Browse > Article

A STUDY ON THE STRESS DISTRIBUTION OF POSTERIOR FIXED PARTIAL DENTURE WITH VARIOUS ALL-CERAMIC SYSTEMS  

Kang Han-Joong (Department of Prosthodontics, School of Dentistry, Wonkwang University)
Dong Jin-Keun (Department of Prosthodontics, School of Dentistry, Wonkwang University)
Oh Sang-Chun (Department of Prosthodontics, School of Dentistry, Wonkwang University)
Lee Hae-Hyoung (Department of Dental Biomaterials, School of Dentistry, Dankook University)
Song Ki-Chang (Department of Chemical Engineering, Konyang University)
Publication Information
The Journal of Korean Academy of Prosthodontics / v.43, no.2, 2005 , pp. 204-217 More about this Journal
Abstract
Purpose. The purpose of this study was to analyze stress distribution of all ceramic posterior fixed partial denture using a three dimensional finite element method. Material and method. A three dimensional finite element model was created to demonstrate all-ceramic posterior fixed partial denture and then this computer model measured the stress distribution of the all ceramic bridges which has a ceramic core materials such as Zirconia, IPS Empress. 2. In-Ceram zirconia, Metal-Ceramic. Also the stress distribution was examined according to loading sites when force was applied to sites such as the central area of second premolar the mesial connector of pontic, the central fossa of pontic, the distal connector of pontic, and the central fossa of second molar. Results. 1. In all the materials of the core in this study, von Mises stress indicated that the stress increased as force was applied to loaded sites, just at those points, on the connector, and the margin in the area adjacent to the connectors. 2. The maximum principal stress was much higher in the lower part of the connectors than in any other region. 3. As the load was applied to the different locations, the research showed a consistent increase of stress in the lower connectors. The maximum value of the von Mises stress was two or three times greater when the load was applied directly to the connectors rather than indirectly through another stressed region. 4. In the case of In-Ceram zirconia, the stress in lower connectors was the highest of all the reference points, the stress showed 75% of all the maximum stress. Ziconia showed 72%, Metal Ceramic 67% and IPS Empress 2 50%. 5. In the case of Ziconia, the stress was well dispersed in each reference point that the stress differences were smaller when compared to In-Cream ziconia.
Keywords
Stress Distribution; Posterior Fixed Partial Denture; All-Ceramic Systems; Three dimensional finite element method;
Citations & Related Records
연도 인용수 순위
  • Reference
1 Grey NJA, Piddock V, Wilson MA. In vitro comparison of conventional crowns and a new all-ceramic system. J Dent 1993;21:47-51   DOI   ScienceOn
2 Friedlander LD, Munoz CA, Goodacre CJ, Doyle MG, Moore BK. The effect of tooth preparation design on the breaking strength of Dicor crowns. Int J Prosthodont 1990;3:159-68   PUBMED
3 Han JS. All ceramic system of fixed partial dentures. J Korea Clinical Dentistry 2000;6:457-64
4 Kelly JR. J Prosthet Dent 1999;81:652-61   DOI   PUBMED   ScienceOn
5 Proos KA, Swain MV, Ironside J, Steven GP. Influence of Cement on a Restored Crown of a First Premolar using finite element analysis. Int J Prosthdont 2003;16:82-90
6 Choi SY, Lee SH, Yang JH, Chung HY. A study on stress distribution of endodontically treated tooth according to the various post length using three dimensional finite element method. J Korean Academy Prosthodontics 1995;33:177-97
7 Seleuk A, Atkinson A. Elastic properties of ceramic oxides used in solid oxide fuel cells. J Eur Ceram Soc 1997;17:1523-32   DOI   ScienceOn
8 O'Brien WJ. Dental materials and their selection, 3rd ed. 2002
9 Craig RG. Restorative dental materials. Ed 6. St Louis : Mosby, 1980:60-1
10 Kim SH, Lee JH, Kim YL, Dong JK. Fracture Strength of the IPS Empress Crown: The Effect of Occlusal Depth and Axial Inclination on Lower First Molar. J Korea Academy Prosthodontics 2003;41:48-60
11 Land CH. A new system ofrestoring badly decayed teeth by means of an enamelled metallic coating. Independent Practitoner 1886;7:407
