Finite element analysis of stabilization splint pressure distribution in a patient with disc displacement without reduction: A preliminary study
- Author:
Acing Habibie MUDE
1
;
Muhammad IKBAL
;
Mukhsan Putra HATTA
;
Irfan SUGIANTO
;
Edy MACHMUD
;
Fadhlil Ulum A RAHMAN
;
Imran IRSAL
;
Eka FIBRIANTI
;
Muthia Mutmainnah BACHTIAR
;
Thalib Rifky Samdany Abdullah Syeban ATTAMIMI
Author Information
- Publication Type:Original Articles
- From:Imaging Science in Dentistry 2024;54(3):251-256
- CountryRepublic of Korea
- Language:English
-
Abstract:
Purpose:This study was performed to investigate the pattern of condylar pressure distribution in the discs of a patient diagnosed with disc displacement without reduction.
Materials and Methods:This research consisted of a pre- and post-test observational clinical study. A patient diagnosed with disc displacement without reduction underwent treatment with an occlusal splint for 3 months. Finite element analysis employed a 3-dimensional model constructed from magnetic resonance images of the patient, taken both before the application of the splint and 3 months after its use.
Results:The post-test model demonstrated a decrease in condylar pressure on the disc, with measurements dropping to 72 MPa from the pre-test level of 143 MPa. In the pre-test, the pressure distribution pattern was concentrated on the lateral posterior border, whereas in the post-test, it shifted toward the intermediate zone of the disc.
Conclusion:Utilization of a stabilization splint for 3 months resulted in decreased pressure and a marked change in the pressure distribution pattern on the temporomandibular disc.
