Leila Nasiry Khanlar

Corresponding Author Amirali Zandinejad DDS, MSc Implant Dentistry Associates of Arlington, ClearChoice, Arlington, Texas, USA School of Medicine and Dentistry, University of Rochester, Rochester, New York, USA Correspondence Amirali Zandinejad DDS, MSc, Prosthodontist, Implant Dentistry Associates of Arlington, ClearChoice, 1001 W. Mitchell Street, Arlington, TX, 76013, USA. Email: azandinejad70@gmail.com Search for more papers by this author

ORIGINAL ARTICLE This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as https://doi.org/10.1111/jopr.13668 Abstract Purpose To investigate the design and location of supporting structures on the marginal and internal gap of interim restorations.

Original Manuscript Leila Nasiry Khanlar DDS, MS, PhD, Corresponding Author lnasirykhanlar@gmail.com orcid.org/0000-0002-1234-7744 Department of Cariology and Operative Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Japan Correspondence Dr. Leila Nasiry Khanlar, Department of Cariology and Operative Dentistry, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, 1-5-45, Yushima, Bunkyo-ku, Tokyo 113–8510, Japan.