Evaluation of efficacy of subgingival administration of 1% chlorhexidine gel as an adjunct to scaling and root planing in the treatment of chronic periodontitis - A clinical and microbiological study.

Aim: The aim of the present study was to evaluate the clinical and microbiological effects of subgingival administration of 1% chlorhexidine gel (Chlorhexamed® 1% gel) in patients with chronic periodontitis. Settings and Design: The study was done in a parallel-arm design with a total of 30 patients with 60 sites suffering from chronic periodontitis. The patients were divided into control and experimental groups. Materials and Methods: The clinical parameters recorded were plaque index, gingival index, modified sulcular bleeding index, probing pocket depth and relative attachment level at baseline, 1 month and 3 month. Microbiological colony-forming units were assessed for Porphyromonas gingivalis, Fusobacterium nucleatum and Tannerella forsythia at baseline, 1 week, 1 month and 3 months. The control group received scaling and root planing (SRP) after baseline evaluation; however, the experimental group received the application of Chlorhexamed® gel within 48 hours after SRP. Then, the values obtained were subjected to statistical analysis. Results: Both groups showed significant improvement from the baseline to 3 months in all clinical and microbiological parameters. The experimental group showed better improvement in all parameters. Conclusion: The use of Chlorhexamed® gel has proven to be an efficacious adjunct with SRP in the treatment of chronic periodontitis.

Comparative evaluation of antiplaque and antigingivitis effects of an herbal and chlorine dioxide mouthwashes: A clinicomicrobiological study.

AIM: The aim of the present study was to compare the efficacy of herbal mouthwash and chlorine dioxide mouthwash in reduction of plaque and gingivitis. SETTINGS AND DESIGN: In a randomized clinical trial, forty patients were randomly selected and divided equally into two groups. MATERIALS AND METHODS: After professional oral prophylaxis, the clinical parameters plaque index, gingival index, and modified sulcular bleeding index were recorded at baseline, 7th day, 14th day, and 21st day. The plaque samples were collected from gingival sulcus with an absorbent sterile paper point and were stored in a thioglycollate broth, then sent for microbiological examination. The microbial colony-forming units were assessed at baseline, 7th day, 14th day, and 21st day for Streptococcus mutans, Tannerella forsythia, and Fusobacterium nucleatum. RESULTS: There was a statistical significant reduction in both clinical and microbiological parameters were observed with use of both the mouthwashes. However, herbal mouthwash was more effective in reducing the plaque and gingivitis than chlorine dioxide mouthwash. CONCLUSION: Herbal mouthwash was statistically efficacious in controlling plaque and gingivitis with potent antimicrobial activity.

Periodontal plastic surgery for management of cleft alveolar ridge: a case report.

Cleft lips, alveoli, and palates are the most common congenital malformations of the head and neck region, all of which often can be managed successfully when presented at a young age. It is a common belief that clefts in the alveolar ridge should be treated with the help of bone grafting materials. This could be the best option when the cleft is to be treated in early age, when the patient is still developing and has high regenerative potential. However, in adults, the literature supports the fact that bone grafting in alveolar clefts has a higher chance for failure. The present case report exemplifies a periodontal plastic surgical procedure involving a combination of connective tissue and free gingival grafting to restore the form and function of a cleft alveolar ridge in an adult patient.

Salivary interleukin-1ß levels in patients with chronic periodontitis before and after periodontal phase I therapy and healthy controls: a case-control study.

