Abbas Fallah Tafti,
Majid Sadegh Pourshahab,
Maryam Tajaddini,
Mohammad Hoseain Lotfi Kamran,
Reza Mostafapour,
Tahereh Imani Fouladi,
Background and Aim: Inappropriate transfer of pressure during final impression making in fabrication of complete denture can result in ridge resorption. This study aimed to assess the effect of vent size and spacer thickness on pressure produced during maxillary edentulous impression making by different impression materials in vitro.
Materials and Methods: This experimental study was carried...