Abstract
Patient: The patient was a 59-year-old female who visited a clinic with a chief complaint of a mastication disorder caused by the loss of a right mandibular molar. Misalignment of the occlusal plane was observed due to extrusion of right maxillary molars. Implant placement was performed on right mandibular molar. When replacing the crown restoration which had been placed, the patient chose an all-ceramic crown due to aesthetic concern. Stable progress was possible.
Discussion: Careful observation for any change of the occlusal plane of the prosthesis will be required.
Conclusion: The patient was satisfied that her mastication disorder was improved and the aesthetic appearance was restored by the all-ceramic crown, and stable progress was possible.