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:: Volume 28, Issue 2 (4-2016) ::
J Iran Dent Assoc 2016, 28(2): 48-51 Back to browse issues page
Effect of Impla Fix and Duralay Acrylic Resin Splinting Materials on Dimensional Changes of Direct Implant Impressions
Gholam Reza Esfahanizade * 1, Zafar Mahdavi Izady2 , Anita Eyvazlou3 , Mohammad Pouyan3
1- Assistant Professor, Department of Fixed Prosthodontics, School of Dentistry, Islamic Azad University, Tehran, Iran , r.esfahanizadeh@dentaliau.ac.ir
2- Assistant Professor, Department of Fixed Prosthodontics, School of Dentistry, Islamic Azad University, Tehran, Iran
3- Dentist, Private Office, Tehran, Iran
Abstract:   (3193 Views)

Background and Aim: Making impression of several implants simultaneously for fabrication of dental prosthesis is challenging for many clinicians. Splinting can be performed for highly accurate impression making and better adaptation of prostheses. This study aimed to assess the effect of Impla and Duralay acrylic resin splinting materials on dimensional changes of direct implant impressions.

Materials and Methods: In this in vitro experimental study, a master model was fabricated using epoxy resin. Three fixtures were vertically placed with 15mm distance from each other. Impression copingswerescrewed and splinting was performed with Impla Fix and Duralay acrylic resin separately. Fourteen impressions were made of the splints and dimensional changes were determined by measuring distances in x, y and z axes on casts using coordinate measuring machine (CMM). Data were analyzed using t-test.

Results: The mean and standard deviation of change in Duralay and Impla groups were 28.078.68 and 257.39, respectively. Changes in x (P=0.746), y (P=0.772) and z (P=0.631) axes were slightly greater in use of Duralay acrylic resin but the differences were not statistically significant.

Conclusion: Impla splinting material is superior to Duralay acrylic resin due to smaller dimensional changes and easy use.

Keywords: Dental Implants, Dental Impression Techniqu, Dental Prosthesis
Full-Text [PDF 291 kb]   (1553 Downloads)    
Type of Study: Original | Subject: Prosthodontics
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Esfahanizade G R, Mahdavi Izady Z, Eyvazlou A, Pouyan M. Effect of Impla Fix and Duralay Acrylic Resin Splinting Materials on Dimensional Changes of Direct Implant Impressions. J Iran Dent Assoc 2016; 28 (2) :48-51
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Creative Commons License This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
Volume 28, Issue 2 (4-2016) Back to browse issues page
Journal of Iranian Dental Association

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