Algorithm for artificial teeth size estimation according to face morphological features in patients with complete adentia

Дмитриенко, С. В.; Shkarin, Vladimir; Domenyuk, Dmitry; Давыдов, Б. Н.

doi:10.17116/stomat20189706157

Cited by 17 publications

(7 citation statements)

References 2 publications

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“…Research literature offers description of the relationship between the position of the lower jaw head and facial morphology. People with a vertical growth type of the facial part have been identified as featuring disturbed position of the lower jaw head much more often than persons with the horizontal growth type [17,22,26,33,53,65]. X-ray diagnostic methods analysis indicates that a decrease in the anterior articular space is typical of the vertical type of facial growth, and, on the contrary, an increase in the anterior articular space is to be observed with the vertical type of growth [14, 21, 23, 25, 28, 29, 43-45, 61, 64].…”

Section: E N T I S T R Y / с L I N I C a L R E S E A R C Hmentioning

confidence: 99%

Structural Arrangement Ofthetemporomandibular Joint in View of the Constitutional A

Domenyuk¹,

Дмитриенко²,

Domenyuk³

et al. 2020

AREM

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Based on the data obtained through panoramic roentgenograms, cone beam computed tomograms from 297 people featuring various somatotypes, orthognathic bite, and no sign of dentoalveolar pathology, we identified the morphometric parameters for the temporal bone mandibular (articular) fossa, and for the lower jaw head, followed with calculation of index values and the temporomandibular joint temporal congruent index. Depending on the linear and index values of the articular fossa, the patients were diagnosed with a brachio-, mesoand dolichotemporal type of the temporomandibular joint. The articular fossa index value (48.59 ± 1.82%) of the mesotemporal type indicates a double prevalence of the anterio-posterior parameter over the vertical one; a decrease in the index down to 35.29 ± 1.74% for the brachytemporal type means a more significant reduction in the articular fossa vertical size (long and low); an increase in the index up to 56.65 ± 2.12% of the dolichotemporal type points at an increase in the articular fossa vertical parameters (short and high). Regardless of the articular fossa type, in case of the orthognathic bite, the lower jaw head has been proven to occupy no more than 56.33% of the temporomandibular joint volume, evidence to that being the congruency index value. Analysis of constitutional types suggests the predominance of patients with the asthenic type of physique (56.6 ± 4.3%) over those with a normosthenic (27.3% + 2.9%) and a hypersthenic ones (16.1 ± 2.3%). Further study of the issues related to the temporomandibular joint individual variability in people with different types of body constitution will allow customizing the approach to therapy & prevention measures, as well as it would make help predict the treatment outcomes for patients with muscle & joint dysfunction. K E Y w O R D S-temporomandibular joint, individual typological variability, constitutional anatomy, cone beam computed tomography, physiological occlusion.

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Section: E N T I S T R Y / с L I N I C a L R E S E A R C Hmentioning

confidence: 99%

Structural Arrangement Ofthetemporomandibular Joint in View of the Constitutional A

Domenyuk¹,

Дмитриенко²,

Domenyuk³

et al. 2020

AREM

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“…In case of older age groups, this set of measures is expanded with orthodontic equipment, which is often combined with surgical interventions. Experts note that it is a combination of conservative and surgical treatments based on comprehensive diagnostics involving radiological and functional methods that allows achieving a morphological, functional, and aesthetic balance in the dentofacial system structure and functioning along with stable remote clinical outcomes [22][23][24][25][26][27][28][29][30][31][32][33][34][35][36][37][38].…”

Section: Introductionmentioning

confidence: 99%

Morphological Specifics of Craniofacial Complex in People With Various Types of Facial Skeleton Growth in Case of Transversal Occlusion Anomalies

Shkarin¹,

Ivanov²,

Dmitrienko³

et al. 2019

AREM

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“…The morphometric features of the teeth and dental arches in people with various types maxillofacial anomalies and deformations have been shown, as well as differential diagnostics algorithms have been presented [42][43][44][45][46].…”

Section: Introductionmentioning

confidence: 99%

SPECIFIC FEATURES OF TRANSVERSAL AND VERTICAL PARAMETERS IN LOWER MOLARS CROWNS AT VARIOUS DENTAL TYPES OF ARCHES, Ruslan Halfin3 , Sergey Dmitrienko4 , Dmitry Domenyuk

Shkarin¹,

Grinin²,

Halfin³

et al. 2019

AREM

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a B s t r a C t -The article offers a view on the outcomes of morphometric studies focusing on vertical, transverse parameters of the lower large molars in patients with various dental types of arches. The subject of the study was the lower molars segments obtained from jaws cast models of 65 people with physiological occlusion, a full set of permanent teeth and various types of dental system (Group 1 -normodontia; Group 2 -macrodontia; Group 3 -microdontia). For transversal direction morphometry, the vestibular-lingual size of the tooth crown and neck were used, as well as the intertubercular distance. To measure the vertical parameters, the height of the vestibular, lingual odontomere and that of the tubercle were identified. The results of the study show that people with physiological occlusion and permanent teeth macrodontia, the vertical, transversal parameters exceed those featured by people with normodontia and microdontia types of the dental system. The obtained odontometric features can be used through diagnosing occlusal relationships and identifying various pathological, physiological abrasions of varying degrees of occlusal surface loss. K E Y w o r d s -jaws cast model biometry, lower jaw molars, physiological occlusion, tooth morphological structure.s t o M a t o L o G Y C L i N i C a L r E s E a r C h 27. Shkarin V.V., Domenyuk D.A., Porfiriadis M.P., Dmitrienko D.S., Dmitrienko S.V. Mathematical and graphics simulation for individual shape of maxillary dental arch // Archiv EuroMedica, 2017. Vol. 7; 1. Р. 60-65.s t o M a t o L o G Y C L i N i C a L r E s E a r C h

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Algorithm for artificial teeth size estimation according to face morphological features in patients with complete adentia

Cited by 17 publications

References 2 publications

Structural Arrangement Ofthetemporomandibular Joint in View of the Constitutional A

Structural Arrangement Ofthetemporomandibular Joint in View of the Constitutional A

Morphological Specifics of Craniofacial Complex in People With Various Types of Facial Skeleton Growth in Case of Transversal Occlusion Anomalies

SPECIFIC FEATURES OF TRANSVERSAL AND VERTICAL PARAMETERS IN LOWER MOLARS CROWNS AT VARIOUS DENTAL TYPES OF ARCHES, Ruslan Halfin3 , Sergey Dmitrienko4 , Dmitry Domenyuk

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