Reliability of an ear-bow arbitrary face-bow transfer instrument

Choi, Dae Gyun; Bowley, John F.; Marx, David B.; Lee, Seung

doi:10.1016/s0022-3913(99)70148-4

Cited by 31 publications

(34 citation statements)

References 11 publications

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“…In the literature, there are numerous studies with controversial conclusions regarding the use/disuse of the facebow and dental articulators (14)(15)(16)(17). In the ones which support the use of facebow, the main criterion is the transfer of hinge axis into articulator.…”

Section: Discussionmentioning

confidence: 99%

Influence of the Hinge Axis Transfer Modality on the ThreeDimensional Condylar Shift Between the Centric Relation and the Maximum Intercuspation Positions

Galeković¹,

Fugošić

Braut

et al. 2015

Acta Stomatol Croat

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Adresa za dopisivanjeRobert Ćelić Sveučilište u Zagrebu Stomatološki fakultet Zavod za mobilnu protetiku Gundulićeva 5, 10 000 Zagreb Tel: 1 4802 111 celic@sfzg.hr Sažetak Svrha: Željelo se odrediti utječe li način registracije i prijenosa šarnirske osi (prijenos obraznim lukom spram prosječnog montiranja) s ispitanika u artikulator na trodimenzionalni pomak kondila između položaja centrične relacije (CR) i maksimalne interkuspidacije (MI). Materijal i metode: U istraživanju su sudjelovala 32 potpuno ozubljena ispitanika (16 muškaraca i 16 žena). Inkluzijski kriteriji studije obuhvatili su asimptomatske ispitanike s normalnim okluzijskim odnosima (Angleova klasa I) u dobi od 20 do 33 godine (prosječna dob 22,6 ± 4,7 godina). Trodimenzionalni pomak kondila (anteroposteriorni, superoinferiorni i mediolateralni) između položaja centrične relacije (CR) i maksimalne interkuspidacije (MI) bio je analiziran upotrebom indikatora položaja mandibule (MPI, SAM Prazisionstechnik GmbH, München, Njemačka). Rezultati: Prosječni trodimenzionalni pomak kondila iznosio je 0,13 ± 0,12 milimetara za prijenos obraznim lukom i 0,22 ± 0,23 milimetra za prosječno montiranje. Nisu zabilježene statistički značajne razlike između spolova. Rezultati Mann-Whitneyjeva testa pokazali su statistički značajne razlike za anteroposteriorni i superoinferiorni pomak kondila (P < 0,001). Razlika u mediolateralnom pomaku nije bila statistički značajna. Zaključak: S obzirom na odstupanja unutar trodimenzionalnog pomaka kondila, prijenos obraznim lukom pokazao se točnijim u odnosu prema prosječnom montiranju u poluprilagodljivi artikulator. No prosječne vrijednosti trodimenzionalnog pomaka kondila nisu odstupale od normalnih vrijednosti, pa nemaju kliničko značenje. Prema tome, pouzdanima se mogu smatrati oba načina prijenosa (prijenos obraznim lukom i prosječno montiranje) kod asimptomatskih ispitanika s normalnom okluzijom.Ključne riječi artikulatori; centrična relacija; zglobna osovina; prijenos obraznim lukom 1 Dom zdravlja Zagreb zapad, Albaharijeva 5, 10000 ZagrebHealth center Zagreb west,

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Section: Discussionmentioning

confidence: 99%

Influence of the Hinge Axis Transfer Modality on the ThreeDimensional Condylar Shift Between the Centric Relation and the Maximum Intercuspation Positions

Galeković¹,

Fugošić

Braut

et al. 2015

Acta Stomatol Croat

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“…The wax pattern has been utilized for the definitive prosthesis, as well. [1][2][3][4][5] If there is lack of anatomical references, the determination of implant localization is generally difficult. In prosthodontics, the relationship of the occlusal plane with the other determinants of oc- nique in order to record the angular relationship of the occlusal plane using a face-bow.…”

