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References

Kim KR, Seo KY, Kim S Conventional open-tray impression versus intraoral digital scan for implant-level completearch impression. J Prosthet Dent. 2019; 122:543-549 https://doi.org/10.1016/j.prosdent.2018.10.018
Lee H, So JS, Hochstedler JL, Ercoli C The accuracy of implant impressions: a systematic review. J Prosthet Dent. 2008; 100:285-291 https://doi.org/10.1016/S0022-3913(08)60208-5
Gaikwad AM, Joshi AA, Nadgere JB Orthodontic wire loop for engaging dental floss or orthodontic elastomeric chain in the open tray implant impression technique. J Prosthet Dent. 2020; 124:500-501 https://doi.org/10.1016/j.prosdent.2020.01.041
Majchrowicz M Spongy floss impregnated with light-polymerizing gel to splint implant impression posts. J Prosthet Dent. 2019; 122:176-177 https://doi.org/10.1016/j.prosdent.2018.10.033
Joshi AA, Gaikwad AM, Nadgere JB, Ram SM Orthodontic elastomeric chain as an alternative to dental floss for splinting implant impression copings for completearch implant impressions. J Prosthet Dent. 2020; 123:188-189 https://doi.org/10.1016/j.prosdent.2019.09.017
Gaikwad AM, Joshi AA, Nadgere JB Cast metal sprue as an alternative to dental floss for splinting open tray impression copings for complete-arch implant impressions. J Prosthet Dent. 2021; 126:816-818 https://doi.org/10.1016/j.prosdent.2020.05.037
Rong R, Lin TY, Sa Y Using an existing digital surgical guide and used burs as aids for a complete-arch implant impression. J Prosthet Dent. 2022; 127:664-666 https://doi.org/10.1016/j.prosdent.2020.09.032
Kurian N, Gandhi N, Daniel AY, Varghese KG A technique for splinting implant impression posts by using nylon sutures. J Prosthet Dent. 2023; 129:669-670 https://

A technique to splint open-tray implant impression transfer copings using ligature wire

From Volume 52, Issue 5, May 2025 | Pages 360-361

Authors

Nirmal Kurian

BDS, MDS, Associate Professor, Department of Prosthodontics and Crown and Bridge, Christian Dental College, Ludhiana, Punjab, India

Articles by Nirmal Kurian

Kevin George Varghese

BDS, MDS, Associate Professor, Department of Prosthodontics and Crown and Bridge, Christian Dental College, Ludhiana, Punjab, India

Articles by Kevin George Varghese

Email Kevin George Varghese

Samiksha Wadhwa

BDS, MDS, Consultant Prosthodontist, GTB Hospital, Ludhiana, Punjab, India.

Articles by Samiksha Wadhwa

Aneeta Mary Sabu

BDS, MDS, Associate Professor, Department of Oral and Maxillofacial Surgery, Christian Dental College, Ludhiana, Punjab, India.

Articles by Aneeta Mary Sabu

Article

Fabrication of an accurate, definitive cast is an essential step for implant restorations to achieve a precise fit between the implant abutments and the prosthesis.1

Studies have shown that open-tray impression techniques with splinted transfer copings improve the accuracy of the resulting definitive cast compared to non-splinted methods.2

Various methods for splinting impression-transfer copings have been presented in the literature, including using auto-polymerizing resin or light-cured composite resin on a scaffold formed by dental floss, orthodontic elastomeric chains, nylon sutures or cast metal sprues.3,4,5,6,7,8

This article presents an alternative technique to splint the impression copings by using a ligature wire.

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