Related Experiment Videos
[Pre- and post-eruption effects on the functional morphology of the articulating structures]
E H Helfgen1, W Lückerath, M Grüner
1Zentrums für Zahn-, Mund- und Kieferheilkunde der Universität Bonn.
Deutsche Zahnarztliche Zeitschrift
|September 1, 1990
Summary
Dental occlusion profiles show regular patterns in curvature and angle, independent of condyle movement. These findings inform comprehensive occlusal restorations for improved dental function.
Area of Science:
- Dentistry
- Biomechanics
- Dental Morphology
Context:
- Investigating the relationship between occlusal surface morphology and temporomandibular joint (TMJ) dynamics.
- Analyzing the characteristics of latero- and protrusive facets in subjects with class-I occlusion.
Purpose:
- To characterize the regular patterns in curvature and angle of occlusal facets.
- To determine the correlation between laterotrusion surface profiles and condylar transversal movement.
- To explore the influence of tooth eruption, hard tissue development, and wear on curvature morphology.
Summary:
- Subjects with class-I occlusion exhibited consistent patterns in the curvature and angle of latero- and protrusive facets relative to the occlusal plane.
- No significant correlation was found between laterotrusive surface profiles and electronically recorded 3D condylar transversal movement.
- Occlusal curvature morphology was analyzed in relation to tooth eruption, dental hard tissue development, and tooth wear.
Impact:
- The study's findings provide valuable insights for the design and application of comprehensive occlusal restorations.
- Understanding these occlusal patterns can aid in predicting and managing functional occlusion.
- Results contribute to the field of dental biomechanics and restorative dentistry.