We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
The Correlation between Joint Sound Versus Temporomandibular Opening Index (TOI) on Cases of Maxillary and Mandibular Teeth Loss.
- Authors
Dipoyono, Haryo Mustiko; Rus Sudarso, Iwa Sutardjo; Raharjo, Evan Arif
- Abstract
Temporomandibular disorder (TMD) is a condition that affects adjacent masticatory or temporomandibular joints (TMJ) including the entire tissue. Evaluation for TMD includes lateral jaw movement, protrusion and maximum mouth opening. Dysharmony in one or more of that evaluation can be a TMD indicator. The aim of study was to understand the correlation between joint sound against Temporomandibular Opening Index (TOI) on cases of maxillary and mandibular teeth loss. Subjects were taken from Yogyakarta province. There were 40 subjects was divided to be four groups include 10 lost two quadrants of posterior teeth for 18 months, 10 lost one quadrant of posterior teeth for 18 months, 10 lost two quadrants of posterior teeth for 12 months and 10 lost one quadrant of posterior teeth for 12 months. Mouth opening were measured by active and passive means followed by inserting into a formula to acquire TOI. The temporomandibular joint sound was observed by special prototype of electrosonography and processed with Matlab software to acquire the data. The joint sound was carried out on both sides. The data were analysed by SPSS 16.0 program using regression test to obtain the correlation between TOI and joint sound. The level of significant was set at α=0.05.Results revealed means of TOI on all groups showed significant differences of positive correlation between frequency and amplitude of joint sound (p<0.05). In conclusion, joint sound has a positive correlation with TOI in cases of maxillary and mandibular tooth loss.
- Subjects
YOGYAKARTA (Indonesia); TOOTH loss; TEMPOROMANDIBULAR joint; TEMPOROMANDIBULAR disorders; TOOTH mobility
- Publication
Indian Journal of Public Health Research & Development, 2020, Vol 11, Issue 3, p2419
- ISSN
0976-0245
- Publication type
Article