Your browser doesn't support javascript.
loading
Detection of epidermal growth factor receptor intensity in asymptomatic fully impacted lower third molar follicles of smoking and nonsmoking patients.
Özarslan, Semra Kayaalti; Baykul, Timuçin; Basak, Kayhan; Koçer, Gülperi; Tüzüm, Senol.
Afiliação
  • Özarslan SK; Department of Oral and Maxillofacial Surgery, Faculty of Dentistry, Süleyman Demirel University, Isparta, Turkey.
J Craniofac Surg ; 24(2): 435-8, 2013 Mar.
Article em En | MEDLINE | ID: mdl-23524710
ABSTRACT

OBJECTIVE:

The objective of this study was to determine whether smoking causes pathological changes, comparing intensity of epidermal growth factor receptor (EGFR) expression in smokers' and nonsmokers' pericoronal follicles located around asymptomatic impacted lower third molars. STUDY

DESIGN:

Eighty-two dental follicles were collected from asymptomatic mandibular third molars of 41 smoker and 41 nonsmoker patients. Specimens were examined immunohistochemically using antibody against EGFR.

RESULTS:

The expression of EGFR in smokers' pericoronal follicles was higher as compared with nonsmokers (P = 0.036). Also, high EGFR expression was detected in female smokers than in female nonsmokers (P = 0.01). There was a statistically significant correlation between pack-years and EGFR expression intensity in male patients.

CONCLUSIONS:

The risk of pathological differentiation in pericoronal tissues of smoking patients is higher than in the nonsmoking patients. This factor may be taken into account when deciding whether to remove an asymptomatic impacted lower third molar.
Assuntos

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Dente Impactado / Fumar / Saco Dentário / Receptores ErbB / Dente Serotino Tipo de estudo: Diagnostic_studies Limite: Adolescent / Adult / Female / Humans / Male Idioma: En Ano de publicação: 2013 Tipo de documento: Article

Texto completo: 1 Base de dados: MEDLINE Assunto principal: Dente Impactado / Fumar / Saco Dentário / Receptores ErbB / Dente Serotino Tipo de estudo: Diagnostic_studies Limite: Adolescent / Adult / Female / Humans / Male Idioma: En Ano de publicação: 2013 Tipo de documento: Article