Comparison of the Antimicrobial Activity of Aloevera Mouthwash with Chlorhexidine Mouthwash in Fixed Orthodontic Patients.

AIM: Aim of the present research was to compare the antimicrobial activity of Aloevera mouthwash with chlorhexidine mouthwash in fixed orthodontic patients. MATERIALS AND METHODS: A sample of 90 fixed Orthodontic patients participated in this study. Full-mouth oral prophylaxis was performed for every patient at the start of the study. Patients were advised to brush twice a day with the modified bass technique and rinse with respective mouthwashes for 20 days. Once the patients with fixed orthodontic appliances were accepted to participate in the study, they received dental prophylaxis which includes the removal of plaque, calculus, and stains from the teeth by scaling and polishing. Then they were randomly divided into the following three groups: chlorhexidine (group I), Aloevera (group II), and control (group III). A washout period of 8-10 days (baseline) was awaited post-oral prophylaxis and then the following clinical parameters were recorded: Plaque index (PI) and gingival index (GI). The data included clinical examination, inspection, and microscopic observation techniques. RESULTS: The mean reduction of the PI score on the 20th day of group II was 0.03 ± 0.18, group I was 0.43 ± 0.49, and the control group was 1.65 ± 0.88. The mean reduction of GI score on the 20th day of group II was 0.83 ± 0.40, group I was 0.93 ± 0.55, and group III was 1.85 ± 0.77. Student's t-test had been used to evaluate within each group between day 1 and day 20, group I and group II had shown higher differences compared to control. CONCLUSION: In conclusion, both chlorhexidine mouthwash and Aloevera mouthwash are important chemical adjuncts in controlling gingival inflammation, gingival bleeding, and plaque accumulation in orthodontic patients. Aloevera could be an alternative to chlorhexidine in patients who are seeking a chemical-free, indigenous, and patient-friendly oral hygiene aid. CLINICAL SIGNIFICANCE: Chlorhexidine is known to produce temporary tooth discoloration, allergic responses, dry mouth, burning in the mouth, and transient bad taste, which deter patients from using this mouthwash. The hunt for plant extract-based antimicrobial medicines has been prompted by the emergence of medication resistance and the unfavorable side effects of several antibiotics. These natural remedies can be a valuable substitute for creating a comparable effect.

Evaluation of Different Bracket's Resistance to Torsional Forces from Archwire.

AIM: The present study was aimed to evaluate the resistance to deformation or fracture of brackets of various materials (ceramic, ceramic reinforced with metal slot, and stainless steel brackets) with archwires during application of torque. MATERIALS AND METHODS: The sample size included 30 brackets of maxillary right central incisor with slot dimension of 0.022 × 0.028" and made of three materials (10 of each type): (1) Ceramic brackets (cer), (2) ceramic brackets reinforced with stainless steel slot (cer/ss), and (3) stainless steel brackets (metal). Thirty stainless steel archwire segments of 0.019 × 0.025" SS 5 cm in length were used. Elastomeric ties were also used in this study. RESULTS: Highest to lowest deformation or fracture torque found is as follows: Stainless steel brackets (5713.2 gfmm), metal ceramic reinforced with metal slot brackets (4080.8 gfmm), and ceramic brackets (3476 gfmm). CONCLUSION: Stainless steel brackets showed significantly higher values of torsional load than ceramic brackets reinforced with metal slot and ceramic brackets. CLINICAL SIGNIFICANCE: Clinically orthodontic treatment is based on specific force applications to the dentition, the maxilla and the mandible. In order to obtain these forces, orthodontic brackets are attached to the teeth. Most commonly used brackets are metal (stainless steel), ceramic, and combination of metal reinforced ceramic brackets. For successful orthodontic treatment, it is necessary to maintain proper torque and avoid torque loss. Torque loss leads to deepening of bite. Torque loss occurs due to many reasons, one of them being bracket failure to withstand applied torque.