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Related Experiment Video

Updated: Mar 19, 2026

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

High-throughput Fluorometric Measurement of Potential Soil Extracellular Enzyme Activities

Published on: November 15, 2013

[Not Available].

E Gianni¹, G P Farronato¹

¹Istituto di Clinica Odontoiatrica e Stomatologica, Università degli Studi di Milano, Milano, Italia.

Italian Journal of Neurological Sciences

|June 18, 2016

Summary

This summary is machine-generated.

Rapid palatal expansion effectively treats primary neurovascular headaches by addressing nasal pyramid dimensions. This orthodontic intervention significantly reduced nasal resistance and resolved headaches in 98% of patients.

Keywords:

cefalometry primary headaches rhinomanometry

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Area of Science:

Orthodontics
Neurology
Otolaryngology

Context:

Primary neurovascular headaches are often associated with craniofacial anomalies.
Palatal hypoplasia can contribute to nasal airway obstruction.
The relationship between nasal structure and headache is not fully understood.

Purpose:

To investigate the link between nasal pyramid dimensions and primary neurovascular headaches.
To evaluate the efficacy of rapid palatal expansion in treating these headaches.
To assess changes in nasal resistance and cephalometric measurements post-treatment.

Summary:

Twenty-five patients with palatal hypoplasia and primary neurovascular headaches underwent rapid palatal expansion.
Cephalometric and rhinomanometric analyses were performed before and after treatment.
Treatment resulted in increased skeletal and dental dimensions, straightened nasal septa, decreased nasal resistance, and headache resolution in 98% of patients.

Impact:

Findings support the central-peripheral theory of primary headaches.
Rapid palatal expansion is a viable treatment for primary headaches by alleviating nasal pyramid stenosis.
This research offers a novel therapeutic approach for headache management through orthodontic intervention.