Knowledge of the physical properties and interaction of laser with biological tissue in dentistry.

The Effect of Polarized Laser Radiation on Viscoelastic Properties of Soft Tissue

Background: Laser-tissue interaction on low-level laser therapy (LLLT) has widespread medical applications (e.g., improved wound healing). The tensile strength of radiated tissue by LLLT is known to be increased mainly because of cross collagen bands developed after radiation.Objective: In this work, we studied the instantaneous effect of radiation of polarized laser beam on the viscoelastic ti...

Gold nano-smolder for biological tissue manipulation

Thanks to their unique optical and electromagnetic properties, noble-metal nanoparticles are proven very useful in many scientific fields, from nanotechnology to biology, including detection of cancer cells. Irradiated gold nanoparticles, as a nano-smolder could be widely used in biomedical contexts such as tumor therapy. Laser destruction of a cancerous tissue depends on thermal and physical p...

Graphene Oxide in Dentistry: A Review

Abstract   BACKGROUNackground and AimD & AIM: In this study, a brief but accurate evaluation of the role of graphene oxide in dentistry and interaction with all soft and hard tissues, the study of studies conducted in vitro or in vivo and new approaches in the field of tissue engineering has been investigated Material & Methods: Reviewed articles using Medline, Google scholar, Scopus, Scien...

The investigation of physical and chemical properties of collagenous tissue before and after ArF laser irradiation

Knowledge of the physical properties and interaction of laser with biological tissue in dentistry * Conhecimento das propriedades físicas e da interação do laser com os tecidos biológicos na odontologia

The trend in dentistry is to incorporate less invasive methods to minimize pain and discomfort during and after dental intervention. Therefore, it is believed that laser therapy is an excellent treatment option, since it has beneficial effects for the irradiated tissues, such as activation of microcirculation, production of new capillaries, inflammatory and analgesic effects, in addition to sti...