Shanghai Journal of Stomatology ›› 2019, Vol. 28 ›› Issue (4): 417-421.doi: 10.19439/j.sjos.2019.04.016

• Original Articles • Previous Articles     Next Articles

Aesthetic effect of orthodontics treatment combined with periodontal splint in the treatment of fan-shaped displacement of anterior teeth caused by periodontitis

ZHONG Han1, JIANG Hui-juan2, PAN Yu-zhi2   

  1. 1. Department of Stomatology, PLA Air Force Hospital, Eastern People's Liberation Army. Nanjing 210000;
    2. Nanjing Meilai Medical Beauty Hospital. Nanjing 210000, Jiangsu Province, China
  • Received:2019-05-20 Revised:2019-06-19 Online:2019-08-25 Published:2019-09-23

Abstract: PURPOSE: To explore the aesthetic effect of orthodontics treatment combined with periodontal splint in the treatment of fan-shaped displacement of anterior teeth caused by periodontitis. METHODS: Fifty patients with fan-shaped displacement of anterior teeth caused by periodontitis in PLA air force hospital from January 2013 to October 2018 were selected and randomly divided into the control group (n=25) and the experimental group (n=25). Patients in the control group were treated with conventional periodontal splint, while patients in the experimental group were treated with combined orthodontic treatment on the basis of the control group. Florida periodontal probe exploration depth (PD), gingival index (GI), attachment loss (AL), sulcus bleeding index (SBI), plaque index (PLI) and mobility were observed and compared before and 1 month after treatment between both groups. The levels of serum inflammatory factors interleukin-4 (IL-4), interleukin-6 (IL-6), tumor necrosis factor-α (TNF-α), C-reactive protein (CRP) and osteocalcin (OC) were measured and compared by ELISA before treatment and 1 month after treatment in both 2 groups. The data were analyzed with SPSS 21.0 software package. RESULTS: Compared with before treatment, PD and GI in both groups decreased significantly after treatment, and significantly lower in the experimental group than that in the control group (P<0.05); the levels of AL, SBI, PLI and tooth looseness in both 2 groups were significantly lower after treatment, and significantly lower in the experimental than in the control group (P<0.05); compared with before treatment, the levels of IL-4, IL-6, TNF-a and serum CRP in both 2 groups were significantly lower after treatment, and the experimental group was much lower than that in the control group (P<0.05). The level of osteocalcin in the experimental group was significantly higher than that in the control group at different time points after treatment (P<0.05). The level of osteocalcin in the experimental group reached its peak one day after treatment, and then gradually declined, the preoperative level was basically restored 7 days after treatment. CONCLUSIONS: Using orthodontics combined with periodontal splint in the treatment of fan-shaped displacement of anterior teeth caused by periodontitis has a remarkable effect. The symptoms of periodontitis can be effectively improved, the teeth can be effectively corrected and facial profiles of the patients can be improved.

Key words: Periodontitis, Orthodontics, Inflammatory factors, Osteocalcin, Fan-shaped displacement

CLC Number: