Micro-Computed Tomography Analysis of Resin and Calcium Silicate Based Sealers Removal in Mandibular Molars Curved Canals Mikro-CT analiza uklanjanja smola i cementa na bazi kalcijeva silikata u zakrivljenim kanalima kutnjaka donje čeljusti

Creative Commons License

BÜYÜKSUNGUR A., ÖNCÜ A., KOOHNAVARD M., ÇELİKBAY A., Tezer E. O., Huang Y., ...Daha Fazla

Acta Stomatologica Croatica, cilt.58, sa.2, ss.136-144, 2024 (ESCI) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 58 Sayı: 2
  • Basım Tarihi: 2024
  • Doi Numarası: 10.15644/asc58/2/3
  • Dergi Adı: Acta Stomatologica Croatica
  • Derginin Tarandığı İndeksler: Emerging Sources Citation Index (ESCI), Scopus, Central & Eastern European Academic Source (CEEAS), EMBASE, Directory of Open Access Journals
  • Sayfa Sayıları: ss.136-144
  • Anahtar Kelimeler: Micro-CT, Root canal sealers
  • Lokman Hekim Üniversitesi Adresli: Evet

Özet

Objective: The removal of the root canal sealer is an important factor in nonsurgical retreatment. The aim of this study was to compare the removal of AH Plus, Well Root ST, and AH Plus Bioceramic Sealer using Protaper Universal retreatment files. Methods: The curved mesio-buccal canals of extracted mandibular molars were prepared with the Protaper Gold file system (up to F2). Specimens were randomly divided into 3 groups and filled with the single cone technique using AH Plus, Well-Root ST, and AH Plus Bioceramic Sealer, respectively. After two weeks, the root canal filling of all specimens was removed using Protaper Universal retreatment files. All specimens were scanned using micro-CT. The remaining volume of the root canal filling was recorded in total and the coronal, middle, and api-cal third of each specimen. Results: Well-Root ST and AH Plus Bioceramic Sealer groups had a higher percentage of total remaining filling material than the AH Plus group (P<0.05). Conclusion: This study has shown that the volume of remaining root canal filling was significantly higher in the samples filled with calcium silicate-based sealers.