Resumen de Immediate loading and immediate restoration in 105 expanded-platform implants via the Diem System after a 16-month follow-up period
José Luis Calvo Guirado, Antonio José Ortiz Ruiz, Gerardo Gómez Moreno, Laura López Marí, Luis Alberto Bravo González
Objective: The aim of this study was to report on our experience and outcomes with Certain Prevail Implants and immediate loading via the Diem System after a 16-month follow-up period. Materials and Methods: Over a 16- month period, 105 (14 maxilla, 91 mandible) expanded-platform implants were placed in 18 patients (15 females, 3 males; 55.97 ±7.25 SD years). Resonance frecuency analysis (RFA) was measured on the day of placement and at 3, 12 and 16 months. All prostheses were screw mounted on IOL DIEM standard abutments. The follow-up time varied between 3 up to 16 months. Results: One implant (0.9%) failed during final prothetic placement (3 months).
The RFA (ISQ) measurements at 16 months evalution for 4 mm- and 5 mm diameter implants were: 76.13 ± 5.0 SD and 76 ±7.7 SD respectively. The RFA data related to mandible and maxilla, the day 0 mean was 76.47 ± 4.75 SD and 70.13 ± 1.35 SD, at 3 months 70.53 ± 4.0 SD and 66.07 ±2.9 SD, at 12 months 68.23± 3.6 SD and 66.40 ±2.7 SD and 16 months 68.23± 3.6 SD and 66.60 ± 2.5 SD respectively. The crestal bone resorption was 0.6 mm at 16 months in platform switching implants.Conclusions: The cumulative implant survival rate during the follow-up period was 99.1% Immediate loading on IOL Diem abutments is a reliable and effective technique for edentulous patients in the maxilla and mandible.
