The effect of a Clark twin block on mandibular motion: a case report
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Online veröffentlicht: 14. Dez. 2023
Seitenbereich: 189 - 194
Eingereicht: 01. Feb. 2010
Akzeptiert: 01. Mai 2010
DOI: https://doi.org/10.2478/aoj-2010-0031
© 2010 Catherine O’Shea et al., published by Sciendo
This work is licensed under the Creative Commons Attribution 4.0 International License.
Aims
To investigate mandibular motion in six degrees of freedom before, during and after twin block treatment in one individual.
Methods
The appliance was worn for eight months, and motion recordings, using a 12-camera opto-electric system, were captured prior to placement of a twin block appliance and 2, 4, 14 and 52 weeks after insertion.
Results
The wide variations in mandibular motion that accompany twin block wear disappeared post-treatment, except for an increase in anteroposterior movement of the mandible.
Conclusion
Twin block therapy appears to affect mandibular motion temporarily.