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Peripheral ossifying fibroma is presented as an exophytic growth with a smooth surface. It is located mostly on the gingiva, and it is an unusual growth of gingiva that occurs after irritational trauma. It is seen in the later decade of life, with the calcifications in the lesion in advanced stages seen on radiographic images. In the present case, a 50-year-old male reported with a huge gingival growth in the left maxillary posterior gingival region; when radiograph was taken, it showed calcifications. The patient was treated by surgical excision of the growth.
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BACKGROUND: When intraoral orthodontic devices are used, it becomes significantly more difficult to remove plaque effectively. Dentists and orthodontic specialists can come up with more effective preventive strategies while patients are undergoing fixed orthodontic work if they have a deeper understanding of the present scenario. In addition, individuals will become more aware of the importance of good dental hygiene habits as a result of this. OBJECTIVE: To assess and compare the effectiveness of a manual toothbrush, machine-driven toothbrush, and conventional mechanical toothbrush coupled with mouth rinse in removing plaque and maintaining gingival health in patients undergoing fixed orthodontic treatment. METHODS AND MATERIALS: In this research, a total of 222 individuals who met the eligibility and exclusion requirements were randomly selected and offered their written consent. There were a total of 74 participants for each of the three different categories. Category A used a physically driven toothbrush. Category B used a motorized toothbrush. Category C used a physically driven toothbrush together with mouthwash containing 0.2% chlorhexidine gluconate. All study participants were assessed at baseline, one-month follow-up, and two-month follow-up to document the preliminary information, including that of the modified papillary bleeding index (MPBI) by Muhlemann, plaque index (PI) introduced by Silness and Loe, and gingival index (GI) introduced by Loe and Silness. RESULTS: In this study, the mean PI scores at the one-month and two-month follow-ups were minimum in Category C, while it was maximum in Category A at the two-month follow-up. The mean GI scores at the two-month follow-up were minimum in Category C, while it was maximum in Category A at the two-month follow-up. The mean MPBI scores at the two-month follow-up were minimum in Category C, while it was maximum in Category A. It was observed that participants in this trial who only used a typical mechanical brush experienced an increase in PI and GI scores after one and two months of follow-up. At the one-month and two-month follow-ups, it was noted that the values of PI, GI, and MPBI significantly decreased in the study participants using automated toothbrushes as well as in study participants using manual toothbrushes in conjunction with chlorhexidine mouthwash as compared to baseline values. However, when the three categories were compared, it was found that the research participants utilizing both a manual toothbrush and 0.2% chlorhexidine experienced the highest decreases in PI, GI, and MPBI values. CONCLUSION: The reduction in the scores of PI, GI, and MPBI was maximum in orthodontic patients after two months when they apply manual toothbrushing along with 0.2% chlorhexidine.
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BACKGROUND: Periodontitis is a multifactorial inflammatory disease mediated by the host immune response to dental plaque. Periodontitis is characterized by periodontal bone loss and loss of tooth support. Several studies have corroborated the infiltration of T lymphocytes in periodontitis and correlated the infiltration with chronic inflammation in a dysregulated T cell-mediated immune response. The complexity of the disease has prompted multiple studies aiming to understand T cell-mediated pathogenesis. HIGHLIGHT: Recent findings have demonstrated the pivotal role of helper T cells in many autoimmune diseases, such as rheumatoid arthritis, which has been conventionally correlated with periodontal bone loss. In contrast, the roles of helper T subsets, Th1, Th2, and particularly Th17, have not been explored. Th17-mediated pathogenesis is a significant aspect of the progression and therapy of periodontitis. CONCLUSION: In this review, we highlight the complex role of Th17 in the underlying pro-inflammatory cascades mediated by a repertoire of Th17-released molecules and their role in aggravated inflammation in periodontitis. We also summarize recent therapeutics targeting Th17 and related molecules, primarily to ameliorate inflammation and maintain periodontal care.
