12 改良式嵴疊橋體(modified ridge-lap pontic)與牙嵴(ridge)間的接觸外型,類似那個英文字母?
(A)H
(B)O
(C)T
(D)U
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統計: A(38), B(13), C(910), D(83), E(0) #1846857
統計: A(38), B(13), C(910), D(83), E(0) #1846857
詳解 (共 1 筆)
#6159270
從唇側或頰側的牙頸部至齒槽骨嵴部為止,全部或局部(T字型)與殘嵴黏膜接觸,之後再緩緩與黏膜成不接觸狀態
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