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What is the characteristic of oxytalan elastin found in the periodontal ligament?

Promotes cell division

Regulates vascular flow

Provides strength and rigidity

Increases attachment to the tooth

Oxytalan elastin found in the periodontal ligament plays a crucial role in increasing attachment to the tooth. This specialized form of elastic fiber provides structural support and elasticity, which is essential in maintaining the integrity of the periodontal ligament as it accommodates the forces placed on the teeth during activities like chewing. The presence of oxytalan fibers enhances the attachment of ligamentous tissue to the tooth surface, contributing to overall dental stability.

This characteristic is particularly important because the periodontal ligament has to withstand dynamic forces without sacrificing the flexibility needed for effective tooth movement within its socket. The arrangement and composition of oxytalan fibers facilitate this attachment mechanism, thus ensuring that the teeth remain anchored while still allowing for slight movements that accommodate various functional demands.

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