Aa. khoshkhoo Nejad , R. Shariatmadari Ahmadi, B. Jannat,
Volume 16, Issue 3 (10 2003)
Abstract
Statement of Problem: Treatment of gingival recession defect and covering denuded root surfaces is one of the goals in periodontal therapy and several surgical techniques have been suggested in this field.
Purpose: The aim of this study was to perform a comparison on coronaliy repositioned flap procedure with and without the use of ethylenediaminoteraacetic acid (EDTA. 24%, pH=7) in the treatment of recession defects.
Material and Methods: In this randomized clinical trial study, 16 patients, aged 17-60 years, with a total of 27 miller class 1 isolated buccal gingival recession type defects of at least 2mm depth, and based on special criteria were investigated. After initial therapy, surgical recession coverage was performed as coronaliy advanced flap technique and EDTA gel conditioning (test) or coronaliy advanced flap alone (control). Clinical examination including assessments of oral hygiene, recession depth (RD), recession width (RW), width of keratinized tissue (KT), probing depth (PD) and probing attachment level (PAL)were performed before and 1, 2, 3 months after surgical treatment.
Results: The mean of initial RD, RW, KT, PT and PAL in the test group was 2.73, 3.17, 3.13, 1.1 and 3.83mm respectively and in the control group was 2.56, 3.03, 3.67, 1.25, 3.92mm respectively. The mean of these parameters 3 months after treatment in the test group were changed to 0.46, 1.97, 2.65, 0.67, 1.1 mm, corresponding figures for control teeth were 0.85, 2.98, 2.75, 1, 1.94, respectively. At 3 months after treatment the mean root coverage amounted to 83% (test) and 67% (control) which was a statistically significant difference (P=0.0067). Although a significant clinical difference was observed regarinding root coverage level, all other clinical variables were not statistically different, with the exception of probing attachment level (P=0.005).
Conclusion: It was suggested that EDTA gel (24%, PLT=7) for 3 minutes as root conditioner and the coronaliy advanced flap procedure can be used as a predictable and successful method in the treatment of miller class I buccal gingiva! recession type defects.
Y. Soleimani-E-Shayeste , Ak. Khoshkhoo Nejad ,
Volume 17, Issue 4 (7 2005)
Abstract
Statement of Problem: There are many risk factor for periodontal diseases and from this point the disorders of lipid metabolism also may be a risk factor for pcriodononlal diseases.
Purpose: The purpose of this study was to evaluate the relation of periodontal disease and disorder of lipids metabolism in cardio vascular patients.
Materials and Methods: In this sectional study, 45 patients who were hospitalized in shahid rajaee hospital divided and studied in two group, (included test group with 27 patents and control group with 18 patient). In both group the level of serum lipids including triglycerid, total cholesterol and LDL cholesterol were determined and periodontal status were estimated by CPITN index. Then statistical result processed by Mann-Whiney U test and spearman- correlation.
Results: The results showed thai CPITN index in high lipid group was more than low lipid group and spearman correlation between triglycerid and CPITN was 0.2S3 between cholesterol and CPITN was 0.372 and between LDL and CPITN was 0.230.
Conclusion: In this study we found that there is a specific and significant relation between periodontal disease and serum lipids in cardio vascular patients.