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  • Meet our Team
  • Environment
  • Dr.Chan Hohei

  • Dr.li Dongying

  • Dr.Xu Jianfeng

  • Dr.Sun Rui

  • Dr.Gao Limin

  • Dr.Chan Xiao

  • Dr.Lin Jiawei

  • Dr.Luo Zhibo

  • 前台-03

  • 牙科診室-08

  • 候診區-04

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Three Reasons of Toothache after Root Canal Treatment

Core tip:Root canal treatment is a process in which the infection in the root canal is removed, and the root canal is tightly packed to isolate bacteria from re infection, so as to prevent apical inflammation from producing lesions or promote the h

    Root canal treatment is a process in which the infection in the root canal is removed, and the root canal is tightly packed to isolate bacteria from re infection, so as to prevent apical inflammation from producing lesions or promote the healing of the original lesions. Root canal treatment is the most thorough treatment for pulpitis and periapical periodontitis. But some people will have a toothache after root canal treatment. Why does it happen?

    There are three reasons of toothache after root canal treatment.

    1. The oral disease
    Before having the root canal treatment, you haven’ t treat the oral disease well. So after the root canal treatment, the bacteria are not cleaned out but are spread here and there.

    2. Improper operation
    The improper operation by the dentist will make root canal treatment fail with root canal of different length, causing the inflammation.

    3. The filling materials
    There are more and more filling materials for root canal. Different materials suit for different people. If the patients are allergic to the filling materials, the root canal treatment fails and the patients will still have a toothache. So before treatment, the dentists should have a overall check-up for the patients. 




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WhatsApp and telephone:+ 852 9517 2998(Hong Kong) + 86 13243794847(Shenzhen)
Working time:09:00~18:00(Normal business of holidays)
Futian Huanggang Branch:1F to 2F, Shengang No.1 Building, Huangyuyuan, Futian South Road, Futian District (near Huanggang Port, Huanggang Port Subway Station Exit C).
Luohu District Committee Branch:8 / F, Foreign Trade Light Industry Building near Luohu District Party Committee, Luohu District (Upstairs of Dongmen Branch of China Merchants Bank, 800 meters from Dongmen Pedestrian Street, 2 subway stations from Liantang Port).
Luohu International Trade Branch:21 / F, Block B, Lushan Building, Chunfeng Road, Luohu District (near Luohu Port, Exit A2 to Xiangxicun Subway Station, Exit B of Guomao Subway Station).
Luohu Jinguanghua Branch:Floors 1-2, Kelly Commercial Plaza, Nanhu Road, Luohu District (near Luohu Port, Exit B of Guomao Metro Station, opposite to the East Second Gate of Jinguanghua Plaza, and opposite to Diamond Plaza).
Futian KKONE Branch:1 / F to 2 / F, No. 106-107, Huayao Yuan Skirt Building, Shatou Street, Futian District (near Futian Port, Shenzhen Bay Port, Xiasha Subway Station Exit B straight out).
Futian Port Branch:First Floor, No. 104 Haiyue Huacheng, No. 50-3 Yuheng Road, Agriculture and Fisheries Community, Futian District (to be reached at Futian Port upon customs clearance).
Zhuhai Gongbei Branch:15F, Zhongjian Commercial Building, No. 1155 Yingbin South Road, Gongbei, Xiangzhou District, Zhuhai City (near Gongbei Port, opposite Yingbin Department Store Square).
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