Make your own free website on Tripod.com
-------------------------------------------
Indice Los Pasos
Introducción
La pregunta
La búsqueda
Guía de Búsqueda
La evaluación de la Evidencia
La aplicación
La Búsqueda de la Evidencia
La Base de datos MEDLINE - ejemplos de busquedas
 

Grupo de Odontologia Basada en la Evidencia

--------------------Ahora presentamos algunos ejemplos de busquedas. Analiza la estrategia utilizada, el uso de los limites y la cantidad de citas recuperadas

Tema: cementos selladores de uso en endodoncia

Estrategia Citas
"Root Canal Filling Materials"[MESH]
Limits : Publication Date from 1960 to 2000, only items with abstracts, English, Human
744
Root Canal Obturation/methods*
716
Sealer AND Root Canal Filling Materials*
354
Sealer [TI] AND Root Canal Filling Materials*
115
Sealer [TI] AND Root Canal Filling Materials*
Limits: Publication Date from 1985 to 2000, only items with abstracts, English, Human
44
Analiza detalladamente las búsquedas
y
coméntalas en el
Foro de discusion

Tema: efectos dentales del bajo peso al nacer (niños prematuros)

Busqueda de términos en MeSH
Infant, Low Birth Weight [Brief display] An infant having a birth weight of 2500 gm. (5.5 lb.) or less but INFANT, VERY LOW BIRTH WEIGHT is available for infants having a birth weight of 1500 grams (3.3 lb.) or less. Year introduced: 1977

Gestational Age [Detailed display] Age of the conceptus. In humans, this may be assessed by medical history, physical examination, early immunologic pregnancy tests, radiography, ultrasonography, and amniotic fluid analysis.

Infant, Premature [Detailed display] An infant born before 38 weeks of gestation.

Busqueda de artículos

Estrategia Citas
Search Infant/low birth weight* AND dental
62
Search (Infant, premature) AND (prognosis [MH:NOEXP] ) AND dental
0
Search (Infant, premature) AND (prognosis [MH:NOEXP] OR survival analysis [MH:NOEXP])
934
Search "Infant, Premature"[MESH] OR "Gestational age"[MESH] AND dental
Limits: 5 Years, only items with abstracts, Human
41
Search "Infant, Premature"[MESH] AND dental
Limits: 5 Years, only items with abstracts, Human
14
Search (("gestational age"[MESH] OR "Infant, Low-Birth-Weight"[MESH] OR "Infant, Very Low Birth Weight"[MESH]) AND "Infant, Premature"[MESH]) AND dental
Limits: 5 Years, only items with abstracts, Human
5
Search ("gestational age"[MESH] OR "Infant, Low-Birth-Weight"[MESH] OR "Infant, Very Low Birth Weight"[MESH] OR "Infant, Premature"[MESH]) AND dental
Limits: 5 Years, only items with abstracts, Human
53
Search ("gestational age"[MESH] OR "Infant, Low-Birth-Weight"[MESH] OR "Infant, Very Low Birth Weight"[MESH] OR "Infant, Premature"[MESH]) AND dental
267
Search "low birthweight" [TI] AND dental
7

ver los artículos seleccionados

CLAVE
acostumbrate a guardar las estrategias de búsqueda, para después analizarlas y mejorarlas
pronto mas ejemplos...