title: Gene therapy with growth factors for periodontal tissue engineering--a review.
abstract: The treatment of oral and periodontal diseases and associated anomalies accounts for a significant proportion of the healthcare burden, with the manifestations of these conditions being functionally and psychologically debilitating. A challenge faced by periodontal therapy is the predictable regeneration of periodontal tissues lost as a consequence of disease. Growth factors are critical to the development, maturation, maintenance and repair of oral tissues as they establish an extra-cellular environment that is conducive to cell and tissue growth. Tissue engineering principles aim to exploit these properties in the development of biomimetic materials that can provide an appropriate microenvironment for tissue development. The aim of this paper is to review emerging periodontal therapies in the areas of materials science, growth factor biology and cell/gene therapy. Various such materials have been formulated into devices that can be used as vehicles for delivery of cells, growth factors and DNA. Different mechanisms of drug delivery are addressed in the context of novel approaches to reconstruct and engineer oral and tooth supporting structure.
authors.affiliation: Institute of Dental Sciences, and Hospital Panjab University Sector 25, Chandigarh, India. teena1472@yahoo.in
authors.forename: S
authors.initials: S
authors.lastname: Sood
authors.forename: S
authors.initials: S
authors.lastname: Gupta
authors.forename: A
authors.initials: A
authors.lastname: Mahendra
mesh_terms: D015316:Genetic Therapy; D016557:Guided Tissue Regeneration, Periodontal / Q000379:methods*; D006801:Humans; D036341:Intercellular Signaling Peptides and Proteins / Q000235:genetics*
chemical_list: D036341:Intercellular Signaling Peptides and Proteins