Journal: Drug Invention Today

Article Id: JPRS-Other-00002179
Title: Comparison of dimensional accuracy of implant cast of multiple angled implants by splinted and non-splinted methods - an in vitro study
Category: Others ( DIT Related Science )
Section: Research Article
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    Background: Despite researches were done on the accuracy of splinted and non-splint in open tray impression techniques, very less information exists on accuracy of these techniques of multi-angled implants. Aim: The aim of the study was to compare the accuracy of implant cast by splinting and non-splinting technique in open tray technique on 5°, 15°, and 30° angled implants. Materials and Methods: A mandibular acrylic reference model is fabricated following which four Adin implants were placed with two in anterior being perpendicular as A2, A3, and two in the posterior region being 15° and 30° angulations of divergence in A1, A4 position. Six custom trays were fabricated with light cure acrylic resin sheets. After 24 h impressions using medium body polyether using open tray technique Group A: 3 samples splinted and Group B: 3 non-splinted. Accuracy was analyzed by coordinated measuring machine device. Multivariate two-way ANOVA and one sample t-test was used. Results: According to data analyzed showed there was significant difference noted in A1, A3, and A4 positions whose P = 0.0001, 0.005, and 0.005, respectively. According to changes in transfer of implant in A1, A2, A3, and A4 positions mean and standard deviation in splinted group were 19.02 ± 0.04, 15.675 ± 0.01, 65.623 ± 0.05, 51.019 ± 0.05, and 17.896 ± 0.05, 15.772 ± 0.01, 65.614 ± 0.02, and 54.051 ± 0.02, respectively. Conclusion: Significant difference was noted among the groups (P < 0.05) suggesting splinted impression technique is recommended for multiple angled implants.

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    Author(s) Name:

    M. Keerthna, Ashish R. Jain*

    Affiliation(s) Name:

    Department of Prosthodontics and Implant Dentistry, Saveetha Dental College, Saveetha University, Chennai, Tamil Nadu, India

    *Corresponding author: Dr. Ashish R Jain, Department of Prosthodontics and Implant Dentistry, Saveetha Dental College, Saveetha University, 162, Poonamallee High Road, Chennai – 600 077, Tamil Nadu, India.

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    Author:

    M. Keerthna, Ashish R. Jain*

    Title:Comparison of dimensional accuracy of implant cast of multiple angled implants by splinted and non-splinted methods - an in vitro study
    Journal:Drug Invention Today
    Vol(issue):10 (April)
    Year:2018
    Page No: (511-514)
  • Experimental Methods Keywords

    Methodology: Angle of divergence, Dimensional accuracy, Multi-angled implants, Pattern resin, Splinting, in vitro study
    Research Materials:Splinted and non-splint in open tray impression techniques

Keywords

Angle of divergence Dimensional accuracy Multi-angled implants Pattern resin Splinting

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