RESUMO
Background: Flapless surgery for implant placement has been gaining popularity among implant surgeons. it has numerous advantages, including preservation of circulation, decreased surgical time; improved patient comfort; and accelerated recuperation. Materials and Methods: As a part of the study to evaluate crestal bone loss changes after placement of implant using the flapless technique, we placed twenty endosseous implants. Access was achieved to the crestal bone using a tissue punch. Clinical and radiographic analyses were performed second and fourth months after placement of the implant. Postoperative pain was measured by the visual analog scale at the 4th, 8th, and 24th hour. Results: The findings of the present study demonstrate that the average crestal bone loss around the implant at 4 months using the flapless technique was 0.19 mm. No implants failed to osseointegrate, and no implants exhibited bone loss greater than 0.5 mm in the first four months. This present study shows significantly less postoperative pain in the flapless technique of implant placement. Conclusion: The flapless approach is a predictable procedure when patient selection and surgical technique are appropriate.
RESUMO
Background: Gingival recession is defined as the apical migration of gingival margin to the cementoenamel junction. Recently, amnion membrane, the third-generation membrane which is a placental-derived tissue, has been introduced. Materials and Methods: Study included 45 subjects with age group of 20-60 years of both genders. Patients with Miller's Class I and Class II gingival recession were selected for the study. The progress was assessed at baseline one, three, and six months observation interval through clinical parameters RD, RW, PD, and CAL at the end of six months. Results: Recession depths in the first, third, and sixth month were 1.82 ± 0.442, 1.31 ± 0.47 mm, and 0.91 ± 0.29, respectively, which showed a significant reduction from the baseline. Recession widths in the first, second, and third weeks were 3.04 ± 0.442 mm, 1.31 ± 0.47 mm, and 1.49 ± 0.59 mm, respectively. There was a statistically significant reduction (P > 0.005) when compared to the baseline. Pocket depths in the first, third, and sixth month were 0.93 ± 0.447, 0.42 ± 0.50, and 0.24 ± 0.43 (P > 0.005) which is significant when compared to baseline. Clinical attachment levels in the first, third, and sixth month were 2.73 ± 0.751, 1.78 ± 0.70, and 1.18 ± 0.53 (P > 0.005) which is significant compared to six months. Conclusion: Within the limitations of the present study, the data obtained by periodic assessment of the clinical parameters indicate the use of amnion membrane and hyaluronic acid, and proper technique may thus be the panacea for root coverage procedure.