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ePaper created 2016-06-09, 15:16:05 | version 1.38.0
Journal of Oral Science & Rehabilitation 18 Volume 2 | Issue 2/2016 T h r e e - y e a r r e s u l t s o f A l l - o n - 4 i n d a i l y p r a c t i c e other. Four implants were planned for the reha- bilitation of each participant in post-extraction orhealed sockets, accordingtotheAll-on-4 pro- tocol.16, 17 Planning data of the patients who re- quired template-guided surgery were sent to a milling center (NobelProcera, Nobel Biocare), where stereolithographic surgical templates with hollow metallic cylinders to guide implant placement in the virtually planned position were fabricated. Patients received professional oral hygiene prior to the surgery and were instructed to rinse with a 0.2% chlorhexidine mouth- wash for 1 min, starting two days prior to the intervention. Fig. 7 Periapical radiographs five days after implant placement. Fig. 5 Intra-oral photograph of the temporary restoration screwed onto the implants. Fig. 6 Intra-oral photograph five days after flapless implant placement. Fig. 3 Try-in of the dental set-up modeled on the established vertical dimension of occlusion according to functional and esthetic parameters. Fig. 4 Screw-retained temporary restoration. Fig. 1 Pretreatment intra-oral photo- graph. Fig. 2 Intra-oral photograph three months after tooth extrac- tions. Figs. 1 & 2 Figs. 3 & 4 Figs. 5 & 6 Fig. 7