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1.
Contemp Clin Dent ; 13(1): 69-77, 2022.
Article in English | MEDLINE | ID: mdl-35466293

ABSTRACT

Context: Rosuvastatin (RSV) is a new synthetic, hydrophilic statin with potent anti-inflammatory and osseodifferentiation actions. Autogenous bone graft (ABG) is still considered the gold standard in reconstructive bone surgery. Addition of platelet-rich fibrin (PRF) to ABG provides sustained release of various growth factors and facilitates survival of the graft. Aims: The study aims to clinically and radiographically compare the effectiveness of ABG and PRF with and without 1.2 mg RSV gel in the surgical treatment of intrabony defect in chronic Periodontitis patient. Settings and Design: This was a randomized controlled clinical trial. Subjects and Methods: Thirty-nine patients (one site per participant) with chronic periodontitis were randomly divided into three groups: Group 1 (open flap debridement [OFD] + placebo), Group 2 (OFD + ABG + PRF), and Group 3 (OFD + ABG + PRF + 1.2 mg RSV). Relative attachment level (RAL) and probing pocket depth (PPD) were recorded at baseline, 3, 6, and 9 months. Radiographic measurements such as defect height (A and B) and defect width (C) were calculated at baseline and 9 months. Statistical Analysis Used: Intergroup comparison was done using Kruskal-Wallis ANOVA. An intragroup comparison was done using Friedman test and Wilcoxon signed-rank test. Results: The mean PPD reduction and mean RAL gain were highly significant in Group 3 and Group 2 than Group 1. For Group 3, a significant reduction of defect height and width and a significant amount of bone fill were achieved than Group 2 and Group 1. Conclusions: Addition of 1.2 mg RSV gel, PRF, and ABG has synergistic effects, explaining their role as a regenerative material in the treatment of intrabony defects.

2.
J Indian Soc Periodontol ; 26(2): 137-142, 2022.
Article in English | MEDLINE | ID: mdl-35321306

ABSTRACT

Context: Status of bone-implant interface or osseointegration can be assessed by using resonance frequency analysis (RFA), which measures implant stability. A modified implant surface can significantly enhance osseointegration and reduce healing period. Platelet-rich fibrin (PRF) consists of fibrin mesh with entrapped platelets and leukocytes that release a huge number of growth factors which contribute to wound healing and tissue regeneration. Aims: The present study aims to evaluate the effect of PRF on osseointegration in terms of implant stability. Settings and Design: This was a split-mouth randomized clinical trial. Materials and Methods: Sixty surgical sites were divided randomly into two groups. In Group 1 (thirty sites), PRF was placed in osteotomy sites before implant placement whereas no PRF was placed in Group 2 (thirty sites). Stability was measured using RFA in terms of implant stability quotient (ISQ) at baseline, 1 week, 1 month, and 3 months. Statistical Analysis: Intergroup comparison was done using Mann-Whitney U-test. Intragroup comparison was done using Friedman's test followed by pairwise comparison using Wilcoxon signed-rank test. Results: On intergroup comparison, Group 1 showed higher values for ISQ which were statistically significant (P < 0.05) at 1 week and 1 month. No significant difference (P > 0.05) was found at baseline and 3 months. Intragroup comparison and further pairwise comparison revealed a highly significant difference for values between all pairs of time intervals (P < 0.01) with higher values at 3 months. Conclusions: PRF has a significant effect on osseointegration of dental implants during the early healing period prior to loading.

3.
J Indian Soc Periodontol ; 26(1): 69-74, 2022.
Article in English | MEDLINE | ID: mdl-35136320

ABSTRACT

INTRODUCTION: Illness perception is the cognitive representation of an illness, which determines how a person responds to it. The Revised Illness Perception Questionnaire (IPQ-R) assesses seven components of illness representation in various chronic diseases, but queries prevail about its factor structure. The study assesses the components of illness representation in patients with chronic periodontitis. MATERIALS AND METHODS: A total of 625 voluntary, consecutive dental patients with a clinical diagnosis of periodontitis were recruited into the study. The Hindi version of IPQ-R was used, consisting of three parts-identity scale, structured scale, and perceived causes of the patient's ailment. RESULTS: Of the 625 participants, 44.0% reported cyclical disease pattern, 30.4% said their disease was a mystery. Only 1.6% predicted it to remain throughout their life. A total of 44.0% of participants reported the disease to impact their day-to-day life severely. A significant difference was observed between males and females across seven components of IPQ-R. While 21.6% of participants attributed stress to be a major cause for their diseased state, 20.8% reported workload to be a major cause, but 42.4% attributed poor medical care in the past to be a major cause for their state. CONCLUSIONS: A sensible approach to treating a disease is to measure the patient's illness perception and target specific interventions accordingly. It would be cost-effective and break misconceptions about diseases in patients, ultimately providing them with better overall health and satisfaction.

