Objectives: The objective of the study is to compare xenograft graft material and synthetic bioactive glass allograft in immediate dental implant patients. Materials and Methods: Forty patients were grouped as Group A patients (xenograft graft material, BioOss) and Group B (synthetic allograft material, Perio Glas) and immediate implant placement was done. Plaque index, gingival index, probing depth, and bone resorption were compared at different intervals. Results: A nonsignificant difference was observed in all parameters at different interval of time ( P > 0.05) recorded at mesial, distal, buccal, and lingual side. Conclusion: Xenograft (Bio Oss) and synthetic allograft (PerioGlas) found to be effective graft materials treatment choice.

Background: Titanium has always been the material of choice for dental implants. The present study was conducted to assess effect of fluoride on titanium dental implants. Materials and Methods: Forty samples of pure titanium and Ti–6Al–4V were tested in an electrochemical cell. Results: Ecorr/V of titanium implant in artificial saliva was −0.42, and in artificial saliva, +0.25% NaF was −0.63. Ecorr/V of Ti–6Al–4V in artificial saliva was −0.56 and in artificial saliva +0.25% NaF was −0.60. Conclusion: There was significant effect of fluoride on titanium implants in terms of corrosion.

Objectives: The objective of the study is to compare the fracture resistance of endodontic treated tooth restored with GIC, amalgam, and composite cements. Materials and Methods: Forty teeth were divided into 4 groups of 10 teeth each. Group I teeth were restored with silver amalgam. Group II teeth were restored with GIC. Group III teeth were restored with composite and Group IV teeth were control in which no alteration was performed. Testing machine applied force on teeth to detect fracture resistance. Results: The mean fracture resistance was maximum in Group IV (1050.2 N) followed by Group III (956.2 N), Group I (836.4 N), and Group II (766.4 N). The difference was statistically significant ( P < 0.05). The mean difference of fracture resistance was significant ( P > 0.05). Conclusion: Composite resin possesses highest fractures resistance as compared to GIC and silver amalgam.

Objectives: This study aims to evaluate the association of orthodontic tooth movement with the concentration of leptin in gingival crevicular fluid (GCF). Materials and Methods: In thirty orthodontic patients, the concentration of leptin was assessed at baseline, 1 h, 24 h, 7 days, and 1 month after application of orthodontic force. Distalized tooth movement was evaluated by measuring the difference on dental casts at baseline and 1 month after force application. Results: Average concentration of leptin in GCF raises from baseline (T0) to 1 h after application of force (T1). There was a significant association of the overall average concentration of leptin with the degree of tooth movement (correlation coefficient = 0.625). Conclusion: There was a biphasic change in GCF leptin concentration and significant association between rates of tooth movement with GCF leptin concentration.

Background: The reduction of alveolar bone volume following tooth extraction may interfere with the placement of implants. The present study was conducted to assess dimensional changes in periodontium with immediate replacement of tooth by socket-shield technique. Materials and Methods: Twenty fractured central incisors were enrolled, and periodontal ligament (PDL)-mediated root preservation technique was planned with simultaneous implant placement. Results: Out of 20 patients, males were 11 and females were 9. Preoperatively, buccolingual alveolar bone width was 8.1 mm and postoperatively, 9.0 mm. There was 2.1 mm bone loss preoperatively and 2.2 mm postoperatively. The difference was significant ( P < 0.05). Conclusion: PDL-mediated root preservation technique with simultaneous implant placement is effective.