title: Rehabilitation of post-traumatic total nasal defect using silicone and acrylic resin.
abstract: Facial defects resulting from neoplasms, congenital abnormalities or trauma can affect the patient esthetically, psychologically, and even financially. Surgical reconstruction of large facial defects is sometimes not possible and frequently demands prosthetic rehabilitation. For success of such prosthesis, adequate replication of natural anatomy, color matching and blending with tissue interface are important criteria. Variety of materials and retention methods are advocated to achieve a functionally and esthetically acceptable restoration. Silicones are the most commonly used materials because of flexibility, lifelike appearance and ability to be used in combination with acrylic resin which is hard, provides body and helps in achieving retention to the prosthesis by engaging mechanical undercuts. Furthermore, the acrylic portion can be relined easily, thus helping comfortable wear and removal of the prosthesis by patient without traumatizing nasal mucosa. This case report describes time saving and cost effective prosthetic rehabilitation of a patient with total nasal defect using custom sculpted nasal prosthesis made up of silicone elastomer and acrylic resin, which is retained by engaging mechanical undercut and use of biocompatible silicone adhesive.
authors.affiliation: Department of Prosthodontics, Crown and Bridge, Punjab Government Dental College and Hospital, Amritsar, Punjab, India.
authors.forename: Vikas
authors.initials: V
authors.lastname: Aggarwal
authors.affiliation: Department of Prosthodontics, Crown and Bridge, Punjab Government Dental College and Hospital, Amritsar, Punjab, India.
authors.forename: Kusum
authors.initials: K
authors.lastname: Datta
authors.affiliation: Department of Prosthodontics, Crown and Bridge, Punjab Government Dental College and Hospital, Amritsar, Punjab, India.
authors.forename: Sukhjit
authors.initials: S
authors.lastname: Kaur
keywords: Esthetics; defect; prosthesis; rehabilitation; relining; retention