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http://dx.doi.org/10.4047/jkap.2021.59.1.55

Changes in periodontal tissue and denture around the implants in the mandibular milled-bar implant overdenture: A 12-year follow-up  

Choi, Hyun-Suk (Department of Prosthodontics, School of Dentistry, Kyungpook National University)
Cho, Jin-Hyun (Department of Prosthodontics, School of Dentistry, Kyungpook National University)
Publication Information
The Journal of Korean Academy of Prosthodontics / v.59, no.1, 2021 , pp. 55-62 More about this Journal
Abstract
The mandible has a smaller support area than the maxilla, and in particular, in patients with generalized alveolar bone resorption, the stability of the denture and the masticatory efficiency are significantly low in the case of conventional complete denture, due to the movement of the tongue and mandible. In these patients, implant overdenture is evaluated as a highly predictable treatment method with high retention and stability, and excellent pronunciation and masticatory force. In this clinical case, patient had an edentulous maxilla and generalized alveolar bone resorption in mandible. Therefore, complete denture was placed in the maxilla and implant overdenture using milled bar attachment on 4 implants was placed in the mandible. During the 12-year follow-up period, changes in periodontal tissue and denture around the implants were periodically managed and observed.
Keywords
Edentulous, Follow-up; Implant overdenture; Milled bar;
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Times Cited By KSCI : 1  (Citation Analysis)
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1 Burns DR. Mandibular implant overdenture treatment: consensus and controversy. J Prosthodont 2000;9:37-46.   DOI
2 English CE. Bar patterns in implant prosthodontics. Implant Dent 1994;3:217-29.   DOI
3 Sadowsky SJ. The implant-supported prosthesis for the edentulous arch: design considerations. J Prosthet Dent 1997;78:28-33.   DOI
4 Wismeijer D, van Waas MA, Kalk W. Factors to consider in selecting an occlusal concept for patients with implants in the edentulous mandible. J Prosthet Dent 1995;74:380-4.   DOI
5 Takeshita S, Kanazawa M, Minakuchi S. Stress analysis of mandibular two-implant overdenture with different attachment systems. Dent Mater J 2011;30: 928-34.   DOI
6 Galindo DF. The implant-supported milled-bar mandibular overdenture. J Prosthodont 2001;10:46-51.   DOI
7 Kwon JU, Cho JH. Causes of failed implant attachments and application of double crown implant overdenture in one patient. J Korean Acad Prosthodont 2018;56:368-74.   DOI
8 Engquist B, Bergendal T, Kallus T, Linden U. A retrospective multicenter evaluation of osseointegrated implants supporting overdentures. Int J Oral Maxillofac Implants 1988;3:129-34.
9 Sadowsky SJ. Mandibular implant-retained overdentures: a literature review. J Prosthet Dent 2001;86: 468-73.   DOI
10 Lindquist LW, Carlsson GE, Jemt T. A prospective 15-year follow-up study of mandibular fixed prostheses supported by osseointegrated implants. Clinical results and marginal bone loss. Clin Oral Implants Res 1996;7:329-36.   DOI
11 Narhi TO, Geertman ME, Hevinga M, Abdo H, Kalk W. Changes in the edentulous maxilla in persons wearing implant-retained mandibular overdentures. J Prosthet Dent 2000;84:43-9.   DOI
12 Bansal S, Aras MA, Chitre V. Guidelines for treatment planning of mandibular implant overdenture. J Dent Implant 2014;4:86-90.   DOI
13 Mericske-Stern RD, Zarb GA. Clinical protocol for treatment with implant-supported overdentures. In: Bolender CE, Zarb GA, Carlsson GE, eds. Boucher's prosthodontic treatment for edentulous patients. St. Louis: Mosby; 1997. p. 527.
14 Bakke M, Holm B, Gotfredsen K. Masticatory function and patient satisfaction with implant-supported mandibular overdentures: a prospective 5-year study. Int J Prosthodont 2002;15:575-81.
15 Carlsson GE, Lindquist LW, Jemt T. Long-term marginal periimplant bone loss in edentulous patients. Int J Prosthodont 2000;13:295-302.
16 Labban N. Management of the flabby ridge using a modified window technique and polyvinylsiloxane impression material. Saudi Dent J 2018;30:89-93.   DOI
17 Lee BK, Park SH, Lee CH, Cho JH. Implant overdenture impressions using a dynamic impression concept. J Adv Prosthodont 2014;6:66-9.   DOI
18 Wenz HJ, Lehmann KM. A telescopic crown concept for the restoration of the partially edentulous arch: the Marburg double crown system. Int J Prosthodont 1998;11:541-50.
19 van Waas MA. The influence of clinical variables on patients' satisfaction with complete dentures. J Prosthet Dent 1990;63:307-10.   DOI
20 Davis DM, Packer ME. Mandibular overdentures stabilized by Astra Tech implants with either ball attachments or magnets: 5-year results. Int J Prosthodont 1999;12:222-9.