Details

Autor(en) / Beteiligte

• Zhou, Miao
• Zhou, Hui
• Li, Shu-Yi
• Zhu, Yi-Bo
• Geng, Yuan-Ming

Titel

Comparison of the accuracy of dental implant placement using static and dynamic computer-assisted systems: an in vitro study

Ist Teil von

• Journal of stomatology, oral and maxillofacial surgery, 2021-09, Vol.122 (4), p.343-348

Ort / Verlag

France: Elsevier Masson SAS

Erscheinungsjahr

2021

Link zum Volltext

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• The study aimed to compare the accuracy of implant placement between static and dynamic computer-assisted systems (CAS) in a partially edentulous mandible model. A total of 80 implants was placed in mandible models. The implants were placed using either static or dynamic computer-assisted system. Deviations of implant hex, apex and angulation were measured between preoperative planning and postoperative CBCT in planning software. The mean deviations of implant hex, apex and angulation in static CAS group were 1.15 ± 0.34 mm, 1.37 ± 0.38 mm and 2.60 ± 1.11 degree, while in dynamic CAS group were 0.40 ± 0.41 mm, 0.34 ± 0.33 mm and 0.97 ± 1.21 degree, respectively. Implant placement with dynamic CAS showed less deviations of shoulder, apex and angulation than with static CAS significantly. The implant accuracy using CAS system could be influenced by the guiding technique.