Paper
7 September 1994 He-Ne laser irradiation acceleration of healing process of open gingival wounds in cats
Armand Abramovici, P. Roisman, A. Hirsch, S. Segal, J. Fischer
Author Affiliations +
Abstract
A histopathological study on the effect of He-Ne laser treatment on the evolution of cat gingiva open wounds is presented. The irradiation initiates first a massive inflammatory cell exudate together with an antiedematic effect after the second postoperative day. A substantial acceleration of the healing process is noted on the sixth day among irradiated tissues as compared to the operated gingiva which still shows, at this period of time, inflammatory exudate and isolated fibroblasts. The persistence of inflammatory exudate and edema among the untreated gingiva seemed to have a delaying effect upon the healing process. The biostimulatory effect of soft laser seems to act photodynamically both at the intracellular level and extracellular millieu, thus promoting the proliferative capacity of fibroblasts and capillary buds formation necessary for a rapid differentiation of connective tissue. The controlled application of He-Ne laser treatment is suggested in dental healing procedures.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Armand Abramovici, P. Roisman, A. Hirsch, S. Segal, and J. Fischer "He-Ne laser irradiation acceleration of healing process of open gingival wounds in cats", Proc. SPIE 2128, Laser Surgery: Advanced Characterization, Therapeutics, and Systems IV, (7 September 1994); https://doi.org/10.1117/12.184906
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Tissues

Helium neon lasers

Collagen

Wound healing

Laser dentistry

Laser therapeutics

Capillaries

Back to Top