BACKGROUND: The role of interleukin (IL)-1ß in periodontal disease pathogenesis is well researched. This study aimed to assess and compare the salivary IL-1ß levels in patients with chronic periodontitis before and after periodontal phase I therapy and periodontally healthy controls. Further, relationships between IL-1ß levels and various clinical parameters were explored. METHODS: Twenty-eight patients with moderate-to-severe generalized chronic periodontitis and 24 age-, race-, and ethnicity-matched controls participated in this study. Saliva samples were obtained from all patients. The clinical parameters recorded were clinical attachment loss (AL), probing depth, bleeding on probing, periodontal index, and gingival index. Clinical evaluation and sample collection were repeated 1 month after periodontal phase I therapy in patients with periodontitis. IL-1ß levels were assessed using enzyme-linked immunosorbent assay. RESULTS: Mean IL-1ß levels in patients with periodontitis at baseline (1,312.75 pg/mL) were significantly higher (P <0.0001; eight-fold) than in controls (161.51 pg/mL). Although treatment in patients with periodontitis resulted in significant reduction in IL-1ß levels (mean: 674.34 pg/mL; P = 0.001), they remained significantly higher (P <0.0001; four-fold) than control levels. There were significant correlations between IL-1ß levels and all clinical parameters (P <0.01) except percentage sites with clinical AL >2 mm (P >0.05). CONCLUSIONS: The data indicate that IL-1ß levels are raised in the saliva of patients with chronic periodontitis, which are reduced after phase I therapy, suggesting a close association between salivary IL-1ß and periodontitis. Additional longitudinal studies are needed to validate salivary IL-1ß as a marker for periodontal disease.

Periodontal management of gingival enlargement associated with Sturge-Weber syndrome.

BACKGROUND: Sturge-Weber syndrome (encephalotrigeminal angiomatosis) is a rather uncommon congenital condition that is characterized by a combination of venous angioma of leptomeninges over the cerebral cortex and ipsilateral angiomatous lesions of the face and sometimes of the skull, jaws, and oral soft tissues. It is commonly referred to as Sturge-Weber syndrome after Sturge and Weber who first described this affliction in 1879. This article presents a case of Sturge-Weber syndrome associated with severe gingival enlargement, its management, and follow-up results. METHODS: A 15-year-old male patient was referred to the Department of Periodontics, Government Dental College and Hospital, for severe gingival enlargement. A detailed dental and medical history, clinical examination, and investigations confirmed the diagnosis of Sturge-Weber syndrome. This report reveals a classic presentation of the syndrome with emphasis on its oral manifestations. Periodontal management included thorough scaling and root planing followed by periodontal flap surgery to treat the gingival enlargement. Histopathologic examination of the excisional biopsy specimen revealed features suggestive of fibrous gingival enlargement. RESULTS: Reevaluation of the patient after 2 years showed remarkable (90%) reduction of the gingival enlargement in the maxillary arch and complete diminution (100%) in the mandibular arch. However, a slight recurrence was noted in the maxillary right quadrant. CONCLUSIONS: Sturge-Weber syndrome is clinically important to the periodontist because of its associated gingival vascular features and their complicating manifestations. Periodic systemic and oral examinations are recommended to identify and prevent any complications from the cranial and oral lesions.

Assessment of single nucleotide polymorphism at IL-1A+4845 and IL-1B+3954 as genetic susceptibility test for chronic periodontitis in Maharashtrian ethnicity.

BACKGROUND: The inflammatory response that is directed in large part by proinflammatory cytokine interleukin (IL)-1 is genetically determined, with some people having a more vigorous response than others to the same stimulus. The reason for this is speculated that the dysregulated production of IL-1 in some individuals overrides the feedback mechanisms that normally master the dose of inflammation to a level sufficient to fight microbial invasion without long-lasting damage to the tissues involved. The aims of the present study were to determine the distribution of IL-1 gene polymorphism (IL-1A+4845 and IL-1B+3954) and their association with periodontal disease severity and to determine the significance of detecting the composite genotype (IL-1A allele2+IL-1B allele2) versus detecting either of them alone. METHODS: A total of 120 subjects were included and divided into four groups of 30 subjects each, namely, healthy, mild, moderate, and severe periodontitis groups. After a complete clinical examination, DNA was isolated from 0.5 ml blood. Specific primers were used to detect the presence of IL-1 gene polymorphism with the help of polymerase chain reaction (PCR) and subsequent allele detection with restriction fragment length polymorphism (RFLP) and separation by gel electrophoresis. RESULTS: The distribution of the allele1 homozygous genotype was 3% in the severe periodontitis group, and the distribution for the allele2 genotype was 30%. A higly significant difference (Wilcoxon signed-rank test; P<0.001) was seen between subjects positive and negative for the composite genotype. CONCLUSIONS: Results of the present study reinforced the association of the IL-1 genotype as a risk factor for severe chronic periodontitis. Positivity for the composite genotype was found to be significantly associated with severe chronic periodontitis (odds ratio [OR]=12.42).