12 Josephson BA, Schulman A, Dunn ZA, Hurwitz W. A compressive strength study of complete ceramic crowns. Part II. J Prosthet Dent 1991;65:388-91   DOI   ScienceOn
13 Mclean JW, Hughes TH. The reinforcement of dental porcelain with ceramic oxides. Be Dent 1965;119:251-67
14 Wheeler RC. Dental anatomy. Physiology and occlusion. 5th ed. WB. Saunders Co 1984;184-287
15 Magne P, Douglas WH. Design optimization and evolution of bonded ceramics for the anterior dentition: A finite-element analysis. Quintessence Int 1999;30:661-72   PUBMED
16 Southan DE, Jorgensen KD. Faulty in porcelain jacket crowns. Aust Dent J 1973;18:152-6   DOI   ScienceOn
17 Kim HS, Ju TH, Oh SC, Dong JK. A Study on the fractures strength of the IPS-Empress ceramic crown according to margin type. J Korean Academy Prost-hodontics 1997;35:296-307
18 Fischer H, Dautzenberg G, Marx R. Nondestructive estimation of the strength of dental ceramic materials. Dent Mater 2001;17:289-95   DOI   ScienceOn
19 Shimizu K, Oka M, Kumar P, Kotoura Y, Yamamuro T, Makinouchi K, Nakamura T. Time-dependent changes in the mechanical properties of zirconia ceramic. J of Biomedical Materials Research 1993;27:729-34   DOI   ScienceOn
20 Kim DJ, Han JS. Ceramic materials for dental restoration. J Kor Ceram Soc 1995;10:411-17
21 Lawn BR,. Deng Y, Lloyd IK, Janal MN, Rekow ED, Thompson VP. Materials Design of Ceramic-based Layar Structures for Crowns. J Dent Res 2002;81:433-38   DOI   ScienceOn
22 Carranza FA. Glickman's clinical Periodontology. 7th ed. WB Saunders Co 1990;47-8
23 Kumar P, Shimizu K, Oka M. Ikeuch K, Yamamuro T, Okumura H, Kotoura Y, Low wear rate of UHMWPE against zicronia ceramic(Y-PSZ) in comparison to alumina ceramic and SUS 316L alloy. J Biomed Mater Res 1991;25:813-28   DOI   PUBMED
24 Proos KA,. Swain MV, Ironside J, Steven GP. Finite element analysis studies of an all-ceramic crown on a first premolar. Int J Prosthodont 2002;15:404-12   PUBMED
25 McLaren EA, White SN. Glass-infiltrated zirconia/alumina-based ceramic for crowns and fixed partial dentures. Pract Periodont Aesthet Dent 1999;11:985-994
26 Seghi RR, Sorensen JA. Relative flexural strength of six new ceramic materials. Int J Prosth 1995;8:239-46
27 Levy H, Daniel X. Working with the In Ceram Porcelain system. Prosthese Dentaire. 1990;juin/Juillet:44-45
28 Land CH. Porcelain dental art. Dent Cosmos 1903;45:437-44
29 Probster L. Compressive strength of two modem all-ceramic crowns. lnt J Prothodont 1992;5:409-14
30 Guazzato M, Albakry M, Swain MV, Ironside J. Mechanical Properties of In-Coram Alumina and In-Ceram Zirconia. Int J Prosthodont 2002;15:339-346
31 Sorensen JA, Avera SP, Franuscu MI. Effect of veneer Porcelain on all ceramic crwons(abstract). J Dent Res 1992;71:320
32 Wohlwend A, Scharer P. The Empress technique. Quintessenz Zahntech 1990:6:966
33 Oh WS, Anusavice KJ. Effect of connector design on the fracture resistance of all-ceramic fixed partial dentures. J Prosthet Dent 2000;:87:536-42
34 Kohal RJ, Papavasiliou G, Kamposiora P, Tripodakis A, Strub JR. Three-dimensional computerized stress analysis of commercially pure titanium and Yttrium-partially stabilized zirconia implants. Int J Prosthodont 2002;15:189-94   PUBMED
35 Papavasiliou G, Tripodakis AP, Kamposiora P, Strub JR, Bayne SC. Finite Element Analysis of Ceramic Abutment-Restoration Combinations for Osseointegrated Implants. Int J Prosthodont 1996;9:254-60   PUBMED
36 Sorensen JA, Mito WT, Chamberlain TM. Core ceramic Flexural strength from water storage and reduced thickness IADR (abstract) Vancouver, 1999
37 Tinschert J, Zwez D, Marx R, Anusavice KJ. Structural reliability of alumina-,feldspar-, leucite-, mica- and zirconiabased ceramics. J Dent 2000;28:529-35   DOI   ScienceOn
38 Brecker SC. Porcelain baked to gold. A new medium in prosthodontics. J Prosthet Dent 1956;6:801   DOI
39 Park CK, Lee SH, Chung HY, Jang JH. A study on the stress distribution of cantilever bridge under maxium bite force and functional bite force using three dimensional finite element method. J Korean Academy Prosthodontics 1994;32:484-500
40 Pospiech P, Rammelsberg P, Goldhofer G, Gernet W. All-ceramic resin-bonded bridges: A 3-dimensional finite-element analysis study. Eur J Oral sci 1996;104:390-5   DOI   ScienceOn