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Perda do Osso Alveolar , Doenças Autoimunes , Periodontite , Humanos , Inflamação , Periodontite/terapia , Células Th17RESUMO
AIM: The aim of this study was to evaluate and compare two different one-stage full-mouth disinfection protocols in the treatment of chronic periodontitis by assessing dental plaque and tongue coat using BANA assay. MATERIALS AND METHODS: The present study was a prospective randomized clinical parallel arm study design including 40 healthy subjects randomly allocated into two groups, i.e., group A (Quirynen's protocol of one-stage full-mouth disinfection) and group B (Bollen's protocol of one-stage full-mouth disinfection). Subjects were assessed at baseline and six weeks using plaque index, gingival index, and sulcus bleeding index. Probing depth and relative clinical attachment level were also recorded at six weeks. Winkel tongue coat index and BANA were recorded at 8 weeks using subgingival plaque and tongue coat sample. RESULTS: Both group A and group B demonstrated statistically significant reduction in plaque index, gingival index, sulcus bleeding index, Winkel tongue coat index, reduction in probing depth, and gain in relative clinical attachment level on intragroup comparison. There was no significant difference in BANA assay score of subgingival plaque and tongue coat samples in between group A and group B. CONCLUSION: From the findings of this study, both Quirynen's protocol and Bollen's protocol of one-stage full-mouth disinfection are effective in plaque reduction and tongue coat reduction and achieve comparable clinical healing outcomes. CLINICAL SIGNIFICANCE: The difference in duration and mode of use of chlorhexidine as a chemical plaque control agent in the two treatment interventions of Quirynen's and Bollen's protocol of one-stage full-mouth disinfection did not demonstrate statistical significance in reducing sulcus bleeding index scores, reducing probing depths, and gain in relative clinical attachment levels.
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Anti-Infecciosos Locais , Raspagem Dentária , Antissépticos Bucais , Anti-Infecciosos Locais/uso terapêutico , Índice de Placa Dentária , Desinfecção , Humanos , Boca/microbiologia , Estudos Prospectivos , Aplainamento RadicularRESUMO
AIM: To compare plaque removal and wear between charcoal infused bristle toothbrushes (T1) and nylon bristle toothbrushes (T2) in a randomized clinical crossover study. MATERIALS AND METHODS: A cross-over study was conducted in 2 phases of 6 weeks duration each with an intervening 2-week washout. Twenty-five participants meeting inclusion criteria were randomly allocated into groups A (13) and B (12). In phase 1: group A was assigned T1 and group B was assigned T2. Toothbrushing was advised twice daily for 2 minutes by modified bass technique after meals. At baseline, 3 weeks and 6 weeks the wear index (WI), plaque index (PI) and gingival index (GI) were recorded. Following washout in phase 2 group A was assigned T2 and group B was assigned T1 and the same study protocol was followed. RESULTS: Intra-group comparison between baseline, 3 and 6 weeks by the paired t-test resulted in significant reduction in PI, GI and increase in WI (p <0.05) for T1 and T2. Inter-group comparison using the unpaired t-test resulted in WI for T1 being significantly higher (p <0.05) at 3 weeks and lower at 6 weeks (p <0.05) compared to T2. PI for T1 was significantly higher at 3 weeks (p <0.05) and lower at 6 weeks (p <0.05) compared to T2. No significant difference in GI scores between T1 and T2 at 3 and 6 weeks was observed (p >0.05). CONCLUSION: Charcoal infused bristles demonstrated less wear and more plaque removal compared to nylon bristles. CLINICAL SIGNIFICANCE: Charcoal infused bristles demonstrate less wear compared to nylon bristles.
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Placa Dentária , Escovação Dentária , Carvão Vegetal , Estudos Cross-Over , Índice de Placa Dentária , Desenho de Equipamento , Humanos , Nylons , Método Simples-CegoRESUMO
BACKGROUND: Guided tissue regeneration (GTR) therapy has shown good results in the management of mandibular molar class II furcation defects. Advances in biomaterial sciences have developed alloplastic bone replacement graft materials and bioabsorbable GTR barrier membranes with good biologic response and handling properties. The aim of this study was to compare the attachment gain and the bone fill obtained with an alloplast [biphasic calcium phosphate (BCP) 60% hydroxyapatite (HA) and 40% beta tricalcium phosphate (b-TCP)] with and without a bioabsorbable GTR barrier [flowable poly (DL-lactide) (PLA) dissolved in N-methyl-2-pyrrolidone (NMP)] in the treatment of mandibular molar class II furcation defects. MATERIALS AND METHODS: A total of 20 class II furcation defects were treated in 16 patients with chronic periodontitis in a comparative study. Ten defects were treated with Camceram(®) (BCP 60% HA and 40% - TCP) bone replacement graft material (group I) and 10 defects with a combination of Camceram® bone replacement graft material with Atrisorb® Freeflow™, bio-absorbable GTR barrier (flowable PLA dissolved in NMP) (group II). At baseline and at 6 months postsurgery, clinical parameters of vertical probing depth (PD) and horizontal probing depth (P-H), clinical attachment level (CAL), gingival recession (GR), and vertical depth of furcation defect (VDF) and horizontal depth of furcation defect (BP-H) were evaluated. RESULTS: Statistical analysis was done with the Statistical Package for Social Sciences (SPSS) program. Intergroup comparisons made at 6 months postsurgery by unpaired Student's t-test showed mean reduction in PD in group I was 3.10 ± 0.73 mm and in group II was 3.20 ± 1.03 mm (p > 0.05). Mean reduction in P-H in group I was 1.60 ± 0.69 mm and in group II was 1.90 ± 0.73 mm (p > 0.05). Gain in CAL in group I was 2.80 ± 1.03 mm and in group II was 2.90 ± 0.94 mm (p > 0.05). Change in GR in group I was -0.30 ± 0.48 mm and in group II was -0.30 ± 0.48 (p > 0.05). Reduction in VDF in group I was 1.30 ± 0.67 mm and in group II was 1.80 ± 0.63 mm (p ≤ 0.01). Reduction in BP-H in group I was 1.30 ± 0.67 mm and in group II was 1.90 ± 0.73 mm (p ≤ 0.05). CONCLUSION: It was concluded that the combination technique of BCP alloplast with a flowable bioabsorbable GTR barrier led to better results in regard to defect bone fill as compared with when the BCP alloplast alone was used.
