Examination of the Position Accuracy of Implant Abutments Reproduced by Intra-Oral Optical Impression

@inproceedings{Ajioka2016ExaminationOT,
  title={Examination of the Position Accuracy of Implant Abutments Reproduced by Intra-Oral Optical Impression},
  author={Hitoshi Ajioka and Hidemichi Kihara and Chikayuki Odaira and Takuya Kobayashi and Hisatomo Kondo},
  booktitle={PloS one},
  year={2016}
}
An impression technique called optical impression using intraoral scanner has attracted attention in digital dentistry. This study aimed to evaluate the accuracy of the optical impression, comparing a virtual model reproduced by an intraoral scanner to a working cast made by conventional silicone impression technique. Two implants were placed on a master model. Working casts made of plaster were fabricated from the master model by silicone impression. The distance between the ball abutments and… CONTINUE READING
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