Section: Discussionmentioning

confidence: 99%

“…Bu çalışmada amaç modifiye edilmiş bir oryantasyon yöntemini sunmak ve önceki çalışmalar ile sonuçları tartışmaktır. [4][5][6][7][8] With the utilization of these methods, implant-retained or adhesive-retained prostheses can be properly orientated.…”

unclassified

A Modified Technique for Orientation of an Adhesive Retained Ear Prosthesis: Case Report

Atay¹,

Günay²,

Kurtoğlu³

et al. 2012

Turkiye Klinikleri J Med Sci

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“…11 The blue points produced by the PMF mounted casts were arbitrarily designated the origin (0, 0, 0). Digital images of each articulation were made in order to measure and compare the distances from the maxillary central incisal edge to the condylar center on the articulator and to determine the occlusal plane angle.…”

Section: Methodsmentioning

confidence: 99%

Comparison of the Kois Dento-Facial Analyzer System with an earbow for mounting a maxillary cast

Lux

Thompson

Waliszewski

et al. 2015

The Journal of Prosthetic Dentistry

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Statement of problem:The Kois Dento-Facial Analyzer System (KDFA) is used by clinicians to mount maxillary casts and evaluate and treat patients. Limited information is available for understanding whether the KDFA should be considered as an alternative to an earbow. Purpose: The purpose of this study was to evaluate maxillary casts mounted using the KDFA with casts mounted using Panadent's Pana-Mount Facebow NOT THE PUBLISHED VERSION; this is the author's final, peer-reviewed manuscript. The published version may be accessed by following the link in the citation at the bottom of the page. Dentistry, Vol 114, No. 3 (September 2015): pg. 432-439. DOI. This article is © Elsevier and permission has been granted for this version to appear in e-Publications@Marquette. Elsevier does not grant permission for this article to be further copied/distributed or hosted elsewhere without the express permission from Elsevier. The Journal of Prosthetic 2(PMF). Both articulation methods were compared against a lateral cephalometric radiograph. Material and methods: Fifteen dried human skulls were used. Lateral cephalometric radiographs and 2 maxillary impressions were made of each skull. One cast from each skull was mounted on an articulator by means of the KDFA and the other by using the PMF. A standardized photograph of each articulation was made, and the distance from the articular center to the incisal edge position and the occlusal plane angle were measured. The distance from condylar center to the incisal edge and the occlusal plane angle were measured from cephalometric radiographs. Finally, the 3-dimensional position of each articulation was determined with a Panadent CPI-III. A randomized complete block design analysis of variance (RCBD) and post hoc tests (Tukey-Kramer HSD) (α=.05) were used to evaluate the occlusal plane angle and axis-central incisor distance. A paired 2-sample t test for means (α=.05) was used to compare the X, Y, and Z distance at the right and left condyle. Results: The KDFA and PMF mounted the maxillary cast in a position that was not statistically different from the skull when comparing the occlusal plane angle (P=.165). Both the KDFA and the PMF located the maxillary central incisor edge position in a significantly different position compared with the skull (P=.001) but were not significantly different from each other. The 3-dimensional location of the maxillary casts varied at the condyles by approximately 9 to 10.3 mm. Conclusion:The KDFA mounted the maxillary cast in a position that was not statistically different from the PMF when comparing the incisal edge position and the occlusal plane angle. Both the KDFA and the PMF located the maxillary incisal edge position in a significantly different position compared with the anatomic position on dried human skulls. Clinical Implications:The Kois Dento-Facial Analyzer System can be used as an alternative to an earbow.Errors in using the dental facebow have been described, including the effect of anatomic asymmetry, variation in the third p...

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Reliability of an ear-bow arbitrary face-bow transfer instrument

Cited by 31 publications

References 11 publications

Influence of the Hinge Axis Transfer Modality on the ThreeDimensional Condylar Shift Between the Centric Relation and the Maximum Intercuspation Positions

Influence of the Hinge Axis Transfer Modality on the ThreeDimensional Condylar Shift Between the Centric Relation and the Maximum Intercuspation Positions

A Modified Technique for Orientation of an Adhesive Retained Ear Prosthesis: Case Report

Comparison of the Kois Dento-Facial Analyzer System with an earbow for mounting a maxillary cast

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