Preparation and characterization of thermoplastic materials for invisible orthodontics

PETG/PC/TPU polymer blend was prepared by mechanical blending. The mechanical properties of modified PETG/PC/TPU blend were characterized using a universal testing machine, and results were compared against two commercial thermoplastic products —Erkodur and Biolon. Blending modification improved the...

Full description

Saved in:
Bibliographic Details
Published inDental Materials Journal Vol. 30; no. 6; pp. 954 - 959
Main Authors ZHANG, Ning, BAI, Yuxing, DING, Xuejia, ZHANG, Yu
Format Journal Article
LanguageEnglish
Published Japan The Japanese Society for Dental Materials and Devices 2011
Japanese Society for Dental Materials and Devices
Subjects
Blend
Blending
Dental Materials - chemistry
Dental Stress Analysis - methods
Dentistry
Elongation
Humans
Invisible orthodontics
Materials Testing
Mechanical properties
Modification
Orthodontic Retainers
Orthodontics - methods
Polycarbonates
Polycarboxylate Cement - chemistry
Polyethylene Glycols - chemistry
Polyethylene Terephthalates - chemistry
Polyurethanes - chemistry
Stress relaxation
Tear strength
Thermoplastic materials
Thermoplastic resins
Urethane thermoplastic elastomers
Online AccessGet full text

Cover

Abstract PETG/PC/TPU polymer blend was prepared by mechanical blending. The mechanical properties of modified PETG/PC/TPU blend were characterized using a universal testing machine, and results were compared against two commercial thermoplastic products —Erkodur and Biolon. Blending modification improved the properties of PETG/PC/TPU. When blending ratio (wt%) was 70/10/20, PETG/PC/TPU exhibited optimal mechanical properties which exceeded those of Erkodur and Biolon. Tear strength was 50.23 MPa and elongation at break was 155.99%. Stress relaxation rate was 0.0136 N/s after 1 hour, which was significantly slower than Erkodur and Biolon (p<0.05). Water absorption rate was 0.57% after 2 weeks, which was significantly lower than Erkodur and Biolon (p<0.05).
AbstractList PETG/PC/TPU polymer blend was prepared by mechanical blending. The mechanical properties of modified PETG/PC/TPU blend were characterized using a universal testing machine, and results were compared against two commercial thermoplastic products -Erkodur and Biolon. Blending modification improved the properties of PETG/PC/TPU. When blending ratio (wt%) was 70/10/20, PETG/PC/TPU exhibited optimal mechanical properties which exceeded those of Erkodur and Biolon. Tear strength was 50.23 MPa and elongation at break was 155.99%. Stress relaxation rate was 0.0136 N/s after 1 hour, which was significantly slower than Erkodur and Biolon (p&lt;0.05). Water absorption rate was 0.57% after 2 weeks, which was significantly lower than Erkodur and Biolon (p&lt;0.05).
PETG/PC/TPU polymer blend was prepared by mechanical blending. The mechanical properties of modified PETG/PC/TPU blend were characterized using a universal testing machine, and results were compared against two commercial thermoplastic products -Erkodur and Biolon. Blending modification improved the properties of PETG/PC/TPU. When blending ratio (wt%) was 70/10/20, PETG/PC/TPU exhibited optimal mechanical properties which exceeded those of Erkodur and Biolon. Tear strength was 50.23 MPa and elongation at break was 155.99%. Stress relaxation rate was 0.0136 N/s after 1 hour, which was significantly slower than Erkodur and Biolon (p<0.05). Water absorption rate was 0.57% after 2 weeks, which was significantly lower than Erkodur and Biolon (p<0.05).
PETG/PC/TPU polymer blend was prepared by mechanical blending. The mechanical properties of modified PETG/PC/TPU blend were characterized using a universal testing machine, and results were compared against two commercial thermoplastic products aErkodur and Biolon. Blending modification improved the properties of PETG/PC/TPU. When blending ratio (wt%) was 70/10/20, PETG/PC/TPU exhibited optimal mechanical properties which exceeded those of Erkodur and Biolon. Tear strength was 50.23 MPa and elongation at break was 155.99%. Stress relaxation rate was 0.0136 N/s after 1 hour, which was significantly slower than Erkodur and Biolon (p<0.05). Water absorption rate was 0.57% after 2 weeks, which was significantly lower than Erkodur and Biolon (p<0.05).
