SciELO - Scientific Electronic Library Online

 
vol.34 número5Validez y confiabilidad del cuestionario de ansiedad y miedo dental IDAF- 4C+ en embarazadas chilenasRelación entre la postura y los trastornos temporomandibulares. Revisión sistemática y meta-análisis índice de autoresíndice de materiabúsqueda de artículos
Home Pagelista alfabética de revistas  

Servicios Personalizados

Revista

Articulo

Indicadores

Links relacionados

  • En proceso de indezaciónCitado por Google
  • No hay articulos similaresSimilares en SciELO
  • En proceso de indezaciónSimilares en Google

Compartir


Avances en Odontoestomatología

versión On-line ISSN 2340-3152versión impresa ISSN 0213-1285

Resumen

MONARDES CORTES, H et al. Pulpal response to orthodontic forces: evaluation of the first week of treatment. Av Odontoestomatol [online]. 2018, vol.34, n.5, pp.237-244. ISSN 2340-3152.

Objectives:

To evaluate the correlation between: (i) force levels applied to anterior teeth in the initial stages of orthodontic treatment; (ii) pain perception, and (iii) pulp sensitivity. Setting and Sample Population: Orthodontics and Maxillofacial Orthopedics Clinic at San Sebastián University in Santiago, Chile from 2012 to 2014. A non-probabilistic convenience sample was obtained of 136 teeth in 37 patients with braces and 0.014-inch heat-activated (35ºC) Nitinol™ arch wires.

Material and Method:

Prospective observational study. Teeth were evaluated with a dynamometer. Forces were classified into four categories: mild, optimal, high, and extreme. Pain was measured with the Visual Analog Scale (VAS) on the first, second, and seventh day after the force application, and thermal tests were applied on the seventh day.

Results:

A few hours after the beginning of the force application, the pain began to diminish. The pain did not vary in intensity with increasing force magnitude. 39.1% of the teeth which received “optimal” forces and 22.4% of those which received “extreme” forces exhibited an increased response to cold. 1% of the teeth subjected to “extreme” forces exhibited an increased response to heat.

Conclusions:

In the first seven days, no irreversible pulpal damage was observed regardless of the magnitude of the applied force.

Palabras clave : Orthodontic force; VAS Scale; Pulp sensitivity test.

        · resumen en Español     · texto en Español     · Español ( pdf )