4.
Int J Clin Pediatr Dent ; 14(5): 674-680, 2021.
Article in English | MEDLINE | ID: mdl-34934282

ABSTRACT

AIM AND OBJECTIVE: The present study was conducted to evaluate the marginal adaptability of mineral trioxide aggregate (MTA) as a root-end filling material when manipulated using two different IV fluids intended for pediatric usage; in the presence of blood and salivary contamination. MATERIALS AND METHODS: Sixty single-rooted teeth were selected. Conventional endodontic root canal preparation was performed on all specimens followed by root-end resection and retrograde cavity preparation. The roots were randomly divided into two groups (n = 30). In the specimens of group I, fresh blood was used as a contaminant and in group II artificial saliva was used as a contaminant. In both groups, MTA (e-MTA, Kids-e-Dental®) manipulated using either Ringer's lactate IV fluid (n = 15) or Tetraspan IV fluid (n = 15) was used for root-end filling in blood or artificial saliva-coated retrocavities. Furthermore, these roots were placed in beakers pooled with fresh phlebotomized blood or artificial saliva. After incubating for 48 hours, the roots were divided longitudinally to expose the retrofilled cavities and were then sputter-coated with gold-platinum dust. To assess the marginal adaptation of MTA to radicular dentin "maximum gap width" and "gap perimeter" were measured in images obtained from scanning electron microscopy of root specimens. SPSS 21 was employed for statistical analysis at (p < 0.05). Mann-Whitney U test and ANOVA were used for analyzing the data obtained. RESULTS: The gap width was more among samples exposed to blood (p < 0.05) than artificial saliva. No significant difference was reported in the gap perimeter when cavities were filled with MTA mixed with either IV fluids (p > 0.05). CONCLUSION: Exposure to blood during setting had a negative effect on gap width when retrocavities were filled with MTA using Tetraspan. No effect was seen on the arch perimeter in retrocavities filled with MTA mixed with Ringer's lactate or Tetraspan. CLINICAL SIGNIFICANCE: For avoiding failure, it is critical to select a biocompatible root-end filling material with high sealing ability. Hence, by doing the same, the clinical situation can be simulated. HOW TO CITE THIS ARTICLE: Mody A, Arora R, Chauhan P, et al. A Scanning Electron Microscopic Study on Effect of Blood and Artificial Salivary Contamination on Marginal Adaptation of Mineral Trioxide Aggregate, When Used as a Retrograde Filling Material: An In Vitro Study. Int J Clin Pediatr Dent 2021;14(5):674-680.

5.
J Family Med Prim Care ; 9(10): 5303-5308, 2020 Oct.
Article in English | MEDLINE | ID: mdl-33409206

ABSTRACT

BACKGROUND: Visually impaired patients are at a higher risk of developing periodontal disease because of greater difficulty in attaining good oral hygiene. This study aims to assess and compare the oral hygiene status of visually impaired students before and after oral health education interventions using special customized methods. METHODS: The present study was a randomized control trial of 180 visually impaired students divided into three groups. Each group includes 60 students selected randomly from blind school. Oral health education was given using Braille in Group 1, Audio Tactile performance (ATP) technique in Group 2, and a combination of Braille and ATP technique in Group 3. Plaque index (PI) scores and gingival index (GI) scores were calculated and evaluated at baseline and after 3 months. Intergroup comparison and intragroup comparison of PI and GI at baseline and 3 months was by using one way ANOVA and Paired t test, respectively. RESULTS: There was a highly significant difference seen for the intergroup comparison of post PI (P < 0.01) and post GI (P < 0.01) with least mean in Group 3. There was a statistically highly significant difference seen for the intra group comparison of pre and post PI and GI (P < 0.01) with lesser means in post as compared to pre in all three groups. CONCLUSIONS: Visually impaired children could maintain an acceptable level of oral hygiene when taught using combination of Braille and ATP technique.

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