Author ZHANG, Yu
DING, Xuejia
ZHANG, Ning
BAI, Yuxing
Author_xml – sequence: 1
  fullname: ZHANG, Ning
  organization: Department of Orthodontics, School of Stomatology, Capital Medical University
– sequence: 2
  fullname: BAI, Yuxing
  organization: Department of Orthodontics, School of Stomatology, Capital Medical University
– sequence: 3
  fullname: DING, Xuejia
  organization: Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology
– sequence: 4
  fullname: ZHANG, Yu
  organization: Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials, Beijing University of Chemical Technology
BackLink https://www.ncbi.nlm.nih.gov/pubmed/22123023$$D View this record in MEDLINE/PubMed
BookMark eNqFkc2PFCEQxYlZ486u3jybPnqw1wK6oTnqRleTTfSgXgkDhcOkG0boMVn_eml7Z65eio_68Xg8rshFTBEJeUnhpgPK3rppf8OA0pYyeEI2dBjqlAt6QTbABtl2fScvyVUpe4BOiWF4Ri4Zo4wD4xvy42vGg8lmDik2JrrG7urKzpjDn3Uz-WbeYZ7SYTRlDraZzNI1Y2l8yk2Iv0MJ2xGblOddcilWpjwnT30l8MXjeE2-f_zw7fZTe__l7vPtu_vWCinmlvmtQYWuo15x3w3CSO68oj0yajsn7dY6S4U13qLkFOsTvWSSKcGHLaqBX5PXq-4hp19HLLOeQrE4jiZiOhZNJTDRQ6_4_1EYGAOpqKromxW1OZWS0etDDpPJDxXSS-i6hq6X0HV1VPFXj8rH7YTuDJ9SrsDdCtRusGZMcQwR9T4dc6zpaPcADuNJEoADCF0PalB9txTFKIe-Z1Xp_aq0L7P5ieerTK6pj_jPFwctlnLyd24uX6sx8r8HD64c
CitedBy_id crossref_primary_10_3389_fbioe_2023_1233398
crossref_primary_10_3390_ma14247850
crossref_primary_10_1021_acsbiomaterials_5b00440
crossref_primary_10_4012_dmj_2019_104
crossref_primary_10_1186_s12903_021_01676_z
crossref_primary_10_1016_j_jmbbm_2022_105391
crossref_primary_10_14260_jemds_2021_668
crossref_primary_10_3390_polym15071610
crossref_primary_10_3897_folmed_65_e107299
crossref_primary_10_1016_j_jiec_2016_02_017
crossref_primary_10_3390_polym12081736
crossref_primary_10_3390_ma13081868
crossref_primary_10_1038_s41598_023_36851_5
crossref_primary_10_1088_1757_899X_1275_1_012023
crossref_primary_10_2319_113015_813_1
crossref_primary_10_1055_s_0043_1764424
crossref_primary_10_3389_fmats_2022_819121
crossref_primary_10_1155_2019_8074827
crossref_primary_10_1186_s13063_023_07736_9
crossref_primary_10_3390_dj11050135
crossref_primary_10_1186_s40510_015_0111_z
crossref_primary_10_3390_app122311964
crossref_primary_10_1038_ijos_2016_25
crossref_primary_10_1186_s12903_023_03704_6
crossref_primary_10_38079_igusabder_1010796
crossref_primary_10_1007_s10924_023_03183_4
crossref_primary_10_3390_app13031319
crossref_primary_10_1007_s00784_024_05640_3
crossref_primary_10_2319_012413_75_1
crossref_primary_10_1007_s10965_022_02987_7
crossref_primary_10_3390_bioengineering9080349
crossref_primary_10_1186_s40510_023_00502_2
crossref_primary_10_34172_joddd_2022_035
crossref_primary_10_1016_j_ortho_2023_100755
crossref_primary_10_1016_j_jmbbm_2021_104991
crossref_primary_10_1111_eos_12963
crossref_primary_10_1016_j_matpr_2020_04_856
crossref_primary_10_4012_dmj_2013_131
crossref_primary_10_3390_ma13184085
crossref_primary_10_1016_j_bioactmat_2022_10_006
crossref_primary_10_3390_s21103383
crossref_primary_10_1007_s00784_024_05503_x
crossref_primary_10_1016_j_jmbbm_2024_106543
crossref_primary_10_3390_ma13102386
crossref_primary_10_1186_s40510_019_0289_6
crossref_primary_10_1016_j_ajodo_2023_05_015
