better engagement numbers.