ABSTRACT
Background: Dental implant peri-implant mucositis is a prevalent complication that can lead to implant failure if left untreated. Various management techniques have been proposed, but their comparative effectiveness remains unclear of dental implant peri-implant mucositis. Materials and Methods: A total of 120 patients with peri-implant mucositis were randomly assigned to one of four treatment groups: Group A received mechanical debridement alone, Group B received mechanical debridement with adjunctive antiseptic mouthwash, Group C underwent laser therapy, and Group D received a combination of mechanical debridement and systemic antibiotics. Clinical parameters, including bleeding on probing (BOP), probing pocket depth (PPD), and plaque index (PI), were recorded at baseline and after a three-month follow-up period. Results: At the three-month follow-up, significant improvements were observed in all treatment groups. However, Group D, which received a combination of mechanical debridement and systemic antibiotics, showed the most substantial reduction in BOP (mean reduction of 78.2%), PPD (mean reduction of 2.5 mm), and PI (mean reduction of 1.7). Group C, treated with laser therapy, demonstrated the second-best outcomes with a mean reduction of 65.4% in BOP, 2.0 mm in PPD, and 1.3 in PI. Groups A and B showed moderate improvements, with no statistically significant differences between them. Conclusion: This randomized controlled trial (RCT) suggests that a combination of mechanical debridement and systemic antibiotics (Group D) is the most effective treatment for managing dental implant peri-implant mucositis, yielding superior clinical outcomes compared to other techniques.
ABSTRACT
Introduction: In many oral procedures that involve the implants, hair implantations, "Platelet-Rich Fibrin Membrane (PRF)" is commonly applied. The advantages are many. In this study, the mechanical resistance of PRF under resistance pull on a longitudinal axis was assessed and compared. Material and Methods: For the current in vitro study, 60 volunteers donated each 10 ml of their blood and hence a total volume of 600 ml of blood was procured that was analyzed for the current study. The total volume was grouped to three groups where they receive three resistance centrifugation forces of "F-200,600,800 m/s²." In each group, 20 samples were tested for each level of the G-resistance. Each group was further divided as two subgroups of different times of wait, where they were centrifuged at baseline time and after a stand of 30 minutes. On universal testing equipment, the PRF membranes were mechanically tensioned in order to determine each membrane's resistance force. These values were compared for any statistical variance using appropriate statistical tools keeping P < 0.05. Results: Any applied force had no statistically significant effect on the centrifugation duration for membrane resistance. When the resistance was applied for the PRP samples immediately after they were procured, no significant variation was seen at all the grades of the centrifugation forces; consequently, the T30 group showed a statistically significant variance for the centrifugation forces applied (P = 0.04), with the highest value when the greatest force was applied. According to the results, the centrifugation waiting period could be determined based on the application requirement. Conclusion: For immediate membrane usage, the centrifugation had no effect on resistance; however, after 30 minutes, a membrane with greater resistance was produced by applying more force.
ABSTRACT
BACKGROUND AND AIM: Bone loss surrounding dental implant is an unavoidable phenomenon that occasionally leads to implant failure. Implant-related bone loss exhibits different patterns and rate as per oral milieu and hygiene habits. This study was aimed to clinically assess the crestal bone losses in the postoperative phase of single implant placed in mandibular first molar regions. MATERIALS AND METHODS: The present in vivo study was planned and completed on the patients selected from the Department of Prosthodontics of the institute. A total of twenty patients were selected randomly in which right mandibular first molar was rehabilitated by dental implants. All radiographic analysis was attempted by cone-beam computed tomography (CBCT). All twenty implants were placed by standard clinical protocols. CBCT analysis was attempted to measure existing bone levels on all four surfaces of implant. These measurements were completed at three different postoperative phases. Informed consent was obtained from all participating patients. STATISTICAL ANALYSIS AND RESULTS: Statistical analysis was completed by statistical software Statistical Package for the Social Sciences. P <0.05 was taken as statistically significant. Among all 20 patients, males were 14 and females were 6 in the age range of 25-45 years. Mean bone losses were in the range of 0.226-0.737 for Group I. Intergroup comparison by two-sample t-test showed a significant difference (0.01) for mesial surfaces. All mean values were maximum for mesial surfaces and minimum for lingual surfaces. CONCLUSION: The mean crestal bone loss at four implant surfaces evaluated at different postoperative phases was nonsignificant. However, there were significant differences in mean crestal bone loss at four surfaces of all studied implants in a particular group.