crossref_primary_10_3389_fmats_2020_00104
crossref_primary_10_5812_ijo_116573
crossref_primary_10_3390_jfb14040190
crossref_primary_10_3390_polym14010014
crossref_primary_10_1002_sca_21314
crossref_primary_10_4012_dmj_2017_323
crossref_primary_10_2319_081517_551_1
crossref_primary_10_1016_j_jtumed_2022_04_005
crossref_primary_10_1016_j_jmbbm_2024_106451
crossref_primary_10_4041_kjod_2018_48_5_316
crossref_primary_10_25259_APOS_201_2023
crossref_primary_10_18231_j_ijodr_2024_002
Cites_doi 10.1016/j.ajodo.2007.05.018
10.1016/S0032-3861(03)00528-7
10.1007/s10439-007-9424-5
10.1002/app.12502
10.1016/j.matdes.2010.04.023
10.1016/0032-3861(93)90254-8
10.1016/j.ajodo.2006.05.031
10.1016/j.ajodo.2005.06.002
10.2319/100106-398.1
10.1016/0889-5406(89)90251-5
10.1016/j.polymertesting.2003.09.013
10.1016/j.ajodo.2006.06.025
10.1016/S0032-3861(01)00497-9
10.1021/bk-1989-0395.ch001
10.1002/app.1797
10.1016/B978-0-12-525050-4.50006-8
10.1016/j.matdes.2009.05.038
10.1016/j.polymdegradstab.2008.10.015
10.1016/j.msea.2008.03.018
10.1023/A:1022968430404
10.1016/j.polymer.2005.03.083
10.1016/j.polymertesting.2008.01.009
10.1016/j.dental.2008.12.005
10.1016/j.ajodo.2009.03.004
10.1016/j.polymer.2003.12.077
10.1016/j.ajodo.2008.09.020
10.1007/s00289-007-0757-x
10.1201/9781482273694
10.1016/S0014-3057(98)00235-3
ContentType Journal Article
Copyright 2011 The Japanese Society for Dental Materials and Devices
Copyright_xml – notice: 2011 The Japanese Society for Dental Materials and Devices
CorporateAuthor Department of Orthodontics
School of Stomatology
Beijing University of Chemical Technology
Capital Medical University
Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials
CorporateAuthor_xml – name: Key Laboratory of Beijing City on Preparation and Processing of Novel Polymer Materials
– name: Capital Medical University
– name: Department of Orthodontics
– name: School of Stomatology
– name: Beijing University of Chemical Technology
DBID CGR
CUY
CVF
ECM
EIF
NPM
AAYXX
CITATION
7SR
7TB
7U5
8BQ
8FD
FR3
JG9
L7M
7X8
DOI 10.4012/dmj.2011-120
DatabaseName Medline
MEDLINE
MEDLINE (Ovid)
MEDLINE
MEDLINE
PubMed
CrossRef
Engineered Materials Abstracts
Mechanical & Transportation Engineering Abstracts
Solid State and Superconductivity Abstracts
METADEX
Technology Research Database
Engineering Research Database
Materials Research Database
Advanced Technologies Database with Aerospace
MEDLINE - Academic
DatabaseTitle MEDLINE
Medline Complete
MEDLINE with Full Text
PubMed
MEDLINE (Ovid)
CrossRef
Materials Research Database
Engineered Materials Abstracts
Technology Research Database
Mechanical & Transportation Engineering Abstracts
Solid State and Superconductivity Abstracts
Engineering Research Database
Advanced Technologies Database with Aerospace
METADEX
MEDLINE - Academic
DatabaseTitleList MEDLINE - Academic
MEDLINE


Materials Research Database
Database_xml – sequence: 1
  dbid: NPM
  name: PubMed
  url: https://proxy.k.utb.cz/login?url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed
  sourceTypes: Index Database
– sequence: 2
  dbid: EIF
  name: MEDLINE
  url: https://proxy.k.utb.cz/login?url=https://www.webofscience.com/wos/medline/basic-search
