Effect of variation in manipulative force on the repetitiveness of centric relation registration: a computer-based study

Jankelson, B; Adib, Fray

doi:10.14219/jada.archive.1986.0122

Cited by 10 publications

(4 citation statements)

References 11 publications

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“…This technique for hinge axis location augmented the work of Snow ( 5 ) , who had earlier devised the facebow for transferring the hinge axis to an articulator. But the existence of a single physiologic axis of rotation has been questioned (6), even though, by application of pressure to the point of the chin, an axis of rotation may be created (2,7). This dichotomy of belief, coupled with the prevalent view of the dominant role of the temporomandibular joints (TMJ) in jaw movement, has generated a plethora of conflicting literature (8).…”

mentioning

confidence: 99%

Centers of rotation during jaw movements

McMillan

Darvell

1989

Acta Odontologica Scandinavica

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Anatomists consider the articulation of movable joints to be complex, involving movable instantaneous centers of rotation (ICR). However, prosthodontists often treat the temporomandibular joint (TMJ) as a model of a simple hinge. The aim of this study was to examine the case for a movable ICR during habitual opening and closing jaw movements. Young, dentate subjects were examined with a kinesiograph. Jaw movements were performed and recorded. The center of rotation of each movement pattern was identified, and its location related to the position of the TMJ. The results showed that opening and closing jaw movements were predominantly non-coincident, with a movable ICR located at a variable distance and direction from the TMJ. There was no evidence to suggest that the TMJ functioned as a simple hinge during jaw movements.

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mentioning

confidence: 99%

Centers of rotation during jaw movements

McMillan

Darvell

1989

Acta Odontologica Scandinavica

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“…Neuromuscular dentistry (ND) can be defined currently as a diagnostic and treatment procedure in which the teeth, TMJ, and masticatory muscles are considered simultaneously [12]. Dr. Bernard Jankelson introduced this methodology in the late 1970s [13][14][15][16][17][18]. ND involves multiple quantitative and qualitative measurements and procedures, including mandibular tracking, sEMG, and TENS.…”

Section:  Introductionmentioning

confidence: 99%

Complete morphofunctional oral rehabilitation by physiological increase of occlusal vertical dimension according to computerized mandibular scanner

Constantinescu

Savastano²,

Perlea³

et al. 2022

Rom J Morphol Embryol

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Increasing the occlusal vertical dimension (OVD) is often indicated in complex oral rehabilitation to gain restorative space and improve the occlusal relationship and aesthetics. The effect of increasing the OVD on lower facial height and facial aesthetics is not well understood and evaluated. The authors present the philosophy of the neuromuscular concept and illustrate it through a case report of a 58-year-old female patient who presented severe deep bite, bruxism, and temporomandibular disorders (TMDs). After clinical evaluation, the extraoral examination showed a reduction of the lower facial height, protuberant lips, wrinkles, and over-closed commissures. In addition, intraoral examination showed a severe anterior deep bite articulation, and the upper incisors completely covering the lower incisors labial surfaces. Through the philosophy of the neuromuscular concept the diagnostic ability, the quality and stability of the treatment increases. A temporary long-term fixed prosthesis was made at the enlarged OVD to be used in the first stage of the rehabilitation. Compared to the initial situation, the new prosthesis was delivered at a vertical dimension (VD) higher with 7 mm. The purpose of the neuromuscular philosophy and methodology is to harmonize the facial profile, functional occlusion, the joint function, and neuromuscular control. Through the neuromuscular methodology, we can assess the patient's ability to manage a significant increase in VD and to restore a functional OVD by physiological measurements.

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“…T. 1956, -1960, -68, -77,-87,-94, -99, 2005 [Robinson, 1951-Granger, 1952-Shpuntoff και Shpuntoff, 1956-Moyers, 1956-Silverman, 1957-Walker, 1962-Yurkstas και Kapur, 1964-Grasso και Sharry, 1968-Kantor και συν., 1972-Celenza, 1973-Federick και συν., 1974-Reimen και Ash, 1974-Celenza και Nesedkin, 1978-Williamson, 1978-Myers και συν., 1980-Ismail και Rokni, 1980-Gilboe, 1983-Serrano και συν., 1984-Hobo και Iwata, 1985-Woelfel, 1986-Jankelson, 1986-Alexander και συν., 1993-Wood και συν., 1994-Wood και Elliott, 1994-Dixon, 2000-Becker και συν., 2000-Hartzell και συν., 2000-Utz και συν., 2002.…”

Section: πλήρως προσαρµοζόµενοι αρθρωτήρες [γναθολογικά όργανα]unclassified

Σημασία Της Καταγραφής Της Κεντρικής Σχέσης Στην Ακριβή Μεταφορά Των Σχέσεων Των Γνάθων Στον Αρθρωτήρα

Γανοτόπουλος¹

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Effect of variation in manipulative force on the repetitiveness of centric relation registration: a computer-based study

Cited by 10 publications

References 11 publications

Centers of rotation during jaw movements

Centers of rotation during jaw movements

Complete morphofunctional oral rehabilitation by physiological increase of occlusal vertical dimension according to computerized mandibular scanner

Σημασία Της Καταγραφής Της Κεντρικής Σχέσης Στην Ακριβή Μεταφορά Των Σχέσεων Των Γνάθων Στον Αρθρωτήρα

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