- Three-dimensional finite element analysis of platform switched implant
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Moon SY, Lim YJ, Kim MJ, Kwon HB
- KMID: 2368209
- J Adv Prosthodont.
- 2017 Feb;9(1):31-37.
- doi: 10.4047/jap.2017.9.1.31
PURPOSE: The purpose of this study was to analyze the influence of the platform switching concept on an implant system and peri-implant bone using three-dimensional finite element analysis. MATERIALS AND METHODS:... -
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- Mechanical analysis of conventional and small diameter conical implant abutments
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Moris IC, Faria AC, de Mattos , Ribeiro RF, Rodrigues
- KMID: 2176411
- J Adv Prosthodont.
- 2012 Aug;4(3):158-161.
- doi: 10.4047/jap.2012.4.3.158
PURPOSE: The aim of the present study was to evaluate if a smaller morse taper abutment has a negative effect on the fracture resistance of implant-abutment connections under oblique compressive... -
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- Digital evaluation of axial displacement by implant-abutment connection type: An in vitro study
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Kim SJ, Son K, Lee KB
- KMID: 2422876
- J Adv Prosthodont.
- 2018 Oct;10(5):388-394.
- doi: 10.4047/jap.2018.10.5.388
PURPOSE: To measure axial displacement of different implant-abutment connection types and materials during screw tightening at the recommended torque by using a contact scanner for two-dimensional (2D) and three-dimensional (3D)... -
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- Comparison of fit accuracy and torque maintenance of zirconia and titanium abutments for internal tri-channel and external-hex implant connections
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Siadat H, Beyabanaki E, Mousavi N, Alikhasi M
- KMID: 2398074
- J Adv Prosthodont.
- 2017 Aug;9(4):271-277.
- doi: 10.4047/jap.2017.9.4.271
PURPOSE: This in vitro study aimed to evaluate the effect of implant connection design (external vs. internal) on the fit discrepancy and torque loss of zirconia and titanium abutments. MATERIALS AND... -
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- Comparative study of abutment screw loosening with or without adhesive material
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Arshad M, Shirani G, Refoua S, Rahimi Yeganeh M
- KMID: 2376296
- J Adv Prosthodont.
- 2017 Apr;9(2):99-103.
- doi: 10.4047/jap.2017.9.2.99
PURPOSE: The purpose of this study was to achieve more retention and stability and to delay or prevent screw loosening. MATERIALS AND METHODS: Twenty implants (Implantium 3.4 mm, Dentium, Seoul, Korea)... -
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- Effect of cyclic loading on axial displacement of abutment into implant with internal tapered connection: a pilot study
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Seol HW, Heo SJ, Koak JY, Kim SK, Han CH
- KMID: 2000156
- J Korean Acad Prosthodont.
- 2013 Oct;51(4):315-322.
- doi: 10.4047/jkap.2013.51.4.315
PURPOSE: To evaluate the axial displacement of implant-abutment assembly after cyclic loading in internal tapered connection system. MATERIALS AND METHODS: External butt-joint connection implant and internal tapered connection implant were connected... -
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- The non-linear FEM analysis of different connection lengths of internal connection abutment
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Lee YS, Kang KT, Han DH
- KMID: 2162386
- J Korean Acad Prosthodont.
- 2016 Apr;54(2):110-119.
- doi: 10.4047/jkap.2016.54.2.110
PURPOSE: This study is aimed to assess changes of stress distribution dependent on different connection lengths and placement of the fixture top relative to the ridge crest. MATERIALS AND METHODS: The... -
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- Long-term cumulative survival and mechanical complications of single-tooth Ankylos Implants: focus on the abutment neck fractures
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Shim HW, Yang BE
- KMID: 2176616
- J Adv Prosthodont.
- 2015 Dec;7(6):423-430.
- doi: 10.4047/jap.2015.7.6.423
PURPOSE: To evaluate the cumulative survival rate (CSR) and mechanical complications of single-tooth Ankylos(R) implants. MATERIALS AND METHODS: This was a retrospective clinical study that analyzed 450 single Ankylos(R) implants installed... -
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- Influence of implant-abutment connection structure on peri-implant bone level in a second molar: A 1-year randomized controlled trial
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Kim JC, Lee J, Kim S, Koo KT, Kim HY, Yeo IS
- KMID: 2450990
- J Adv Prosthodont.