  sourceTypes: Index Database
DeliveryMethod fulltext_linktorsrc
Discipline Dentistry
EISSN 1881-1361
EndPage 959
ExternalDocumentID 10_4012_dmj_2011_120
22123023
dy0denmj_2011_003006_023_0954_09592130552
article_dmj_30_6_30_2011_120_article_char_en
Genre Research Support, Non-U.S. Gov't
Journal Article
GroupedDBID ---
2WC
34H
53G
5GY
7.U
ACIWK
ACPRK
ADBBV
AENEX
AFRAH
ALMA_UNASSIGNED_HOLDINGS
BAWUL
DIK
DU5
EBS
EJD
F5P
GK1
JMI
JSF
JSH
KQ8
MOJWN
OK1
P2P
RJT
RYR
RZJ
TKC
CGR
CUY
CVF
ECM
EIF
NPM
AAYXX
CITATION
7SR
7TB
7U5
8BQ
8FD
FR3
JG9
L7M
7X8
ID FETCH-LOGICAL-c676t-2fbae9ed41f93f486a73df915e21c4d7cbcdc16cafce731e120f72729638be983
ISSN 0287-4547
IngestDate Thu Apr 11 17:22:46 EDT 2024
Fri Apr 12 00:10:39 EDT 2024
Fri Aug 23 01:16:05 EDT 2024
Thu May 23 23:16:14 EDT 2024
Fri Nov 08 06:50:40 EST 2024
Wed Apr 05 11:29:20 EDT 2023
IsDoiOpenAccess true
IsOpenAccess true
IsPeerReviewed false
IsScholarly true
Issue 6
Language English
LinkModel OpenURL
MergedId FETCHMERGED-LOGICAL-c676t-2fbae9ed41f93f486a73df915e21c4d7cbcdc16cafce731e120f72729638be983
Notes ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ObjectType-Article-1
ObjectType-Feature-2
OpenAccessLink https://www.jstage.jst.go.jp/article/dmj/30/6/30_2011-120/_article/-char/en
PMID 22123023
PQID 1082207919
PQPubID 23500
PageCount 6
ParticipantIDs proquest_miscellaneous_1702650593
proquest_miscellaneous_1082207919
crossref_primary_10_4012_dmj_2011_120
pubmed_primary_22123023
medicalonline_journals_dy0denmj_2011_003006_023_0954_09592130552
jstage_primary_article_dmj_30_6_30_2011_120_article_char_en
PublicationCentury 2000
PublicationDate 2011-00-00
PublicationDateYYYYMMDD 2011-01-01
PublicationDate_xml – year: 2011
  text: 2011-00-00
PublicationDecade 2010
PublicationPlace Japan
PublicationPlace_xml – name: Japan
PublicationTitle Dental Materials Journal
PublicationTitleAlternate Dent. Mater. J.
PublicationYear 2011
Publisher The Japanese Society for Dental Materials and Devices
Japanese Society for Dental Materials and Devices
Publisher_xml – name: The Japanese Society for Dental Materials and Devices
– name: Japanese Society for Dental Materials and Devices
References 1) Sheridan JJ, LeDoux W, McMinn R. Essix retainers: fabrication and supervision for permanent retention. J Clin Orthod 1993; 27: 37-45.
19) Utracki LA. Polymer alloys and blends. Hanser, Munich, 1989; pp.44-51.
26) ASTM D 624-00 (2000; R2007). Standard test method for tear strength of conventional vulcanized rubber and thermoplastic elastomers. ASTM International, 2000 (Reapproved 2007).
24) Ma H, Yang Y. Rheology morphology and mechanical properties of compatibilized poly(vinylidene fluoride) (PVDF)/thermoplastic polyurethane (TPU) blends. Polym Test 2008; 27: 441-446.
30) Barbagallo LJ, Shen G, Jones AS, Swain MV, Petocz P, Darendeliler MA. A novel pressure film approach for determining the force imparted by clear removable thermoplastic appliances. Ann Biomed Eng 2008; 36: 335-341.
21) Hwang SH, Jeong KS, Jung JC. Thermal and mechanical properties of amorphous copolyester (PETG)/LCP blends. Eur Polym J 1999; 35: 1439-1443.
