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種植牙的適應症、禁忌症

Posted By vickong pun     July 7, 2021    

Body

種植牙適應症
(1)因牙槽骨嚴重吸收的無牙頜患者。
(2)外傷或手術等原因造成牙槽骨有較大形態變化,無法自我修復者。
(3)到修復要求高而普通義齒無法滿足者。
(4)因各種原因無法適應可摘義齒者。
(5)個別牙缺失,而鄰牙無法做基牙或為避免鄰牙受損者。

種植牙適應症

種植牙禁忌症:
(1)有全身嚴重疾病患者。
(2)骨骼系統性疾患,如骨質疏鬆症,骨軟化症,石骨症等。
(3)精神病,嚴重心理障礙者,酗酒者等。
(4)口腔內急性炎症。
(5)咬合關係不良,張口受限者。
(6)種植區域軟、硬組織有病變或有埋伏牙、殘根者。
(7)口腔不良習慣者,如磨牙症,口腔衛生差且不能保持者。

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