article = {DOBCR-2019-2-101} title = {Conceptual model to optimize implant positioning in edentulous mandible treated with an over denture; A case series preliminary report } journal = {Dental Oral Biology and Craniofacial Research} year = {2019} issn = {2613-4950} doi = {http://dx.doi.org/10.31487/j.DOBCR.2019.02.01} url = {https://www.sciencerepository.org/conceptual-model-to-optimize-implant-positioning-in-edentulous-mandible-treated-with-an-over-denture-a-case-series-preliminary-report_DOBCR-2019-2-101 author = { Kazuhiko Kaneda,Kouhei Shinmyouzu,Maki Nishimura,Saho Kobayashi,Takuya Yamada,} keywords = {implant over denture (IOD), implant positioning, zoning method, locator attachment} abstract ={Statement of problem: There are no clear diagnostic guidelines for producing a mandibular implant overdenture (IOD). Purpose: The aim of this clinical report was to present a set of principles that can be used during diagnosis and treatment planning for later ideal implant positioning and promotion of optimal patient-centered outcomes. Materials and Methods: With our novel method for determining an ideal implant position, the mandibular arch is divided into 3 zones (Zone 1, 2, 3) according to the relationship between the alveolar crest and artificial tooth position. Following implant placement, the patient is provided with a mandibular IOD. At the 2-year follow-up evaluation of prostheses placed in 2 patients, the chief complaints were totally resolved, and no complications were noted. Conclusions: Although out findings are limited, they indicate that the present diagnostic method for planning mandibular IOD treatment results in a good outcome. Future well-designed clinical studies are necessary before making definitive conclusions. }