33) De Nève B, Shanahan MER. Water absorption by an epoxy resin and its effect on the mechanical properties and infra-red spectra. Polymer 1993; 34: 5099-5105.
3) Miller KB, McGorray SP, Womack R, Quintero JC, Perelmuter M, Gibson J. A comparison of treatment impacts between Invisalign aligner and fixed appliance therapy during the first week of treatment. Am J Orthod Dentofacial Orthop 2007; 131: 302-311.
25) Poomali, Siddaramaiah, Suresha B, Lee JH. Mechanical and three-body abrasive wear behaviour of PMMA/TPU blends. Mater Sci Eng A 2008; 492: 486-490.
11) Gorlier E, Haudin JM, Billon N. Strain-induced crystallization in bulk amorphous PET under uniaxial loading. Polymer 2001; 42: 9541-9549.
22) Sohn JI, Lim ST, Park SH, Choi HJ, Jhon MS. Effect of a reactive-type flame retardant on the rheological and mechanical properties of PC/ABS blends. J Mater Sci 2003; 38: 1485-1491.
10) Dupaix RB, Boyce MC. Finite strain behavior of poly(ethylene terephthalate) (PET) and poly(ethylene terephthalate)-glycol (PETG). Polymer 2005; 46: 4827-4838.
7) Kravitz ND, Kusnoto B, BeGole E, Obrez A, Agran B. How well does Invisalign work? A prospective clinical study evaluating the efficacy of tooth movement with Invisalign. Am J Orthod Dentofacial Orthop 2009; 135: 27-35.
23) Torres RA, Arellano-Ceja J, Hernández-Hernández ME, González-Núñez, R. Effects of the blending sequence and interfacial agent on the morphology and mechanical properties of injection molded PC/PP Blends. Polym Bull 2007; 59: 251-260.
32) Weibin G, Shimin H, Minjiao Y, Long J, Yi D. The effects of hydrothermal aging on properties and structure of bisphenol A polycarbonate. Polym Degrad Stab 2009; 94: 13-17.
29) Hahn W, Dathe H, Fialka-Fricke J, Fricke-Zech S, Zapf A, Kubein-Meesenburg D, Sadat-Khonsari R. Influence of thermoplastic appliance thickness on the magnitude of force delivered to a maxillary central incisor during tipping. Am J Orthod Dentofacial Orthop 2009; 136: 12-19.
15) Yoon PJ, Hunter DL, Paul DR. Polycarbonate nanocomposites. Part l: Effect of organoclay structure on morphology and properties. Polymer 2003; 44: 5323-5339.
16) Frick A, Rochman A. Characterization of TPU-elastomers by thermal analysis (DSC). Polym Test 2004; 23; 413-417.
6) Kuncio D, Maganzini A, Shelton C, Freeman K. Invisalign and traditional orthodontic treatment postretention outcomes compared using the American Board of Orthodontics objective grading system. Angle Orthod 2007; 77: 864-869.
13) LeGrand DG, Bendler JT. Handbook of Polycarbonate Science and Technology. Marcel Dekker Inc., New York, 1999; pp.33-41.
12) Kattan M, Dargent E, Ledru J, Grenet J. Strain-induced crystallization in uniaxially drawn PETG plates. J Appl Polym Sci 2001; 81: 3405-3412.
34) Boubakri A, Elleuch K, Guermazi N, Ayedi HF. Investigations on hygrothermal aging of thermoplastic polyurethane material. Mater Des 2009; 30: 3958-3965.
20) Olabisi O, Robeson LM, Shaw MT. Polymer-polymer miscibility. Academic Press, New York, 1979; pp.33-40.
27) Tuncay OC. The Invisalign System. Quintessence Publishing Co., Ltd., Philadelphia, 2006; pp.177-184.
17) Lu QW, Macosko CW. Comparing the compatibility of various functionalized polypropylenes with thermoplastic polyurethane (TPU). Polymer 2004; 45: 1981-1991.
31) Boubakri A, Haddar N, Elleuch K, Bienvenu Y. Impact of aging conditions on mechanical properties of thermoplastic polyurethane. Mater Des 2010; 31: 4194-4201.
4) Rosvall MD, Fields HW, Ziuchkovski J, Rosenstiel SF, Johnston WM. Attractiveness, acceptability, and value of orthodontic appliances. Am J Orthod Dentofacial Orthop 2009; 135: 276-288.