- 2019 Jun;11(3):147-154.
- doi: 10.4047/jap.2019.11.3.147
PURPOSE: This study aimed to evaluate the effect of two different implant-abutment connection structures with identical implant design on peri-implant bone level. MATERIALS AND METHODS: This clinical study was a patient-blind... -
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- Effect of initial placement level and wall thickness on maintenance of the marginal bone level in implants with a conical implant-abutment interface: a 5-year retrospective study
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Yoo J, Moon IS, Yun JH, Chung C, Huh JK, Lee DW
- KMID: 2454088
- J Periodontal Implant Sci.
- 2019 Jun;49(3):185-192.
- doi: 10.5051/jpis.2019.49.3.185
PURPOSE: Implant wall thickness and the height of the implant-abutment interface are known as factors that affect the distribution of stress on the marginal bone around the implant. The goal... -
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- Influence of the connection design and titanium grades of the implant complex on resistance under static loading
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Park SJ, Lee SW, Leesungbok R, Ahn SJ
- KMID: 2355443
- J Adv Prosthodont.
- 2016 Oct;8(5):388-395.
- doi: 10.4047/jap.2016.8.5.388
PURPOSE: The purpose of this study was to evaluate the resistance to deformation under static overloading by measuring yield and fracture strength, and to analyze the failure characteristics of implant... -
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- Effect of abutment screw length and cyclic loading on removal torque in external and internal hex implants
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Mohammed H, Lee JH, Bae JM, Cho HW
- KMID: 2393197
- J Adv Prosthodont.
- 2016 Feb;8(1):62-69.
- doi: 10.4047/jap.2016.8.1.62
PURPOSE: The purpose of this study was to evaluate the effects of abutment screw length and cyclic loading on the removal torque (RTV) in external hex (EH) and internal hex... -
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- Complication incidence of two implant systems up to six years: a comparison between internal and external connection implants
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Chae SW, Kim YS, Lee YM, Kim WK, Lee YK, Kim SH
- KMID: 2027829
- J Periodontal Implant Sci.
- 2015 Feb;45(1):23-29.
- doi: 10.5051/jpis.2015.45.1.23
PURPOSE: This study was conducted to compare the cumulative survival rates (CSRs) and the incidence of postloading complications (PLCs) between a bone-level internal connection system (ICS-BL) and an external connection... -
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- Comparison of marginal bone loss between internal- and external-connection dental implants in posterior areas without periodontal or peri-implant disease
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Kim DH, Kim HJ, Kim S, Koo KT, Kim TI, Seol YJ, Lee YM, Ku Y, Rhyu IC
- KMID: 2410689
- J Periodontal Implant Sci.
- 2018 Apr;48(2):103-113.
- doi: 10.5051/jpis.2018.48.2.103
PURPOSE: The purpose of this retrospective study with 4–12 years of follow-up was to compare the marginal bone loss (MBL) between external-connection (EC) and internal-connection (IC) dental implants in posterior... -
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- Long-term Retrospective Clinical Study Comparing Submerged Type with External Hex Connection and Non-submerged Type with Internal Morse Taper Connection Implants
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Kwoen MJ, Kim SY, Kim YK
- KMID: 2454167
- J Korean Dent Sci.
- 2019 Jun;12(1):29-37.
- doi: 10.5856/JKDS.2019.12.1.29
PURPOSE: This study was aimed to compare the survival and success rates, and long-term crestal bone loss according to the use of 2 connection types of dental implants (submerged-USII and... -
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- Narrow-diameter implants with conical connection for restoring the posterior edentulous region
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Woo IH, Kim JW, Kang SY, Kim YH, Yang BE
- KMID: 2351665
- Maxillofac Plast Reconstr Surg.
- 2016 Aug;38(8):31.
- doi: 10.1186/s40902-016-0077-x
BACKGROUND: The objective of this retrospective study was to show results from platform-switched narrow-diameter implants in the posterior edentulous region, which we followed up for more than 1 year after... -
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