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A comparative study of the effect of low laser radiation on mast cells in inflammatory fibrous hyperplasia colored and not colored by the toluidine blue; Estudo comparativo do efeito da radiacao laser em baixa intensidade sobre mastocitos de hiperplasias fibrosas inflamatorias coradas e nao coradas por azul de toluidina

Abstract

THIS STUDY SHOWS A COMPARATIVE ANALYSIS OF THE EFFECTS OF THE LASER RADIATION IN LOW INTENSITY ON THE MAST CELL DEGRANULATION IN INFLAMMATORY FIBROUS HYPERPLASIA WHEN THEY ARE COLORED OR NOT BY THE TOLUIDINE BLUE. THE DYE WAS USED IN ORDER TO INCREASE THE ABSORPTION OF THE LASER LIGHT BY THE TISSUE. THE INJURE WAS DIVIDED IN THREE EQUAL PARTS, AND EACH PART RECEIVED A DIFFERENT KIND OF TREATMENT. ONE OF THEM WAS REMOVED TO BE THE CONTROL, THE SECOND PART WAS LASER TREATED AND THEN IMMEDIATELY REMOVED AND THE LAST ONE, AFTER BEING SUPERFICIALLY COLORED, WAS LASER TREATED AND THEN IMMEDIATELY REMOVED . THE ORDER OF THE STAGES WAS RANDOMLY CHANGED , THEN THE TIME BETWEEN THE STAGES WOULD NOT INTERFERE IN THE STATISTICAL ANALYSIS OF THE MAST CELL DEGRANULATION RATES. IT WAS FOUND THAT THE MAST CELL DEGRANULATION RATES WERE 49% FOR THE CONTROL GROUP, 87% FOR THE LASER GROUP AND 88% FOR THE COLORED/LASER GROUP. THERE WAS NO SIGNIFICANT STATISTICAL DIFFERENCES BETWEEN THE GROUP LASER TREATED AND THE ONE COLORED/LASER TREATED. HOWEVER, THERE WAS A SIGNIFICANT DIFFERENCE BETWEEN THE CONTROL AND THE TREATED GROUP (PS {<=} 0,01). (AUTHOR)
Authors:
Publication Date:
Jul 01, 2001
Product Type:
Thesis/Dissertation
Report Number:
INIS-BR-4043
Resource Relation:
Other Information: TH: Dissertacao (M.Sc.); 76 refs., 29 figs., 7 tabs
Subject:
63 RADIATION, THERMAL, AND OTHER ENVIRONMENTAL POLLUTANT EFFECTS ON LIVING ORGANISMS AND BIOLOGICAL MATERIALS; ANIMAL TISSUES; BIOLOGICAL RADIATION EFFECTS; DENTISTRY; INFLAMMATION; INJURIES; LASER RADIATION; LASERS; MAST CELLS; NEOPLASMS; ORAL CAVITY; TOLUIDINE BLUE; TUMOR CELLS
OSTI ID:
20764706
Research Organizations:
Instituto de Pesquisas Energeticas e Nucleares (IPEN), Sao Paulo, SP (Brazil); Sao Paulo Univ., SP (Brazil). Faculdade de Odontologia
Country of Origin:
Brazil
Language:
Portuguese
Other Identifying Numbers:
TRN: BR0645462070759
Availability:
Available from INIS in electronic form
Submitting Site:
BRN
Size:
106 pages
Announcement Date:
Sep 06, 2006

Citation Formats

Sawazaki, Iris. A comparative study of the effect of low laser radiation on mast cells in inflammatory fibrous hyperplasia colored and not colored by the toluidine blue; Estudo comparativo do efeito da radiacao laser em baixa intensidade sobre mastocitos de hiperplasias fibrosas inflamatorias coradas e nao coradas por azul de toluidina. Brazil: N. p., 2001. Web.
Sawazaki, Iris. A comparative study of the effect of low laser radiation on mast cells in inflammatory fibrous hyperplasia colored and not colored by the toluidine blue; Estudo comparativo do efeito da radiacao laser em baixa intensidade sobre mastocitos de hiperplasias fibrosas inflamatorias coradas e nao coradas por azul de toluidina. Brazil.
Sawazaki, Iris. 2001. "A comparative study of the effect of low laser radiation on mast cells in inflammatory fibrous hyperplasia colored and not colored by the toluidine blue; Estudo comparativo do efeito da radiacao laser em baixa intensidade sobre mastocitos de hiperplasias fibrosas inflamatorias coradas e nao coradas por azul de toluidina." Brazil.
@misc{etde_20764706,
title = {A comparative study of the effect of low laser radiation on mast cells in inflammatory fibrous hyperplasia colored and not colored by the toluidine blue; Estudo comparativo do efeito da radiacao laser em baixa intensidade sobre mastocitos de hiperplasias fibrosas inflamatorias coradas e nao coradas por azul de toluidina}
author = {Sawazaki, Iris}
abstractNote = {THIS STUDY SHOWS A COMPARATIVE ANALYSIS OF THE EFFECTS OF THE LASER RADIATION IN LOW INTENSITY ON THE MAST CELL DEGRANULATION IN INFLAMMATORY FIBROUS HYPERPLASIA WHEN THEY ARE COLORED OR NOT BY THE TOLUIDINE BLUE. THE DYE WAS USED IN ORDER TO INCREASE THE ABSORPTION OF THE LASER LIGHT BY THE TISSUE. THE INJURE WAS DIVIDED IN THREE EQUAL PARTS, AND EACH PART RECEIVED A DIFFERENT KIND OF TREATMENT. ONE OF THEM WAS REMOVED TO BE THE CONTROL, THE SECOND PART WAS LASER TREATED AND THEN IMMEDIATELY REMOVED AND THE LAST ONE, AFTER BEING SUPERFICIALLY COLORED, WAS LASER TREATED AND THEN IMMEDIATELY REMOVED . THE ORDER OF THE STAGES WAS RANDOMLY CHANGED , THEN THE TIME BETWEEN THE STAGES WOULD NOT INTERFERE IN THE STATISTICAL ANALYSIS OF THE MAST CELL DEGRANULATION RATES. IT WAS FOUND THAT THE MAST CELL DEGRANULATION RATES WERE 49% FOR THE CONTROL GROUP, 87% FOR THE LASER GROUP AND 88% FOR THE COLORED/LASER GROUP. THERE WAS NO SIGNIFICANT STATISTICAL DIFFERENCES BETWEEN THE GROUP LASER TREATED AND THE ONE COLORED/LASER TREATED. HOWEVER, THERE WAS A SIGNIFICANT DIFFERENCE BETWEEN THE CONTROL AND THE TREATED GROUP (PS {<=} 0,01). (AUTHOR)}
place = {Brazil}
year = {2001}
month = {Jul}
}