9) Kapila S, Sachdeva R. Mechanical properties and clinical applications of orthodontic wires. Am J Orthod Dentofacial Orthop 1989; 96: 100-109.
8) Baldwin DK, King G, Ramsay DS, Huang G, Bollen AM. Activation time and material stiffness of sequential removable orthodontic appliances. Part 3: Premolar extraction patients. Am J Orthod Dentofacial Orthop 2008; 133: 837-845.
2) Sheridan JJ, Armbruster J. Bleaching teeth during supervised retention. J Clin Orthod 1999; 33: 339-344.
14) Cho K, Yang J, Kang BI, Park CE. Notch sensitivity of polycarbonate and toughened polycarbonate. J Appl Polym Sci 2003; 89: 31-39.
5) Djeu G, Shelton C, Maganzini A. Outcome assessment of Invisalign and traditional orthodontic treatment compared with the American Board of Orthodontics objective grading system. Am J Orthod Dentofacial Orthop 2005; 128: 292-298.
18) Paul DR, Newman S. Polymer blends, Vols 1 and 2. Academic Press, New York, 1978; pp.98-102.
35) Gould TE, Piland SG, Shin J, Hoyle CE, Nazarenko S. Characterization of mouthguard materials: physical and mechanical properties of commercialized products. Dent Mater 2009; 25: 771-780.
28) Proffit WR. Contemporary orthodontics, 3rd ed. Mosby, St Louis, 2000. p 304.
22
23
24
25
26
27
28
29
30
31
10
32
11
33
12
34
13
35
14
15
16
17
18
19
1
2
3
4
5
6
7
8
9
20
21
References_xml – ident: 2
– ident: 7
  doi: 10.1016/j.ajodo.2007.05.018
– ident: 15
  doi: 10.1016/S0032-3861(03)00528-7
– ident: 18
– ident: 30
  doi: 10.1007/s10439-007-9424-5
– ident: 14
  doi: 10.1002/app.12502
– ident: 31
  doi: 10.1016/j.matdes.2010.04.023
– ident: 33
  doi: 10.1016/0032-3861(93)90254-8
– ident: 3
  doi: 10.1016/j.ajodo.2006.05.031
– ident: 5
  doi: 10.1016/j.ajodo.2005.06.002
– ident: 6
  doi: 10.2319/100106-398.1
– ident: 9
  doi: 10.1016/0889-5406(89)90251-5
– ident: 16
  doi: 10.1016/j.polymertesting.2003.09.013
– ident: 8
  doi: 10.1016/j.ajodo.2006.06.025
– ident: 11
  doi: 10.1016/S0032-3861(01)00497-9
– ident: 19
  doi: 10.1021/bk-1989-0395.ch001
– ident: 28
– ident: 12
  doi: 10.1002/app.1797
– ident: 20
  doi: 10.1016/B978-0-12-525050-4.50006-8
– ident: 34
  doi: 10.1016/j.matdes.2009.05.038
– ident: 26
– ident: 32
  doi: 10.1016/j.polymdegradstab.2008.10.015
– ident: 25
  doi: 10.1016/j.msea.2008.03.018
– ident: 22
  doi: 10.1023/A:1022968430404
– ident: 10
  doi: 10.1016/j.polymer.2005.03.083
– ident: 1
– ident: 24
  doi: 10.1016/j.polymertesting.2008.01.009
– ident: 35
  doi: 10.1016/j.dental.2008.12.005
– ident: 29
  doi: 10.1016/j.ajodo.2009.03.004
– ident: 17
  doi: 10.1016/j.polymer.2003.12.077
– ident: 4
  doi: 10.1016/j.ajodo.2008.09.020
– ident: 23
  doi: 10.1007/s00289-007-0757-x
– ident: 27
– ident: 13
  doi: 10.1201/9781482273694
– ident: 21
  doi: 10.1016/S0014-3057(98)00235-3
SSID ssj0049688
ssib002483734
ssib023157014
Score 2.1920905
Snippet PETG/PC/TPU polymer blend was prepared by mechanical blending. The mechanical properties of modified PETG/PC/TPU blend were characterized using a universal...
