This article illustrates a successful case for reconstructing severely resorbed maxilla.Tent-pole tech-nique in combination with concentrate growth factor were selected as a modification to general guided bone regenera-tion procedure.Delayed implant placement was performed in order to avoid the fearing of autogenous bone grafting and the risk factors in lateral window for sinus floor elevation.One-year follow-up visit showed that all implants were stable and prosthesis were satisfactory.It is expected that this case will provide new ideas to the bone regener-ation protocol for severe alveolar ridge defects.
维普
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