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Implantes Absorvíveis , Regeneração Óssea , Substitutos Ósseos , Defeitos da Furca/cirurgia , Regeneração Tecidual Guiada Periodontal/métodos , Hidroxiapatitas , Adulto , Materiais Biocompatíveis/química , Fosfatos de Cálcio , Durapatita , Retração Gengival , Humanos , Mandíbula , Dente Molar , PoliésteresRESUMO
Introduction: The aim of this study was to evaluate the efficacy of combination therapy of diode laser and photodynamic therapy (PDT) as an adjunct to scaling and root planing (SRP) on interleukin-17 (IL-17) levels in gingival crevicular fluid (GCF) in patients with chronic periodontitis. Methods: Thirty subjects with chronic periodontitis were included. All teeth received periodontal treatment comprising of SRP. Using a split mouth study design, the test group was additionally treated with a combination therapy of diode laser and PDT. GCF was collected to evaluate IL-17 levels at baseline and 3 months. Results: There was no difference in baseline values for levels of IL-17 in GCF in the test group and the control group. A significant decrease in GCF levels of IL-17 was observed in both treatment groups 3 months after treatment (P < 0.001). However, the treatment groups showed no significant difference (P > 0.05). Conclusion: Based on the results of the present study it was concluded that, GCF levels of IL-17 changed significantly after treatment regardless of treatment modality.
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BACKGROUND: Chlorine dioxide (ClO2) is an oxidizing agent with known bactericidal, viricidal and fungicidal properties. Its efficacy in reducing the halitosis has been established by previous literature. However, data evaluating its antiplaque property is scarce. Chlorhexidine (CHX) is considered as the gold standard and an effective adjunctive to mechanical plaque removal. However, it is associated with few reversible side effects. Therefore a study was conducted to assess the antiplaque property of ClO2 containing mouthrinse against CHX mouthrinse. AIMS AND OBJECTIVES: To evaluate the efficacy of stabilized chlorine dioxide containing mouthrinse and CHX containing mouthrinse in inhibition of tongue coat accumulation and dental plaque formation using a four day plaque regrowth model clinically and microbiologically in a healthy dental cohort. MATERIALS AND METHODS: A Single Center, Randomized, Triple blinded, Microbiological clinical trial was conducted involving 25 healthy dental students volunteers (11 males, 14 females). Two commercially available mouthrinse: Mouthrinse A - Aqueous based ClO2 mouthrinse Freshchlor(®) and Mouthrinse B - Aqueous based 0.2% CHX mouthrinse Hexidine(®) were selected as the test products. Subjects were asked to rinse and gargle for 1 minute with the allocated mouthrinse under supervision after supragingival scaling, polishing and tongue coat removal. After four hours, smears were taken from the buccal mucosa and tooth surface. On the fifth day from baseline of four day non brushing plaque regrowth model the samples were again taken from buccal mucosa and tooth surface followed by recording of plaque scores by Rastogi Modification of Navy Plaque index, extent of tongue coat by Winkel's tongue coating index and measuring tongue coat wet weight in grams. The samples collected were subjected to microbial analysis and the results were expressed as colony forming units (CFUs) per sample. STATISTICAL ANALYSIS: The Data was analysed using SPSS 16.00 and presented using descriptive statistics. Independent t-test was used for the comparison between mouthrinse A groups & mouthrinse B group. RESULTS: The plaque scores and Winkels tongue coat scores, wet tongue coat weight recorded on the fifth day after the use of the two mouthrinse didn't show a statistically significant difference. The CFU per sample from tooth and mucosa after four hours revealed low bacteria count with respect to mouthrinse B however the CFU obtained on the fifth day did not show a statistically significant difference between the two mouthrinse. CONCLUSION: The clinical antiplaque efficacy of CHX and ClO2 mouthwash is comparable and so is the efficacy in reducing the oral bacterial load.