title: A sectional-splinting technique for impressing multiple implant units by eliminating the use of an open tray.
abstract: Since the inception of root form implant dentistry by P-I Branemark in the early 1980's, so many technical advances have been put forward by several authors. However, the open tray impression technique is still performed for impressing multiple implant fixtures as it was first described in the original Branemark procedure manual. The most critical aspect for a successful implant-supported restoration is the passive and an accurate fit of superstructures to avoid preload and loading stresses. Splinting impression technique in multiple implants has gained popularity. Auto-polymerizing acrylic resin is among the most routinely practiced splinting material for multiple implant units. However, unfortunately, it exhibits shrinkage, which makes an impression quite inaccurate. This case report presents the solution to minimize the shrinkage of resin by utilizing sectional-splinting technique as advocated in the previous implant literature.
authors: Department of Prosthodontics, Hitkarini Dental College and Hospital, Jabalpur, Madhya Pradesh, India.
authors: Suryakant C
authors: SC
authors: Deogade
authors: Department of Oral Surgery, Hitkarini Dental College and Hospital, Jabalpur, Madhya Pradesh, India.
authors: Gunjan
authors: G
authors: Dube
keywords: Auto-polymerizing resin; impression copings; passive fit; splinting; superstructure