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KMID : 1004520190350010046
Journal of Dental Rehabilitation and Applied Science
2019 Volume.35 No. 1 p.46 ~ p.54
Guided tissue regeneration therapy after root canal therapy for long standing periodontal-endodontic combined lesion in the mandibular anterior area: case report
Kwon Eun-Young

Jung Kyoung-Hwa
Kim So-Yeun
Jeon Hye-Mi
Choi Yoon-Kyung
Joo Ji-Young
Abstract
When inflammatory products are found in both periodontal and pulpal tissues simultaneously, a periodontal-endodontic combined lesion is established. The treatment of periodontal-endodontic combined lesions includes root canal therapy and periodontal regenerative procedure for resolution of both the apical and marginal inflammatory lesions. The present study reports the treatment of periodontal-endodontic combined lesions in the mandibular anterior area with root canal therapy, followed by guided tissue regeneration therapy. Teeth with severe bone destruction in each case could be preserved, without extraction, over a 3-year period. Therefore, it appears that treatment of periodontal-endodontic combined lesions in the mandibular anterior area using guided tissue regeneration technique after root canal therapy may provide clinical advantages.
KEYWORD
guided tissue regeneration, periodontitis, root canal th
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