Minocycline hydrochloride slow-release antibacterial ointment in the treatment of combined periodontal-endodontic lesions
10.3969/j.issn.2095-4344.2014.34.020
- VernacularTitle:盐酸米诺环素缓释抗菌软膏修复牙周牙髓联合病变
- Author:
Miaoyan WANG
;
Guangsheng CHEN
;
Haiyan ZHUANG
- Publication Type:Journal Article
- Keywords:
periodontal diseases;
dental pulp disease;
periodontal attachment loss
- From:
Chinese Journal of Tissue Engineering Research
2014;(34):5525-5529
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:The role of minocycline hydrochloride in adjuvant therapy of chronic periodontitis and
periodontal abscess has been widely reported, but detailed study of minocycline hydrochloride for combined periodontal-endodontic lesions is rare at present.
OBJECTIVE:To investigate the effect of minocycline hydrochloride in the treatment of combined periodontal-endodontic lesions.
METHODS:A total of 68 teeth with combined periodontal-endodontic lesions were treated with periodontal mechanical treatment and root canal therapy. According to the patient’s wiling, 68 patients were divided into experimental group (n=24; local injection of minocycline hydrochloride after periodontal mechanical treatment), positive control group (n=24; local injection of iodine glycerol after periodontal mechanical treatment), and
negative control group (n=20; no injection after periodontal mechanical treatment). These three groups were reviewed 1 month after periodontal mechanical treatment, and the differences before and after treatment were compared, including periodontal probing depth, attachment loss and gingival bleeding index.
RESULTS AND CONCLUSION: Probing depth, attachment loss and gingival bleeding index in three groups were significantly improved after 1 month of periodontal mechanical treatment (P< 0.05); both probing depth and
sulcus bleeding index in experimental group and positive control group were better than that of the negative
control group (P < 0.05), and probing depth and sulcus bleeding index in experimental group were better than that
of positive control group (P < 0.05). Experimental findings indicate that, in the clinical treatment of combined
periodontal-endodontic lesions, in addition to periodontal mechanical treatment and root canal therapy, local application of minocycline hydrochloride can effectively reduce the depth of periodontal pocket, improve gingival inflammatory
conditions and consolidate curative effect.