33.患者於左側上顎小臼齒近心頰側面處齒頸部有明顯V形窩洞,邊緣尖銳,表面平整,經檢查咬合有離中心咬合接觸(eccentric
occlusal contact),其最可能的診斷為何?
(A)酸蝕(erosion)
(B)咬耗(attrition)
(C)磨折(abfraction)
(D)磨耗(abrasion)
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統計: A(4), B(47), C(459), D(86), E(0) #1379491
統計: A(4), B(47), C(459), D(86), E(0) #1379491