Table 1. Studies of Korean, Chinese Medicine for the Treatment of Burning Mouth Syndrome

Study Study Type Sample Size(n) Age Morbidity Period Treatment
Son10) (2013) Before and after study 30 Mean62.07 2.22 years H-med(加味六味地黃湯, 加味淸心蓮子飮) + A-Tx (with electrical stimulation) + AIJ
Shim8) (2012) Case series 40 Mean62.4 36.1 months H-med(加味淸心湯, 安心溫膽湯, 淸血降氣散, 補血安神湯)
Yu15) (2023) Case series 32 Mean66.34±6.50 More than 3months H-med(四逆湯加減, 理中湯加減)
Gao16) (2020) RCT Total 52TG : 30CG : 22 TG Mean 48.55±1.74CG Mean 49.24±1.26 - TG : H-med + External use medicine(左金丸)CG : WM
Xie17) (2019) RCT Total 386TG : 193CG : 193 TG Mean 58.2±6.67CG Mean 60.7±7.69 TG (13.2±3.67)monthsCG (12.6±4.09)months TG : H-med(增液湯 合 淸心蓮子飮) + WM + NB + PsychotherapyCG : WM + Gargle(Chlorhexidine) + Psychotherapy
Wan18) (2019) RCT Total 60TG : 30CG : 30 TG Mean 51±2CG Mean 54±1 TG (10.0±1.6)monthsCG (11.0±1.7)months TG : A-Tx(with Tongue acupuncture)CG : WM + H-med(丹梔逍遙片)
Xiong19) (2018) RCT Total 110TG : 55CG : 55 TG 32-68(54.36±3.65)CG 31-69(54.92±3.78) TG 1-8(3.85±1.52)yearsCG 1-7(3.45±1.45)years TG : H-med(滋陰降火湯 加減) + WMCG : WM
Hou20) (2020) RCT Total 48TG : 24CG : 24 TG Mean 56.27±6.83CG Mean 58.32±8.92 TG 7±2.32monthsCG 7±2.49months TG : H-med(蔘苓白朮散 加減)CG : WM
Zhang21) (2018) Case series 60 38-78Mean : 56.74±5.43 1month-3yearsMean (11.58±2.27)months A-Tx with Tongue acupuncture, Bloodletting)
Liu22) (2017) RCT Total 120TG : 60CG : 60 TG Mean 50.02±3.25CG Mean 51.28±3.45 TG (15.32±3.5)monthsCG (15.21±4.1)months TG : H-med(小柴胡湯 加減)CG : WM
Zhang23) (2020) RCT Total 54TG : 27CG : 27 TG 52-76(64.92±4.30)CG 51-75(65.18±3.95) TG 1.1-4.9yearsCG 1.3-5.4years TG : H-med(血府逐瘀湯 加減) + WMCG : WM
Ge24) (2020) RCT Total 155G1 : 50G2 : 50G3 : 55 G1 54.86±13.37G2 50.96±11.02G3 52.95±12.92 - G1 : AA-TxG2 : WMG3 : AA-Tx + WM
Yang25) (2017) Case series 36 36-55 (n=27)56-63 (n=9) 1month-3years H-med
Chen26) (2004) Case series 34 45-65 1month-2years H-med(知柏地黃湯 加減 / 生脈散 合 六味地黃湯 加減 / 四君子湯 合 逍遙散 加減) + Gargle(五倍子, 黃連, 烏梅) + Psychotherapy
Zhou27) (2012) RCT Total 42TG : 22CG : 20 TG Mean 49±11.52CG Mean 50±13.43 TG (5±4.32)yearsCG (5±4.59)years TG : H-med(灼口湯)CG : WM
Yang28) (2011) Case series 33 Under 40 (n=3)40-50 (n=21)50-60 (n=7)More than 60 (n=2) 1month-2yearsMean 6months H-med(龍膽瀉肝湯 加減 / 知栢地黃丸 加減 / 導赤散 加減)
Zhou29) (2009) RCT Total 62TG : 32CG : 30 26-70Mean 57±8 6months-16years TG : H-med(導赤散 合 三黃湯 加減 / 十全大補湯 加減 / 龍膽瀉肝湯 加減 / 知栢地黃丸) + WMCG : WM
Peng30) (2019) RCT Total 60TG : 35CG : 25 45-65 - TG : H-med(左歸丸)CG : WM + NB
Hu31) (2016) RCT Total 96TG : 48CG : 48 35-75 More than 3months TG : H-med(雙花百合片)CG : H-med(一清胶囊, YIQING JIAONANG ;大黃,黃連,黃芩)
Zhao14) (2012) Retrospective cohort study Total 93TG : 63CG : 30 - - H-med(左歸丸)
Li32) (2011) RCT Total 64TG : 32CG : 32 TG 42-56(46.2±2.8)CG 43-58(46.5±3.2) TG 4months-3.5yearsMean (1.3±0.7)yearsCG 0.5-4yearsMean (1.5±0.6)years TG : H-med(柴芍颗粒)CG : WM
Guo33) (2009) Case series 80 35-75Mean 55±8 1-10years H-med(引火歸元湯)
Huang34) (2007) RCT Total 120TG : 80CG : 40 TG Mean 58.06±13.12CG Mean 59.25±13.27 - TG : H-med(連梅湯)CG : H-med(六味地黃丸)
Lou35) (2023) RCT Total 105TG : 50CG : 55 TG 54.86CG 52.95 - TG : AA-TxCG : WM
Zhao36) (2020) Case series 867 Mean 65.54±9.50 - H-med(逍遙散 加減)
Wang37) (2015) Case series 20 35-68Mean 52.5 2weeks-3yearsMean 8.1months A-Tx(with Tongue acupuncture)
Sun38) (2011) RCT Total 80TG : 42CG : 38 33-70Mean 54.70±6.43 0.5-10.0yearsMean (18.4±5.6)months TG : AA-Tx(with electrical stimulation)CG : WM
TG : Treatment Group, CG : Control Group, G1,2,3 : Group1,2,3, WM : Western Medicine, H-med : Herbal Medicine(Oral intake), A-Tx: Acupuncture Treatment, AA-Tx: Auricular Acupuncture Treatment, AIJ: Acupoint Injection, NB : Nerve Block