ABSTRACT
Objective:To investigate the effects of Guchisan combined with orthodontics therapy on serum tumor necrosis factor-α (TNF-α) and interleukin-1β (IL-1β) levels. Methods:Sixty-six patients with chronic periodontitis who received treatment in Zhejiang Xin'an International Hospital between July 2013 and July 2019 were included in this study. They were randomly divided into control group ( n = 33) and treatment group ( n = 33). Both control and treatment groups received conventional interventions. The control group was treated with orthodontics therapy. The treatment group was treated with Guchisan (0.5 g once, twice a day, 2-3 minutes once) based on orthodontics therapy for 1 month. Gingival index, probing depth, attachment loss, plaque index, gingival bleeding index, and latency to symptom improvement were compared between the two groups. Clinical efficacy was compared between the two groups. Serum IL-1β and TNF-α levels were measured in each group. Results:After treatment, gingival index [(0.51 ± 0.06) vs. (1.12 ± 0.15), t = 21.69], probing depth [(2.01 ± 0.22) mm vs. (2.67 ± 0.30) mm, t = 6.50], attachment loss [(1.10 ± 0.13) mm vs. (1.70 ± 0.18) mm, t = 9.90], plaque index [(0.47 ± 0.05) vs. (1.08 ± 0.13), t = 25.57], and gingival bleeding index [(0.58 ± 0.07) vs. (1.09 ± 0.13), t = 19.84] were significantly lower than those in the control group (all P < 0.01). Latency to tooth loosening [(8.81 ± 0.96) days vs. (13.03 ± 1.62) days, t = 15.01], halitosis [(3.04 ± 0.33) days vs. (7.03 ± 0.76) days, t = 27.66], and swollen gums [(2.21 ± 0.24) days vs. (4.55 ± 0.51) days, t = 23.85] were significantly shorter than those in the control group (all P < 0.01). Total response rate in the treatment group was significantly higher than that in the control group (93.94% vs. 69.70%, χ2 = 4.99, P = 0.025). After treatment, serum levels of TNF-α [(4.01 ± 0.44) ng/L vs. (5.31 ± 0.58) ng/L, t = 10.26] and IL-1β [(16.04 ± 1.97) mg/L vs. (18.30 ± 2.55) mg/L, t = 4.03] in the treatment group were significantly lower than those in the control group (both P < 0.01). Conclusion:Based on conventional treatment, Guchisan combined with orthodontics therapy for treatment of chronic periodontitis with syndrome of excessive stomach fire can greatly improve symptoms of periodontal disease and enhance clinical efficacy. Lowering serum TNF-α and IL-1β levels may be one of effective action ways of this combined therapy.
ABSTRACT
The aesthetic demands of teeth by the public have improved with the increase in the living standard. Orthodontics, which is a method of aesthetic dentistry, is becoming increasingly important. Orthodontic treatment mainly involves the application of orthodontic force to the teeth and guides the reconstruction of the periodontal tissue, thereby changing the position of the teeth at the occlusal bone. Orthodontic treatment can also improve the dental occlusion caused by dentition crowding and teeth mobility to achieve long-term stability of periodontal tissue. The number of patients with periodontal disease is high in China, and the number of patients with periodontal disease that are eager to receive orthodontic treatment is increasing. Hence, the periodontal status during the orthodontic therapy should be explored along with periodontal therapy and orthodontic treatment. This article briefly demonstrates the assessment criteria of periodontal status before orthodontic treatment, the opportune moment selection for orthodontic treatment, and the supportive periodontal therapy. This study helps dentists develop individualized treatment programs and win a balanced, stable, and aesthetic impression.