THE STATE OF THE TEMPOROMANDIBULAR JOINT IN PATIENTS WITH A CROSS BITE AND MANDIBLE DISPLACEMENT BASED ON X-RAY METHODS

Authors:

Abstract:

The article presents data on the improvement of diagnostic methods of temporomandibular joint during planning orthodontic treatment in patients with a cross bite in combination with mandible displacement. Based on X-ray analysis, especially orthopantomograms, the anatomical features of the position of the temporomandibular joint elements in cases with a cross bite and mandible displacement are studied. The shape and width of the condyle and articular fossa are found to be changed. The different level of condyle position in articular fossa is determined in side of mandible displacement and the opposite side. It was found that the more degree of the mandible displacement is the more inconsistency in the position of both joints is. Therefore, it is necessary to carefully analyze the structure of the joints, the parallelism of the condyles position, to differentiate the nature of the changes in order to decrease potential complications of orthodontic treatment.

Keywords:

cross bite mandible displacement temporomandibular joint

References:

1. Andreeva IV, Vinogradov AA, Sedykh OM. Morfometricheskie pokazateli visochno-nizhnechelyustnogo sustava pri netralnoy i distalnoy okklyuzii zubnykh ryadov. Saint-Petersburg: Eco-Vector. 2019. [in Russian]
2. Klyaynrok M. Funkczionalnye narusheniya dvigatelnoy chasti zhevatelnogo apparata. Lvov: GalDent. 2015. [in Russian]
3. Kuroedova VD, Reynkhgardt R. Otsenka funkczionalnoy garmonii po panoramnomu snimku u nemetskikh i ukrainskikh patsientov. 2004; 3:89. [in Russian]
4. Novikov DA, Novikova OV. Prichiny sindroma bolevoy disfunktsii visochno-nizhnechelyustnogo sustava u lits molodogo vozrasta. Byulleten Severnogo gosudarstvennogo meditsinskogo universiteta. 2016:141.
5. Rogatskin DV. Radiodiagnostika chelyustno- litsevoy oblasti. Konusno –luchevaya kompyuternaya tomografiya. Osnovy vizualizatsii. Lvov: GalDent. 2010. [in Russian]
6. Smaglyuk LV, Voronkova HV, Karasiunok AYe, Liakhovska AV, Solovei KO. Interdisciplinary approach to diagnostics of malocclusion (review). Wiadomosci Lekarskie. 2019; T LXXII,5, cr I:918–22.
7. Ferro R, Besostri A, Olivieri A, Quinzi V, Scibetta D. Prevalence of cross-bite in a sample of Italian preschoolers. Eur J Paediatr Dent. 2016 Dec; 17(4):307–309.
8. Huang PC, Zhang DQ. Condylar position and condylar symmetry in patients with temporomandibular disorders. Shanghai Kou Qiang Yi Xue. 2012 Dec; 21(6):663–7.
9. Manfredini D, Lombardo L, Siciliani G. Temporomandibular disorders and dental occlusion. A systematic review of association studies: end of an era? J Oral Rehabil. 2017 Nov; 44(11):908–923. doi: 10.1111/joor.12531.
10. Song JY, Qian LW, Cheng MJ, Qian YF. Comparison of skeletal structure of temporomandibular joint through cone-beam CT between Angle Class I, II 1, II 2, III malocclusion patients with permanent dentition. Shanghai Kou Qiang Yi Xue. 2019 Aprial; 28(2):141-147. Chinese.
11. Yang T, Zhang J, Cao Y, Zhang M, Jing L, Jiao K, Yu S, Wang M. Decreased bone marrow stromal cells activity involves in unilateral anterior crossbite-induced early subchondral bone loss of temporomandibular joints. Arch Oral Biol. 2014 Sep;59(9):962-9. doi: 10.1016/j.archoralbio.2014.05.024.

Publication:

«World of Medicine and Biology» Vol. 17 No. 75 (2021) , с. 152-156
УДК 616.716.4:616.31.25/.26-071

DOI:

https://doi.org/10.26724/2079-8334-2021-1-75-152-156