Use of the CO(2) laser on orthodontic patients suffering from gingival hyperplasia.

作者信息

Gama Sabrina K C, De Araújo Telma Martins, Pozza Daniel Humberto, Pinheiro Antonio Luiz B

机构信息

Centro de Ortodontia e Ortopedia Facial Prof. José Edimo Soares Martins, School of Dentistry, Federal University of Bahia (UFBA), Salvador, Brazil.

出版信息

Photomed Laser Surg. 2007 Jun;25(3):214-9. doi: 10.1089/pho.2007.2034.

DOI:10.1089/pho.2007.2034

PMID:17603863

Abstract

OBJECTIVE

The present study aimed to assess the effect of the use of the CO(2) laser on the treatment of gingival hyperplasia in orthodontic patients wearing fixed appliances.

BACKGROUND DATA

Gingival hyperplasia is a condition very frequent in patients undergoing fixed orthodontic treatment. Amongst the treatments available for this is the use of surgical lasers.

METHODS

Ten patients entered this study and signed an informed consent. Seventy-five anterior teeth with gingival hyperplasia were selected for laser surgery. Prior to surgery, the length of the crowns were measured using a digital caliper, and depth of the pocket was probed. The hyperplasic gingival was removed with a CO(2) laser under local anesthesia. Immediately after surgery, measurement of the length of the crowns and probing were carried out and were repeated.

RESULTS

The results were statistically analyzed and significant differences were detected regarding the length of the crown (p = 0.000) and depth of the gingival sulcus (p = 0.000).