SourceID proquest
crossref
pubmed
medicalonline
jstage
SourceType Aggregation Database
Index Database
Publisher
StartPage 954
SubjectTerms Blend
Blending
Dental Materials - chemistry
Dental Stress Analysis - methods
Dentistry
Elongation
Humans
Invisible orthodontics
Materials Testing
Mechanical properties
Modification
Orthodontic Retainers
Orthodontics - methods
Polycarbonates
Polycarboxylate Cement - chemistry
Polyethylene Glycols - chemistry
Polyethylene Terephthalates - chemistry
Polyurethanes - chemistry
Stress relaxation
Tear strength
Thermoplastic materials
Thermoplastic resins
Urethane thermoplastic elastomers
Title Preparation and characterization of thermoplastic materials for invisible orthodontics
URI https://www.jstage.jst.go.jp/article/dmj/30/6/30_2011-120/_article/-char/en
http://mol.medicalonline.jp/en/journal/download?GoodsID=dy0denmj/2011/003006/023&name=0954-0959e
https://www.ncbi.nlm.nih.gov/pubmed/22123023
https://search.proquest.com/docview/1082207919
https://search.proquest.com/docview/1702650593
Volume 30
hasFullText 1
inHoldings 1
isFullTextHit
isPrint
ispartofPNX Dental Materials Journal, 2011, Vol.30(6), pp.954-959
link http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwnV3ri9QwEA96CgqH-La-iKAfq02aPoJfXDxlVTwU7mT9VNI0hV3Y7nHXwnl_vTNNmu3unXIKS1iymW2bmc6jM_MrIS9lpZTRSRLKOilDIVUSljqqQ6XSqBYVF6nGBuev--n0UHyeJbN1WVHfXdKWr_XZhX0l_8NVmAO-YpfsP3DW_ylMwHfgL4zAYRgvxeNvx8ZCd7uSYu3Rl8-8J4gO3nJ1BE4yQrOCf2pPrC8vnDfYWo69U5i9gQC1aYfid-ev7tluyTXZ-LzwefN0Ypue9gcTiKH95FOv2bvT0eSe646adWYxV-fof3bj5w9OM1oFBdEWYqZbg2msAs1zFrLYAqwPGtZlXubn1KW0ANLO8kqLDb6t1CECRJDYarnoEVdDxqO18RoS9ls2zVcaQoyD9AVQF0hdAPVVco2DWsIC0C_ffc5JyLR_S6m_KtsmgdRvxsfecGCuL8CHR3CG3aXNq1l8kz-HK73bcnCb3HLxBp1Y4blDrpjmLrmBbO1f83eP_BgJEQUhottCRFc13RAi6qWBghBRL0R0LET3yeHHDwfvp6F72Uao0yxtQ16XykhTCVbLuBZ5qrK4qiVLDGdaVJkudaVZqlWtTRYzAztRYxIfFXhpZB4_IDvNqjGPCE11npU8E-ApGiEirbIEzHEMVhXcaYgPAvJq2MHiyGKqFBfxKSBv7fb6Ve5O61fFUZHiMKz2P-I2gXYIyLsNnhTuBjkpql8R2PThQGjmsLaTxwWEGwIHyRkC4fGAvBjYWIDWxVSaasyqO0FYXc6jTDL5lzVZxCH-SWQckIdWBvyFcPQY4ZCPL7kVT8hNm8zAz1Oy0x535hl4w235vBfi30xgtlE
link.rule.ids 315,783,787,4031,27935,27936,27937
linkProvider Colorado Alliance of Research Libraries
openUrl ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=Preparation+and+characterization+of+thermoplastic+materials+for+invisible+orthodontics&rft.jtitle=Dental+materials+journal&rft.au=ZHANG%2C+Ning&rft.au=BAI%2C+Yuxing&rft.au=DING%2C+Xuejia&rft.au=ZHANG%2C+Yu&rft.date=2011&rft.issn=0287-4547&rft.eissn=1881-1361&rft.volume=30&rft.issue=6&rft.spage=954&rft.epage=959&rft_id=info:doi/10.4012%2Fdmj.2011-120&rft.externalDBID=n%2Fa&rft.externalDocID=10_4012_dmj_2011_120
thumbnail_l http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0287-4547&client=summon
thumbnail_m http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0287-4547&client=summon
thumbnail_s http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0287-4547&client=summon