Aim: The aim of the study was to compare the flexibility of three different splints and to determine their  peak load failure in fracture pattern.Material and Methods: Three different splints (wire-composite, single layer fibre glass and fibre reinforced Everstik splint) were adapted to the extracted Human incisors, placed in a non-rigid fashion on the experimental dental models designed for the study. Stress analysis was conducted on the test specimens by applying both static axial and  45⁰ oblique force with linear increasing intensity ranging from 0-50N and 0-30N respectively both with and without splints using universal testing machine. For each loading direction, the energy required to modify the position of the teeth at increasing applied forces was recorded for specimens with and without splints and the difference between two values (∆E) was determined, which corresponds to the rigidity of the materials.Results: For both axial and oblique tests, fibre reinforced splint had shown least ∆E values (0.02±0.08 in axial, 0.01±4.05 in oblique) while wire-composite had shown highest ∆E values (0.67±2.56 in axial, 1.42±5.16 in oblique).Conclusions: Fibre reinforced splint could be an  ideal alternative for splinting traumatized teeth, as it exhibits a lower energy variation needed for deformation and conducive to optimal periodontal healing during immobilization.

Context: Aims: Estimating wettability of irrigating solutions. To evaluate and compare wettability of three irrigating solutions using contact angle. In this study three groups of irrigating solutions ie., Group A: 2.5% sodium hypochlorite Methods and Material: + 8.5% Etidronic acid or Hydroxy ethylidene disphosphonic acid (HEDP), Group B: 2.5% sodium hypochlorite + 8.5% ethylene glycol bis –N N N N' – tetraacetic acid (EGTA) and Group C: 2.5% sodium hypochlorite (NaOCl), with a sample size of 15 each were taken. A drop of each solution was placed on the glass slide using a micropipette. The photograph was made with an SLR camera, and the contact angle was measured using AutoCAD software. Statistical Analysis Used: Results: Chronbach's alpha coefcient and One-way ANOVA One-way ANOVA test revealed a signicant difference (p=0.001) among tested groups, i.e. between Group A & C, Group A & B. But there was no signicant difference between group C & B. Conclusions: Sodium hypochlorite in combination with HEDP showed better wettability comparatively than the other two irrigating solutions

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