The purpose of this prospective study was to evaluate survival and marginal bone loss at 10-year follow-up of implants inserted in completely edentulous arches and immediately loaded using multiple mucosa-supported stereolithographic surgical templates. The influence on marginal bone loss of the following variables was evaluated: sex, smoking habit, arch, implant position, implant diameter, and implant length. Prosthesis survival and success were also determined. STROBE guidelines were followed. One hundred and eighty-eight implants were inserted in 16 consecutively selected patients using a prefabricated metal-reinforced full-arch provisional acrylic restoration. The definitive metal-ceramic full-arch prosthesis was delivered within 2 weeks. Kappa statistics, two-way analysis of variance (ANOVA) with Bonferroni adjusted post hoc test, one-way ANOVA with Tukey's range test, and unpaired Student t-tests were used for the analysis. Four implants failed during the first year of function (maxilla 3, mandible 1), leading to a 10-year survival rate of 97.9%. The mean marginal bone loss after 10 years was 0.76mm. The marginal bone changes were found not to be influenced significantly by the variables evaluated (P>0.05). The prosthetic success rate was 66.7%; no prosthesis failures occurred. In conclusion the technique described is a predictable treatment option with high survival in the long-term follow-up.

Immediate loading of implants inserted in edentulous arches using multiple mucosa-supported stereolithographic surgical templates: a 10-year prospective cohort study / Cassetta, Michele. - In: INTERNATIONAL JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY. - ISSN 0901-5027. - STAMPA. - 45:4(2016), pp. 526-534. [10.1016/j.ijom.2015.12.001]

Immediate loading of implants inserted in edentulous arches using multiple mucosa-supported stereolithographic surgical templates: a 10-year prospective cohort study

CASSETTA, Michele
Primo
2016

Abstract

The purpose of this prospective study was to evaluate survival and marginal bone loss at 10-year follow-up of implants inserted in completely edentulous arches and immediately loaded using multiple mucosa-supported stereolithographic surgical templates. The influence on marginal bone loss of the following variables was evaluated: sex, smoking habit, arch, implant position, implant diameter, and implant length. Prosthesis survival and success were also determined. STROBE guidelines were followed. One hundred and eighty-eight implants were inserted in 16 consecutively selected patients using a prefabricated metal-reinforced full-arch provisional acrylic restoration. The definitive metal-ceramic full-arch prosthesis was delivered within 2 weeks. Kappa statistics, two-way analysis of variance (ANOVA) with Bonferroni adjusted post hoc test, one-way ANOVA with Tukey's range test, and unpaired Student t-tests were used for the analysis. Four implants failed during the first year of function (maxilla 3, mandible 1), leading to a 10-year survival rate of 97.9%. The mean marginal bone loss after 10 years was 0.76mm. The marginal bone changes were found not to be influenced significantly by the variables evaluated (P>0.05). The prosthetic success rate was 66.7%; no prosthesis failures occurred. In conclusion the technique described is a predictable treatment option with high survival in the long-term follow-up.
2016
computer-aided implantology; dental implants; dental prosthesis; immediate dental implant loading; implant-supported; prospective studies; stereolithographic surgical template
01 Pubblicazione su rivista::01a Articolo in rivista
Immediate loading of implants inserted in edentulous arches using multiple mucosa-supported stereolithographic surgical templates: a 10-year prospective cohort study / Cassetta, Michele. - In: INTERNATIONAL JOURNAL OF ORAL AND MAXILLOFACIAL SURGERY. - ISSN 0901-5027. - STAMPA. - 45:4(2016), pp. 526-534. [10.1016/j.ijom.2015.12.001]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/849952
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